
How to Find OEM Part Number by VIN: A Complete Guide
What is an OEM Part Number and Why is It Important?
An OEM (Original Equipment Manufacturer) part number is a unique identifier the manufacturer assigns to a specific vehicle component. Unlike aftermarket parts, OEM parts are designed to match your car’s exact specifications, ensuring a perfect fit and optimal performance.
Knowing your OEM part number can help:
- Guarantee the correct replacement part
- Avoid compatibility issues
- Improve vehicle performance and longevity
Understanding the VIN and Its Role in Finding OEM Parts
Your Vehicle Identification Number (VIN) is a 17-character alphanumeric code unique to your car. It contains critical information about the make, model, year, engine type, and other specifications.
The VIN is essential for locating OEM part numbers because it allows you to:
- Access manufacturer databases for exact parts
- Avoid ordering incorrect components
- Streamline repairs and maintenance
Where to Find Your VIN Number
Before searching for an OEM part number by VIN, you need to locate your VIN. Familiar places to find it include:
- Dashboard (driver’s side, visible through the windscreen)
- Driver’s side door jamb
- Vehicle registration documents
- Insurance papers
- Engine block or frame
Once you have your VIN, you can use it to identify OEM part numbers accurately.
How to Find OEM Part Number by VIN: Step-by-Step Guide
1. Check the Manufacturer’s Website
Most vehicle manufacturers provide an OEM parts lookup tool on their official website. Follow these steps:
- Visit the official website of your car’s manufacturer.
- Look for the Parts or Service section.
- Enter your VIN into the search tool.
- Browse the listed components to find the relevant OEM part number.
2. Use an Online OEM Parts Database
Several third-party websites specialise in OEM parts lookup. Trusted platforms include:
- Parts.com
- OEMPartsLookup.com
- RockAuto
Enter your VIN; these databases will generate a list of OEM part numbers specific to your vehicle.
3. Contact Your Local Dealership
Your local authorised dealership is one of the best sources for OEM part information. They can directly access the manufacturer’s system and provide accurate part numbers.
To get help:
- Call or visit the dealership
- Provide your VIN and vehicle details
- Request the specific OEM part number
4. Use a VIN Decoder Tool
Several VIN decoder tools offer detailed vehicle specs and OEM part numbers online. Some top-rated VIN lookup tools include:
- Carfax VIN Lookup
- NHTSA VIN Decoder
- VINCheck.info
5. Consult Your Vehicle’s Service Manual
Many vehicles come with a service or repair manual that lists OEM part numbers for various components. Check your owner’s manual or purchase a manufacturer-specific repair guide.
Common Mistakes to Avoid When Finding OEM Part Numbers by VIN
While looking up OEM parts using a VIN, watch out for these pitfalls:
- Relying on unreliable websites – Use only trusted sources like manufacturer websites and reputable parts retailers.
- Ignoring part variations – Some models have multiple variations; always double-check with a dealer.
- Skipping compatibility checks – Ensure that the part number matches your trim level and engine configuration.
Benefits of Using OEM Parts Over Aftermarket Parts
Choosing OEM parts instead of aftermarket alternatives offers several advantages:
- Guaranteed fit and function – Designed specifically for your vehicle
- Manufacturer warranty – Many OEM parts come with a warranty
- Better resale value – Maintains vehicle integrity and longevity
Finding an OEM part number by VIN is crucial for ensuring your vehicle’s right fit and optimal performance. There are multiple ways to get accurate part information, whether using the manufacturer’s website, an online database, a dealership, or a VIN decoder tool.
Following this guide can avoid mistakes, save time, and ensure that your vehicle remains in peak condition with the right OEM parts.