Auto Parts8 min read
OEM vs Aftermarket Parts: Which Should You Choose?
The definitive guide to understanding the real differences between OEM and aftermarket parts — and when each makes sense for your vehicle.
OEM · Aftermarket · Recycled · Salvage
Find OEM, Aftermarket & Recycled Parts Fast.
VIN-Verified Part Matching For Body Shops, Repair Facilities, Insurance Claims, and DIY Mechanics.
Search by VIN, upload a photo, or let our sourcing specialists locate the exact part you need.
Enter a 17-character VIN for exact fitment matching
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50,000+ Parts Sourced
VIN Verified Matching
OEM • Aftermarket • Recycled
Nationwide Delivery
Insurance Claim Assistance
50,000+
Parts Located
and counting
48 Hours
Average Sourcing Time
from request to quote
97%
VIN Match Accuracy
verified fitment
40%
Average Customer Savings
vs. dealer pricing
Nationwide
Supplier Network
coast to coast
How It Works
Three Ways To Find Your Part
Whether you know your VIN, have a photo, or just know something is broken — Partix has a solution.
Most Popular
VIN Search
Exact Fitment Guaranteed
Find exact fitment using your VIN. Our system decodes your vehicle and matches compatible OEM, aftermarket, and recycled parts instantly.
Search By VINAI Powered
Photo Match
AI-Powered Identification
Upload a picture of the damaged or needed part and let our AI identify the correct replacement. Works with damage photos, existing parts, and reference images.
Upload Photo48-Hour Response
Expert Sourcing
Human Parts Specialists
Our team locates hard-to-find OEM and recycled components. Submit your request and a dedicated sourcing specialist will find your part within 48 hours.
Talk To An ExpertSocial Proof
Trusted By Industry Professionals
From independent mechanics to national collision chains — Partix powers parts sourcing for every level of the automotive industry.
Collision Centers
Body Shops
Repair Facilities
Dealerships
Independent Mechanics
"Partix cut our parts sourcing time in half. VIN verification means we never order the wrong part anymore."
Mike R.
Owner, Premier Collision Center
"The recycled OEM options save our customers 40% on average. Insurance adjusters love working with us now."
Sarah T.
Parts Manager, AutoFix Body Shop
"Found a hard-to-source Mercedes headlight assembly in 24 hours. Incredible supplier network."
James K.
DIY Mechanic
Enter your 17-digit VIN number to instantly identify your vehicle and find compatible parts.
0/17 characters
How It Works
Three Steps to the Right Part
No part numbers. No confusion. Just tell us what's broken.
01
Tell Us Your Vehicle
Enter your VIN or select Year, Make, and Model. We decode your exact vehicle configuration in seconds.
02
Describe What's Broken
Search by part name, upload a photo of the damage, or simply describe the issue. No part number needed.
03
Compare & Order
See OEM, Aftermarket, and Recycled options side-by-side with real savings calculations. Order the right choice.
Smart Price Comparison
Stop Overpaying for Auto Parts
Every part search shows you all three options side-by-side. OEM quality at recycled prices — Partix calculates your exact savings automatically.
$875
Avg. savings per part
94%
Compatibility accuracy
48hr
Average delivery
2,400+
Supplier network
Sample Part
2018 BMW 3-Series
Headlight Assembly — Driver Side
Verified Fit
✓ Compatible: 2016–2019 BMW 3-Series (F30/F31/F34)
New OEM
Factory original, perfect fit guarantee
$1,240
Popular
Aftermarket
Quality replacement, saves $855
$385
Best Value
Recycled OEM
OEM quality, maximum savings
$365
🎉 You Save $875 Choosing Recycled OEM
vs. New OEM price
Platform Features
Everything You Need, Nothing You Don't
Six intelligent tools designed to eliminate every frustration in automotive parts sourcing.
Core Feature
VIN Decoder
Instant vehicle identification from your 17-digit VIN. Decode year, make, model, trim, engine, and drivetrain in seconds.
17-digit decode
AI Powered
AI Part ID
Upload a photo of your broken part or damage. Our AI identifies it with 94% accuracy and suggests replacement options.
