AutoFactsDB.com — auto parts fitment & cross-reference catalog
The Right Part for Your Exact Engine.
Not a Close Match.
Look up OEM and aftermarket replacement parts for 238 makes, 1904–2027 — every part tied to a specific year, model and engine, with manufacturer part numbers and fitment notes, so you can verify compatibility before you order.
Find parts for your vehicle
New here? See how the parts finder works — fitment lookup, part-number cross-reference and engine matching, explained.
- Engine-specific fitment — no near-fit parts mixed in
- Part number lookup & cross-reference
- Free to browse, no account needed
- 238Makes
- 2,542Models
- 16,176Engine configs
- 10,249,471Parts listed
Find Parts by Popular Make
Each make below opens a full catalog of OEM and aftermarket replacement parts, organized the way fitment actually works: year, then model, then engine. From there you'll find brake parts, filters, suspension, cooling, electrical and more — every part with its brand and manufacturer part number, ready to cross-reference against the part coming off your car.
Honda Parts
Jeep Parts
Toyota Parts
Ford Parts
Kia Parts
Hyundai Parts
Ram Parts
Chevrolet Parts
Nissan Parts
Buick Parts
Cadillac Parts
GMC Parts
Acura Parts
Audi Parts
Chrysler Parts
Dodge Parts
Shop Parts by Brand
The catalog spans 472 part brands — OE suppliers like Motorcraft, ACDelco and Mopar alongside aftermarket names like Dorman, Bosch and Power Stop. Open a brand to browse every part number we list for it, each with a full application list: the years, models and engines that part is confirmed to fit.
Mopar Parts
GM Genuine Parts
Dorman Parts
Standard Motor Products Parts
Techpro Parts
Dynamic Friction Parts
Acdelco Parts
Motorcraft Parts
FVP Parts
Power Stop Parts
Wells Parts
Wagner Parts
How It Works
Make, year, model, engine — the same order a parts counter asks, because fitment follows the engine, not just the badge on the trunk.
Brake pads, water pumps, control arms, filters and hundreds more subcategories — each part carries its brand and manufacturer part number.
Compare OEM-grade and aftermarket options side by side, check position and trim qualifiers in the notes, and cross-reference the part number against your old part.
Follow the buy link to the listing on Amazon. A verified part number means fewer wrong orders and fewer returns.
Why Engine-Level Fitment Matters
Most parts sites stop at year, make and model. That's how the wrong part ends up in your cart: a single model year often ships with two or three engine options, and the brake rotors, water pump, timing components or suspension parts rarely interchange between them. AutoFactsDB matches every part down to the engine, so a search for a 2020 sedan with the 1.5L turbo never shows you parts for its 2.0L sibling.
Every part carries the manufacturer part number (MPN) — the strongest cross-reference signal in the aftermarket. Use it to match against your old part, look up supersessions, or compare an OEM part against its aftermarket equivalents. Where catalogs publish quality tiers, we keep them: Economy, Standard and Premium grades stay labeled so you can weigh service life against budget, whether you're doing routine maintenance or sourcing for a restoration.
Parts Coverage by Category
From wear items like brake pads, filters and belts to hard parts like axles, steering racks and engine internals — every category below carries engine-specific applications.
Category pages are vehicle-specific — select your vehicle above to see them for your engine.
Cross-Reference a Part Number Before You Order
The fastest way to buy the right part is to start from the number on the part you're replacing. Type any manufacturer part number (MPN) into the search — an OEM number off the old water pump, a brake pad set number from a repair quote, a filter number from your service records. We'll show you that part's complete application list, so you can confirm it was actually listed for your year, model and engine before you spend anything.
Cross-referencing works in both directions. Found an OEM part that's discontinued or overpriced? Its fitment page shows which vehicles it was published for, and the same vehicle's category pages list the aftermarket interchange options — same application, different brand and price point. That's how professional parts counters have always worked; we've just put the catalog where you can reach it.
Where the Data Comes From — and How We Keep It Honest
Every part on AutoFactsDB is compiled from published manufacturer catalogs and aftermarket application data — the same fitment sources parts distributors rely on. We match each part to the exact year, model and engine the manufacturer published it for, and we keep the qualifiers that matter: position (front or rear, left or right), trim restrictions, market coverage and quality tier. When a catalog doesn't confirm a fitment, we don't list it. No guesses, no "universal fit" padding.
We're equally plain about how the site makes money: buy links go to Amazon and earn us a commission at no cost to you, which never changes what's listed or in what order — fitment data decides that, full stop. You can read exactly how we handle this in our editorial policy and affiliate disclosure. Spot an error in a part? Tell us — corrections ship in the next data refresh.
Guides Worth Reading Before You Order
How to Verify Parts Fitment Before You Buy
A repeatable process to match parts to your exact vehicle configuration and avoid return-heavy ordering mistakes.
OEM vs Aftermarket Parts: Practical Selection Framework
How to choose between OEM and aftermarket parts using reliability, budget, availability and intended ownership horizon.
How to Read and Cross-Reference Part Numbers
Understand part number structures, revisions and supersessions to reduce incorrect orders.
Maintenance Priority Guide by Vehicle Age
A pragmatic replacement-priority model for vehicles in different age bands.
Sourcing Parts for Classic and Low-Volume Models
Strategies for identifying rare-fitment components and reducing dead-end sourcing effort.
Frequently Asked Questions
How do I find parts that fit my exact vehicle?
Use the finder above: pick your make, then year, model and engine. Every one of the 10,249,471 parts in this catalog is matched to a specific engine configuration — not just a model — so what you see fits what you drive.
What vehicles does AutoFactsDB cover?
238 makes from 1904 to 2027, spanning 2,542 models and 16,176 year-and-engine configurations — from prewar classics to current-year EVs.
Can I look up a part by its part number?
Yes. Type any manufacturer part number (MPN) into the search box — with or without hyphens — and we'll show its full application list: every year, model and engine that part fits, plus notes on position, trim and market qualifiers.
Do you list OEM or aftermarket parts?
Both. Parts carry the brand and manufacturer part number so you can compare OEM-grade and aftermarket options for the same fitment, cross-reference alternatives, and choose by grade — Economy through Premium — where tiers exist.
Is AutoFactsDB free to use?
Yes. The catalog is free to browse with no account required. We earn a commission when you buy through links to Amazon, which never affects the price you pay.
Where does the parts data come from?
Parts are compiled from published manufacturer catalogs and aftermarket fitment data, matched to exact year, model and engine, and refreshed as new data becomes available.