# E-commerce Automotive Aftermarket Market

> E-commerce automotive aftermarket: USD 98.03 billion in 2025, 10.27% CAGR to 2035, as DIY owners and workshops order fitment-checked parts online.

Publisher: Douglas Insights  
Author: Douglas Insights Research Desk  
Report code: DI-AT-10585  
Published: 2026-10-07  
Last updated: 2026-10-07  
Next review: Apr 2027  
Page: https://www.douglasinsights.com/e-commerce-automotive-aftermarket-market/

## Key figures

| Measure | Value | How it is built |
| --- | --- | --- |
| Market size · 2025 | $98.03 Bn | 1.28 billion online orders x USD 76.35 AOV = USD 98.03 billion. |
| Forecast · 2035 | $260.67 Bn | USD 260.67 billion by 2035 in the base case. |
| Revenue CAGR · 2026-2035 | 10.27% | Order growth times AOV growth. |
| Volume · 2035 | 2.75 billion orders | 1.28 billion orders in 2025 growing 7.9% a year. |
| Leading segment | Tyres and wheels, 27.4% | USD 26.86 billion in 2025 on the highest order value. |
| Fastest segment | Electrical, lighting and batteries, 13.4% | LED retrofits and battery replacement move online. |
| Fastest region | Latin America, 12.6% | Marketplace logistics reach secondary cities. |
| Market leader | Fragmented; top five about 23.6% | Douglas Insights estimate anchored on Tuhu and CarParts.com filings. |
| Event | De minimis suspended, 29 Aug 2025 | Executive Order 14324, Federal Register notice. |

## Key takeaways

- The e-commerce automotive aftermarket is worth USD 98.03 billion in 2025: 1.28 billion orders at USD 76.35 each.
- Value reaches USD 260.67 billion by 2035, a 10.27% CAGR from 7.9% order growth and 2.2% price growth.
- Tyres and wheels lead with 27.4% of value; electrical, lighting and batteries grow fastest at 13.4% a year.
- Asia Pacific is the largest region at USD 37.84 billion; Latin America grows fastest at 12.6% a year.
- The 29 August 2025 end of US duty-free de minimis entry removes 0.4 points of order growth and adds 0.3 points to price growth.

A brake pad bought online is only useful if it fits one exact vehicle configuration, which is why aftermarket catalogues map every part number to year, make and model records under the Aftermarket Catalog Exchange Standard (ACES). The e-commerce automotive aftermarket covers replacement parts, tyres, fluids and accessories for cars and light trucks that are ordered and paid for through websites, apps and marketplaces, whether the buyer is a do-it-yourself (DIY) owner or a do-it-for-me (DIFM) workshop. Douglas Insights sizes it at USD 98.03 billion in 2025, rising to USD 260.67 billion by 2035 at a revenue CAGR of 10.27%. The arithmetic is simple: 1.28 billion online orders at an average order value (AOV) of USD 76.35 equal USD 98.03 billion. Cross-border parcels changed on 29 August 2025, when [Executive Order 14324 suspended duty-free de minimis entry for goods valued at USD 800 or less](https://www.govinfo.gov/content/pkg/FR-2025-09-02/html/2025-16802.htm), a rule that now prices every imported aftermarket parcel into the United States. The study belongs to our [automotive aftermarket and services](https://www.douglasinsights.com/industry/automotive-transportation/automotive-aftermarket-services/) research line, and every figure follows the [Douglas Insights research methodology](https://www.douglasinsights.com/research-methodology/).

## Why are DIY owners and DIFM workshops moving aftermarket parts orders online at 7.9% a year?

Online aftermarket order volume grows 7.9% a year to 2035 because DIY owners, independent workshops and cross-border buyers all shift purchases from counters to fitment-checked web catalogues. Douglas Insights splits that volume leg into four drivers worth 3.1, 2.4, 1.6 and 0.8 points, which together equal the 7.9% order growth.

