OEM Knowledge Base

Genuine Parts.
Real Expertise.

How-to guides, part number references, and OEM advice for BMW, Mercedes-Benz, Audi, VW, Porsche, Volvo, and Toyota owners.

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BMW Mercedes-Benz Audi Volkswagen Porsche Volvo Toyota Land Rover Jaguar Lexus
How-To Guides Brand Guides OEM Guides Parts Guides
Porsche Brand Guide

Porsche OEM Parts: Precision Engineering Demands Genuine Parts

Why genuine OEM parts are non-negotiable for Porsche. Covers the Porsche parts system, Porsche Tequipment, and finding parts at fair prices.

Volvo Brand Guide

Volvo Genuine Parts Guide: V40, V60, XC60 and More

Complete guide to sourcing genuine Volvo OEM parts. Covers the Volvo parts system, CEM modules, common repairs, and independent suppliers.

BMW Brand Guide

BMW OEM Parts: The Complete Owner's Guide

Everything BMW owners need to know about genuine OEM parts — part numbers, suppliers, pricing, and where to buy without paying dealer prices.

Mercedes-Benz Brand Guide

Mercedes-Benz Genuine Parts: The Complete Guide

The definitive guide to sourcing genuine Mercedes-Benz OEM parts. Covers part numbers, model compatibility, pricing, and trusted suppliers.

Audi Brand Guide

Audi OEM Parts: Everything You Need to Know

Complete guide to genuine Audi OEM parts — how the VAG parts system works, finding part numbers, and sourcing at fair prices.

Volkswagen Brand Guide

Volkswagen Genuine Parts: The Complete Guide

Everything VW owners need to know about sourcing genuine OEM parts — VAG part numbers, common repairs, and saving money over dealer prices.