Volkswagen Passat Engine Replacement Parts

The B6 Passat ran from 2005 to 2010 and the B7 from 2010 to 2014, and while some engine codes carried across that boundary, the generations had differences in ancillary components and engine bay fitment points that mean a straight swap is not guaranteed. The engine code — found on your V5 or via a VIN check — is the key detail, and you should confirm with the breaker whether a specific code from a B7 will physically suit your B6 shell. Never assume the same badge or displacement means the same code.

The B8 Passat launched in 2014 on the MQB platform, whereas the B7 (2010–2014) used the older PQ46 platform, and this is a genuine architecture change that makes cross-generation engine swaps highly unlikely to be straightforward. Even where engine codes look similar, mounting points, subframe geometry and ancillary routing differ between platforms. Confirm the exact engine code with your breaker and route any cross-generation fitment question directly to them against your registration.

For the Passat, trim levels like S, SE, Highline and R-Line are cosmetic and equipment grades — they do not create a different engine variant in themselves, so the trim level on the donor car does not affect whether the engine fits your car. What matters is that the engine code, fuel type and gearbox type match your vehicle. Bear in mind a donor from a higher trim may come with different ancillaries or an infotainment-linked ECU, so confirm immobiliser and ECU pairing implications with the breaker before buying.

A 2008 Passat is a B6 (2005–2010), and the engine code is the single most important detail to match — it will be stamped on the block and listed on your V5 or available via a VIN check. Common B6 petrol codes include the 2.0 TSI family and common diesel codes include the 2.0 TDI family, but there are multiple variants within those, and only a matching code guarantees the best chance of a clean fit. Supply your exact code to the breaker rather than relying on engine size alone.

The B6 received a facelift around 2007, and while many engine codes continued unchanged across that point, there were mid-production ancillary and mounting updates that may affect whether a pre-facelift unit drops straight into a post-facelift car or vice versa. Name the facelift boundary to your breaker and confirm against your specific registration, as these mid-run changes are exactly the kind of detail a dismantler can check. The engine code remains your starting point regardless.

Body style — saloon or estate — does not affect engine fitment on the Passat; the engine bay and mounting architecture are shared across body styles within the same generation. The engine code, fuel type and gearbox type are what determine compatibility, not whether the donor car was an estate or saloon. Confirm the code matches yours and let the breaker verify any ancillary differences against your registration.