The DIY shift is the largest driver, adding 3.1 points. United States retail e-commerce reached USD 340.2 billion in the second quarter of 2026, or 17.1% of total retail sales and 12.2% above a year earlier, according to the [Census Bureau quarterly e-commerce release of 18 August 2026](https://www.census.gov/retail/ecommerce.html). Auto parts still trail that 17.1% online share, so the gap is the runway. A filter, wiper set or brake kit is light, standardised and easy to verify by vehicle, which is exactly the profile that migrates first. Douglas Insights estimates that only 11.8% of global light-vehicle parts and accessories spending was transacted online in 2025, so the category still trails general retail by 5.3 points.

Workshop ordering portals add 2.4 points. Independent DIFM garages order several times a day, and they now compare stock, price and delivery slot on a screen rather than by phone. AutoZone reported that domestic commercial sales rose 6.7% in fiscal 2025, with average sales per commercial program per week up 9.0% in the fourth quarter, according to its [results filed with the SEC on 23 September 2025](https://www.sec.gov/Archives/edgar/data/866787/000117184325006024/exh_991.htm). Commercial programs at that scale are increasingly fed by online catalogues, so each point of workshop growth lifts e-commerce volume directly.

Fleet ageing and the parts count per repair add 1.6 points. Older cars need more brake, suspension and electrical work, and every extra job creates an order. Douglas Insights counts an average of 2.9 line items per online aftermarket order in 2025, against about 2.6 in its 2021 baseline, because DIY buyers bundle pads with rotors and sensors once the fitment check is done.

Marketplace selection adds 0.8 points. Marketplaces list long-tail parts that no local store stocks, from discontinued trim clips to performance exhaust components covered in our [Car Exhaust Headers Market](https://www.douglasinsights.com/car-exhaust-headers-market/) study. Short verdict: selection wins. A marketplace listing also carries buyer reviews and fitment notes from earlier buyers, which lowers the risk of a wrong part for an unfamiliar model year. Together the four drivers give 7.9% order growth a year, taking online aftermarket orders from 1.28 billion in 2025 to 2.75 billion in 2035.

## What limits fitment-checked aftermarket e-commerce: returns, freight and duty headwinds?

Three headwinds remove 1.9 points from e-commerce automotive aftermarket order growth, which would otherwise run at 9.8% a year. Wrong-fit returns take 0.9 points, freight on bulky parts takes 0.6 and the end of duty-free de minimis entry takes 0.4; the 7.9% volume leg is net of all three.

Wrong-fit returns are the costliest drag. Douglas Insights estimates that 7.4% of online aftermarket units come back, against roughly 3.8% at a staffed parts counter, because buyers pick the wrong engine code or sub-model. Each return erases margin and trust. Better VCdb data cuts the rate, but slowly.

Freight takes 0.6 points. A set of four tyres or a bumper cover is bulky, so free shipping thresholds bite hardest in exactly the categories with the highest order value. Pure-play e-tailers feel it in gross margin: CarParts.com reported a fiscal 2025 gross margin of 32.8% on net sales of USD 547.5 million, down from USD 588.8 million in 2024, in its [results released on 5 March 2026](https://www.carparts.com/investor/sec-filings/all-sec-filings/content/0001378950-26-000033/0001378950-26-000033.pdf).

Duty takes 0.4 points. Since 29 August 2025, low-value aftermarket parcels shipped into the United States pay duty and need formal entry, which ends the price edge of direct-from-factory sellers. The rule moves volume to domestic warehouses rather than killing it.

## Which product category makes the money in online tyre, brake and filter sales?

Tyres and wheels lead the e-commerce automotive aftermarket with USD 26.86 billion in 2025, or 27.4% of value, because each order carries the highest ticket. Electrical, lighting and batteries grow fastest at 13.4% a year, as LED retrofits and battery replacement move online.

| Segment | Share 2025 | Value 2025 | CAGR 2026-2035 | Value 2035 |
| --- | --- | --- | --- | --- |
| Tyres and wheels | 27.4% | USD 26.86 billion | 9.2% | USD 64.77 billion |
| Brake, steering and suspension parts | 19.3% | USD 18.92 billion | 10.1% | USD 49.52 billion |
| Filters, fluids and maintenance parts | 16.8% | USD 16.47 billion | 8.9% | USD 38.63 billion |
| Electrical, lighting and batteries | 13.6% | USD 13.33 billion | 13.4% | USD 46.89 billion |
| Accessories and appearance products | 14.2% | USD 13.92 billion | 10.9% | USD 39.17 billion |
| Body and collision parts | 8.7% | USD 8.53 billion | 9.8% | USD 21.72 billion |

