Second Hand Volkswagen Passat Transfer Box

Only Passat variants fitted with four-wheel drive (4Motion) have a transfer box — it is the unit that splits drive between the front and rear axles. Standard front-wheel-drive Passats never had a transfer box fitted from the factory, so if your car is front-wheel drive you will be looking for a different part. Check your V5 or run a VIN check to confirm whether your Passat is a 4Motion model before searching.

The B5 (1996–2005, facelift 2001), B6 (2005–2010), B7 (2010–2014), and B8 (2014 onwards) generations all included 4Motion variants in the UK, meaning transfer boxes exist across multiple generations of the Passat. However, 4Motion was not offered on every engine or trim within those ranges — diesel 4Motion combinations in particular varied by generation. Confirm your exact variant using the engine code on your V5 or a VIN check to be sure your car was factory-fitted with a transfer box.

The B6 and B7 are separate generations and there is a meaningful engineering boundary between them, so cross-generation fitment cannot be assumed even if engine codes look similar. Your engine code — found on the V5 or via a VIN check — is the most important detail because the transfer box follows the drivetrain specification, not the body generation alone. Confirm directly with the breaker whether the specific unit from a B6 is compatible with your B7 registration, as ancillary and mounting differences may apply.

Trim level does not affect transfer box fitment — the unit is determined by the drivetrain, engine code, and gearbox type, not by whether the car is an S, SE, SEL, or Highline. All 4Motion Passats with the same engine code and gearbox type should share the same transfer box specification regardless of trim badge. Be aware that ancillary brackets or sensors may occasionally differ mid-production, so always confirm against your registration with the breaker.

Body style — saloon or estate — does not affect transfer box fitment, as the unit is part of the drivetrain and is the same across body variants sharing the same engine code and gearbox type. What matters above everything else is the engine code, followed by whether the gearbox is manual or DSG/automatic. Always quote your engine code and gearbox type to the breaker to get an accurate match.

Yes, engine code matters far more than the badge on the lid — Volkswagen used multiple 2.0 TDI engine codes across Passat generations (such as BKD, BMR, CFGB, and others), and these can have different drivetrain and transfer box specifications even though they all carry the '2.0 TDI' name. The engine code is stamped on the engine block and listed on your V5 or available via a VIN check, and giving this to the breaker is the single most useful step you can take. Never assume two cars with the same engine displacement use the same transfer box without confirming the engine code matches.