OE & Fitment Guide
How to search with a complete OE number
Learn how complete part numbers, superseded references and vehicle details help identify the right replacement part.
PRECISBM Resource Center
Technical resources for accurate parts sourcing.
Search Mercedes-Benz and BMW replacement parts, OE references, product names and purchasing articles from one place.
WooCommerce productsOE number referencesArticles and guides
Resource Library
Find the information needed before requesting a quote.
Use these buyer-focused guides to reduce matching errors, organize parts lists and communicate sourcing requirements clearly.
Vehicle Reference
Mercedes-Benz chassis code guide
A practical reference for commonly requested passenger car, SUV and van chassis codes.
Vehicle Reference
BMW series and model guide
Organize BMW requests by series, vehicle model, production year and available chassis information.
Matching Checklist
Vehicle fitment verification checklist
See which details support compatibility checks, including model, year, engine, VIN and original reference.
Brand Sourcing
OE and aftermarket brand options
Compare OE, selected aftermarket brands and the PRECISBM range for different market requirements.
Export Preparation
Mixed-order packing and shipping guide
Review information needed for inspection, consolidated packing and international shipping coordination.
No resources match this search. Try an OE, vehicle, brand, procurement or shipping term.
Inquiry Preparation
Send complete details for a faster parts match.
A clear inquiry helps our team confirm compatibility, compare available brands and prepare quotation details efficiently.
1
Complete OE numberEnter the full part number without spaces whenever available.
2
Product descriptionShort terms such as Combination switch can support identification.
3
Vehicle applicationInclude brand, model or chassis code, year and engine details.
4
Quantity and brand preferenceState quantities and whether OE, aftermarket or PRECISBM options are acceptable.
5
Destination and VINAdd the destination country and VIN when a detailed fitment check is needed.
Prepare an RFQSuitable for single-item, mixed and small-batch wholesale inquiries.
Buyer Questions
Common sourcing questions, answered clearly.
Use these answers as a quick reference before sending your parts list to our team.
Yes. A short, specific term such as Combination switch can return related items. For OE searches, use the complete number without spaces for the most accurate result.
Provide the vehicle brand, model or chassis code, production year and engine information. A VIN is optional but can help when applications differ within the same model range.
Selected options may include febi, BOSCH, VDO, PIE and INA, together with OE references and our PRECISBM product range. Availability varies by product.
Yes. We support mixed purchasing and flexible quantities for professional buyers, subject to product availability and order requirements.
We can assist with product inspection, stock consolidation, professional packing and export shipping coordination based on the destination and order requirements.
Catalog And Sourcing Support
Have a parts list ready? Send it for matching and quotation.
Share OE numbers, product descriptions, vehicle applications, quantities and your destination country. Our team will review the request and help organize suitable sourcing options.