Tyres and wheels hold 27.4% share and USD 26.86 billion because a set of four sells at a high ticket, and installer-booking tools let a buyer ship tyres straight to a fitting bay; our [Tyre Market](https://www.douglasinsights.com/tyre-market/) study covers the total replacement pool. Brake, steering and suspension parts take 19.3% and USD 18.92 billion: pads, rotors and control arms are wear items with clean fitment data. Filters, fluids and maintenance parts account for 16.8% and USD 16.47 billion, the most frequent orders but the smallest baskets. Electrical, lighting and batteries carry 13.6% and USD 13.33 billion, growing 13.4% a year to USD 46.89 billion as sensors and LED units multiply per car. Accessories and appearance products earn 14.2% and USD 13.92 billion, helped by marketplace selection. Body and collision parts hold 8.7% and USD 8.53 billion; insurers and body shops still order much of this offline, a workflow covered in our [Auto Collision Repair Software Market](https://www.douglasinsights.com/auto-collision-repair-software-market/) report.

By buyer, DIY consumers account for 58.2% of 2025 value and DIFM workshops for 41.8%, but workshops grow faster at 11.6% a year because one portal login replaces dozens of phone calls. By channel, online marketplaces carry 39.5%, retailer-owned websites 31.7%, pure-play e-tailers 16.4% and workshop ordering portals 12.4% of value.

## Where do e-commerce automotive aftermarket orders concentrate: Asia Pacific, North America or Europe?

Asia Pacific is the largest e-commerce automotive aftermarket region at USD 37.84 billion in 2025, a 38.6% share, on China's app-led service platforms. Latin America grows fastest at 12.6% a year from a small base as marketplace logistics reach secondary cities.

| Region | Value 2025 | CAGR 2026-2035 | Value 2035 |
| --- | --- | --- | --- |
| Asia Pacific | USD 37.84 billion | 10.9% | USD 106.48 billion |
| North America | USD 30.78 billion | 9.4% | USD 75.59 billion |
| Europe | USD 21.67 billion | 9.6% | USD 54.18 billion |
| Latin America | USD 4.80 billion | 12.6% | USD 15.74 billion |
| Middle East and Africa | USD 2.94 billion | 11.4% | USD 8.68 billion |

Asia Pacific holds USD 37.84 billion and reaches USD 106.48 billion by 2035 at 10.9%, because Chinese owners book tyre fitting and maintenance through apps that bundle the part and the bay. North America is worth USD 30.78 billion and grows 9.4% a year to USD 75.59 billion, built on large retail chains whose websites double as workshop portals. Europe accounts for USD 21.67 billion and grows 9.6% to USD 54.18 billion, with cross-border marketplace sellers serving many languages. Latin America is the fastest region: USD 4.80 billion rising at 12.6% to USD 15.74 billion, as parcel networks extend beyond capital cities. The Middle East and Africa form the wildcard: USD 2.94 billion in 2025, growing 11.43% to USD 8.68 billion, with Gulf states adding online tyre fitting quickly while much of Africa still buys parts in physical markets.

## Which companies win the online aftermarket parts basket, from AutoZone to Tuhu?

Douglas Insights estimates the top five sellers and platforms hold about 23.6% of 2025 e-commerce automotive aftermarket value. No single company controls online parts, so the market stays fragmented across store chains, marketplaces, pure-play e-tailers and app-based service platforms that pair orders with bays.

Tuhu Car is the clearest app-led model. Its revenue reached RMB 16.5 billion in 2025, up 11.5%, with RMB 6.9 billion from tyres and chassis parts and RMB 6.0 billion from auto maintenance, 28.4 million transacting users and 8,008 Tuhu workshops at year end, according to its [annual results announced on 20 March 2026](https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0320/2026032000834.pdf). Its position rests on pairing the online order with a franchised bay.

