Gear, main shaft part numbers
The newest genuine gear, main shaft codes we track. Open one to see every vehicle it fits and a delivered price.
Browse gear, main shaft makes
Every model and OEM code we source for these makes.
Other part types
Components with similar coverage in our catalogue.
Before you order
Practical reading on buying used genuine OEM parts, fitment, sourcing and worldwide shipping.
Buying GuideUsed Gearboxes and Transmissions: How to Check One Before You Buy
Learn how to inspect a used gearbox or transmission before buying. Check part numbers, fluid condition, and fitment to save money with confidence.
Buying Tips10 Car Parts You Should Always Buy Used (and 5 You Never Should)
Discover 10 car parts you can safely buy used to save money, and 5 parts you should always buy new. Get expert tips on used OEM parts.
Buying GuideIs It Safe to Buy Used Auto Parts Online? A Buyer's Trust Checklist
Worried about buying used auto parts online? Follow this trust checklist to find genuine OEM parts that fit your car. We cover OEM codes, fitment checks, warranties, and more.