94% accuracy
Save Money
Price Comparison
OEM vs Aftermarket vs Recycled — side-by-side with real savings calculated automatically.
Avg. $875 saved
24hr Response
Human Sourcing
Can't find it online? Our expert sourcing team will locate any part within 24 hours.
24-hour SLA
Nationwide
Install Network
Find certified installers near you. Search by ZIP, see ratings, request installation — all in one place.
48-state coverage
Personal Hub
My Garage
Save vehicles, track orders, store VINs, manage maintenance reminders, and view previous quotes.
All your vehicles
Personal Hub
My Garage
Save vehicles, track orders, store VINs, manage maintenance reminders, and view previous quotes.
All your vehicles
Why Partix
Built on Real Automotive Expertise
VIN Verified Matching
Every part matched to your exact vehicle configuration using VIN data.
Nationwide Supplier Network
2,400+ vetted suppliers across all 48 contiguous states.
OEM & Aftermarket Inventory
Access to new OEM, quality aftermarket, and recycled OEM parts.
Professional Sourcing Team
Real automotive experts available to source hard-to-find parts.
Fast Delivery Options
48-hour average delivery with real-time tracking on every order.
Installation Partners
Certified install network in every major metro area nationwide.
Expert Sourcing
Can't Find Your Part?
Our expert sourcing team will find any part for you within 24 hours. Body shops, rebuilders, and insurance customers rely on us for hard-to-find parts.
24-hour response guarantee
VIN-verified compatibility check
Best price from our supplier network
Nationwide shipping available
Submit A Part Request
Our sourcing specialists will find your part within 24 hours. No account required.
Request Expert SourcingSearch By VINRequests routed to our sourcing team — 24hr response guarantee
Partix Pro
Built For Automotive Professionals
Partix Pro is the dedicated B2B platform for collision centers, body shops, repair facilities, and fleet operators who need reliable parts sourcing at scale.
Collision Centers
Body Shops
Repair Facilities
Fleet Operators
Pro Account Benefits
Dedicated sourcing specialists
Bulk purchasing discounts
Fast priority delivery
VIN verification on every order
Insurance claim support
Business account dashboard
Join 500+ professional shops already using Partix Pro
Insurance Claims
Insurance Claims Made Easier
We help source OEM, aftermarket, and recycled parts for insurance repairs. Our team works directly with adjusters to ensure compliant, cost-effective parts selection.
OEM Replacement
Original manufacturer parts for factory-spec repairs
Like Kind Quality
Recycled OEM parts matching original condition
Aftermarket
Quality alternatives at significant cost savings
Insurance Support
Insurance Parts Center
We help you navigate insurance claims and get the right parts approved. Understand your options before you negotiate.
Highest Quality
OEM Replacement
Original manufacturer parts. Perfect fit, factory warranty. May require insurance supplement for approval.
Insurance Standard
Like Kind Quality (LKQ)
Used OEM parts in similar condition and mileage to your vehicle. The insurance industry standard for claims.
Best Value
Recycled OEM
Salvage OEM parts. Same manufacturer quality as LKQ at the most cost-effective price point.
Claims Terminology Glossary
OEMOriginal Equipment Manufacturer — factory parts.
LKQLike Kind Quality — used OEM in similar condition.
AftermarketThird-party parts meeting OEM specifications.
SupplementAdditional claim request for discovered damage.
Total LossRepair cost exceeds vehicle value threshold.
SubrogationInsurer recovery from at-fault party.
Knowledge Hub
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DIY Repairs10 min read
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The complete mileage-based maintenance checklist — from 5,000-mile oil changes to 100,000-mile timing belt replacements.
50,000+
Parts Sourced Nationwide
About Partix
Real Automotive Expertise. Nationwide Reach.
Partix is powered by real-world automotive sourcing experience and works with body shops, repair facilities, rebuilders, and vehicle owners nationwide. We bridge the gap between customers who don't know part numbers and suppliers who have exactly what they need.
50,000+
Parts Sourced
2,400+
Supplier Network
48-State
Coverage
24hr
Expert Response