United States chains win through store density. AutoZone posted fiscal 2025 net sales of USD 18.9 billion and ended the year with 7,657 stores across the United States, Mexico and Brazil, per its [SEC filing](https://www.sec.gov/Archives/edgar/data/866787/000117184325006024/exh_991.htm); every store is a same-day pick-up point for web orders. O'Reilly Automotive runs 6,585 stores and reports 33 straight years of comparable store sales growth. Advance Auto Parts operates 4,305 locations after closing 522 stores under its restructuring plan.

Marketplaces win on selection. eBay recorded USD 79.6 billion of gross merchandise volume (GMV) and 135 million active buyers in its latest full year, and its Motors parts and accessories category added more than 1 point to marketplace GMV growth in the final quarter. CarParts.com, the largest United States pure-play e-tailer we track, holds about 0.56% of global value on USD 547.5 million of net sales, built on private-label parts shipped from its own distribution centres.

## How much do buyers pay per online aftermarket order, and how do shipping fees shift it?

The average e-commerce automotive aftermarket order costs USD 76.35 in 2025 and rises 2.2% a year to USD 94.91 by 2035, because baskets gain sensors and electronics while free-shipping thresholds push buyers to add items.

Douglas Insights puts realised price bands at USD 18 to USD 45 for a filter, wiper or fluid basket, USD 70 to USD 190 for a brake pad and rotor kit, and USD 380 to USD 920 for a set of four passenger tyres before fitting. Our ledger gives tyres and wheels an AOV of USD 212.40 and maintenance parts USD 41.10. Shipping fees shift behaviour sharply: a USD 35 to USD 50 free-delivery threshold lifts small baskets by 1.3 items on average. Price inflation stays modest. Competition among chains and marketplaces caps list prices, while the duty on imported parcels adds roughly 0.3 points to the 2.2% price leg.

## Which rules govern de minimis parcels and marketplace product safety for aftermarket parts?

Two rules shape e-commerce automotive aftermarket trade most, and both took effect within 9 months of each other. The United States suspended duty-free de minimis entry for parcels of USD 800 or less, and the European Union (EU) General Product Safety Regulation (GPSR) now binds online marketplaces.

The GPSR, [Regulation (EU) 2023/988 adopted on 10 May 2023](https://eur-lex.europa.eu/eli/reg/2023/988/oj/eng), makes online marketplaces register with authorities, act on unsafe listings and show product safety information. For aftermarket sellers it means a named economic operator in the EU for every part, plus warnings and traceability data on the listing page. Compliance costs fall hardest on small cross-border sellers, which pushes share toward larger platforms.

Under Executive Order 14324, postal shipments of USD 800 or less faced either an ad valorem duty or a specific duty of USD 80, USD 160 or USD 200 per package, and the specific-duty option ended on 28 February 2026. Douglas Insights models the net effect as a 0.4-point cut in order growth and a 0.3-point addition to price growth for aftermarket parcels.

## What if de minimis duty and electric vehicle adoption change the 2035 aftermarket e-commerce forecast?

Our central e-commerce automotive aftermarket path reaches USD 260.67 billion by 2035 from 7.9% order growth and 2.2% price growth. A slower case at 5.6% and 1.5% gives USD 196.19 billion, and a faster case at 10.2% and 2.8% gives USD 341.29 billion.

The slower case assumes the 29 August 2025 duty change spreads to Europe and that electric vehicles, which need fewer filters and fluids, cut maintenance orders sooner. The faster case assumes workshop portals reach most independent garages by 2030. A one-point swing in annual order growth shifts the 2035 value by about USD 24.2 billion, so volume matters far more than price. Rival forecasts span 10.6% to 22.4% a year. Our 10.27% sits just under that band because we count completed online orders only and exclude click-and-collect sales paid at the counter. The slower case leans on the duty mechanics set out in the [Federal Register notice on de minimis implementation](https://www.govinfo.gov/content/pkg/FR-2025-09-02/html/2025-16802.htm).

## Douglas Exclusive: the Online Parts Order Ledger

The Online Parts Order Ledger is a Douglas Insights model, built from 15 sourced inputs: six company filings, one Census release, two legal texts, one catalogue data standard and five published growth rates. It converts each e-commerce automotive aftermarket segment into orders and AOV so that value is traceable.

| Segment | Orders 2025 | AOV 2025 | Value 2025 |
| --- | --- | --- | --- |
| Tyres and wheels | 126.5 million | USD 212.40 | USD 26.86 billion |
| Brake, steering and suspension parts | 213.5 million | USD 88.60 | USD 18.92 billion |
| Filters, fluids and maintenance parts | 400.7 million | USD 41.10 | USD 16.47 billion |
| Electrical, lighting and batteries | 207.7 million | USD 64.20 | USD 13.33 billion |
| Accessories and appearance products | 263.6 million | USD 52.80 | USD 13.92 billion |
| Body and collision parts | 72.0 million | USD 118.50 | USD 8.53 billion |

The ledger counts 1.28 billion orders in 2025. Its finding is lopsided: filters, fluids and maintenance parts generate 400.7 million orders, or 31.2% of all orders, yet only 16.8% of value, while tyres and wheels need just 126.5 million orders to deliver 27.4% of value. Fulfilment cost therefore sits in small baskets, and margin sits in heavy ones. A seller that wins maintenance traffic gains repeat visits; a seller that wins tyres gains revenue. The ledger is our estimate, not an official register.

## Methodology: how were 1.28 billion online aftermarket orders counted?

Douglas Insights counted e-commerce automotive aftermarket demand across 41 countries using 186 data points, multiplying 1.28 billion online orders by an AOV of USD 76.35 to reach USD 98.03 billion for 2025.

Orders were built country by country from online retail penetration, light-vehicle parc and parts spend per vehicle, then split into six product segments and five regions that reconcile to the global total. Price was set from realised baskets by segment. Cross-checks: the five largest reported sellers and platforms we track explain about 23.6% of value; CarParts.com's USD 547.5 million equals 0.56% of our total; and published 2024 baselines from USD 67.4 billion to USD 223.93 billion bracket our figure, which sits 6.5% below the closest published estimate of USD 104.8 billion. Growth is 7.9% volume times 2.2% price, compounding to 10.27%.

## How does DIY versus DIFM buying change e-commerce automotive aftermarket growth?

DIY consumers buy 58.2% of e-commerce automotive aftermarket value in 2025. DIFM workshops grow faster, at 11.6% a year against 9.2% for DIY, because garages order daily through portals while owners order only a few times a year.

The split matters for sellers. DIY buyers need fitment guidance, video help and generous returns. Workshops need delivery within two hours, trade pricing and account credit. Douglas Insights expects DIFM workshops to reach 47.2% of value by 2035. Store chains hold the edge here, since a counter and a van fleet already exist.

## Which sales channel gains most in the e-commerce automotive aftermarket: marketplaces, retailer sites or workshop portals?

Workshop ordering portals gain most, rising from 12.4% of e-commerce automotive aftermarket value in 2025 to about 16.9% in 2035, while online marketplaces stay largest at 39.5% today on selection and price transparency.

Retailer-owned websites hold 31.7% because buy-online, pick-up-in-store turns 7,657 AutoZone stores and 6,585 O'Reilly stores into instant fulfilment nodes. Pure-play e-tailers hold 16.4%, squeezed by freight and duty but defended by private-label margins. Marketplaces carry the long tail. Portals win the trade buyer. Douglas Insights reckons the channel mix will shift about 4.5 points toward portals by 2035.

## Market by segment

| Segment | Share | Value |
| --- | --- | --- |
| Tyres and wheels | 27.4% | $26.86 Bn |
| Brake, steering and suspension parts | 19.3% | $18.92 Bn |
| Filters, fluids and maintenance parts | 16.8% | $16.47 Bn |
| Electrical, lighting and batteries | 13.6% | $13.33 Bn |
| Accessories and appearance products | 14.2% | $13.92 Bn |
| Body and collision parts | 8.7% | $8.53 Bn |

## Market by region (USD million)

| Region | 2025 | 2026 | 2035 | CAGR 2026-2035 |
| --- | --- | --- | --- | --- |
| Global | 98,033.4 | 108,101.4 | 260,673.9 | 10.27% |
| Asia Pacific | 37,840.9 | 41,965.6 | 106,482.2 | 10.9% |
| North America | 30,782.5 | 33,676.1 | 75,592.2 | 9.4% |
| Europe | 21,665.4 | 23,745.3 | 54,184.1 | 9.6% |
| Latin America | 4,803.6 | 5,408.9 | 15,738 | 12.6% |
| Middle East and Africa | 2,941 | 3,277.2 | 8,677.4 | 11.43% |

## Dataset

| Series | Value | Unit |
| --- | --- | --- |
| Market size 2025 | 98,033.4 | USD million |
| Market size 2035 | 260,673.9 | USD million |
| Revenue CAGR 2026-2035 | 10.27 | percent |
| Volume CAGR 2026-2035 | 7.9 | percent |
| Price per order CAGR 2026-2035 | 2.2 | percent |

## Frequently asked questions

### What does one online aftermarket order cost on average?

USD 76.35 in 2025, rising 2.2% a year to USD 94.91 by 2035, as baskets add sensors and electronics and free-delivery thresholds push buyers to add items.

### How many aftermarket parts orders are placed online each year?

1.28 billion orders in 2025, growing 7.9% a year to 2.75 billion by 2035, which at USD 76.35 per order gives USD 98.03 billion of value.

### Why do tyres earn the most online value?

27.4% of 2025 value, or USD 26.86 billion, comes from tyres and wheels because each order carries a high ticket and installer-booking tools ship tyres straight to a fitting bay.

### What did the end of duty-free de minimis entry change?

0.4 points of annual order growth are removed in our model, because since 29 August 2025 low-value aftermarket parcels entering the United States pay duty and need formal entry.

### Where is online parts buying expanding quickest?

12.6% a year in Latin America, lifting it from USD 4.80 billion in 2025 to USD 15.74 billion by 2035 as parcel networks reach beyond capital cities.

### Do workshops or DIY owners drive online parts growth?

11.6% a year for DIFM workshops against 9.2% for DIY consumers, although DIY still buys 58.2% of 2025 value.

### Is any single seller dominant in online auto parts?

23.6% of 2025 value is held by the top five sellers and platforms, a Douglas Insights estimate, so the market stays fragmented across chains, marketplaces, e-tailers and app platforms.

### What would faster electric vehicle uptake do to the 2035 value?

USD 196.19 billion by 2035 in the slower case, with 5.6% order growth and 1.5% price growth, against USD 260.67 billion in the base case.

## Sources

- [Federal Register (govinfo), Executive Order 14324 de minimis implementation notice](https://www.govinfo.gov/content/pkg/FR-2025-09-02/html/2025-16802.htm)
- [US Census Bureau, Quarterly Retail E-Commerce Sales, 2nd Quarter 2026](https://www.census.gov/retail/ecommerce.html)
- [CarParts.com, CarParts.com fourth quarter and fiscal 2025 results](https://www.carparts.com/investor/sec-filings/all-sec-filings/content/0001378950-26-000033/0001378950-26-000033.pdf)
- [HKEXnews, Tuhu Car 2025 annual results](https://www1.hkexnews.hk/listedco/listconews/sehk/2026/0320/2026032000834.pdf)
- [SEC EDGAR, AutoZone fiscal 2025 results, Form 8-K](https://www.sec.gov/Archives/edgar/data/866787/000117184325006024/exh_991.htm)
- [EUR-Lex, Regulation (EU) 2023/988 on general product safety](https://eur-lex.europa.eu/eli/reg/2023/988/oj/eng)
- [SEC EDGAR, O'Reilly Automotive 2025 results, Form 8-K](https://www.sec.gov/Archives/edgar/data/898173/000089817326000006/orly-20260204xex99d1.htm)
- [SEC EDGAR, Advance Auto Parts 2025 results, Form 8-K](https://www.sec.gov/Archives/edgar/data/1158449/000119312526049776/aap-ex99_1.htm)
- [eBay Inc., eBay Inc. fourth quarter and full year 2025 results](https://www.ebayinc.com/stories/news/ebay-inc-reports-fourth-quarter-and-full-year-2025-results/)
- [Auto Care Association, Aftermarket Catalog Exchange Standard (ACES)](https://www.autocare.org/aces/)

## How to cite

Douglas Insights, "E-commerce Automotive Aftermarket Market", DI-AT-10585, updated 2026-10-07, https://www.douglasinsights.com/e-commerce-automotive-aftermarket-market/
