Used Volkswagen Jetta Crankshaft

Yes — every internal combustion engine, whether petrol or diesel, has a crankshaft, so all Jetta variants across every generation are fitted with one. The crankshaft converts the up-and-down motion of the pistons into the rotational drive that ultimately turns the wheels. There is no Jetta drivetrain layout that omits it, so sourcing a used crankshaft is a straightforward request at any breaker.

The Jetta Mk5 ran from 2005 to 2010 and the Mk6 from 2010 to 2018, so a 2008 and a 2013 car sit in different generations with different engine families. Fitment of the crankshaft is determined by the engine code rather than the generation badge, so if both cars happen to share the exact same engine code the crank may well interchange — but crossing that generation boundary means you should confirm this directly with the breaker against both registration numbers before buying.

Trim level makes no difference whatsoever to crankshaft fitment — the S, SE, and SEL are equipment and cosmetic grades sharing the same engine options. What determines which crankshaft you need is the engine code, which you will find on your V5C or via a VIN check. Supply that code to the breaker and trim level can be ignored entirely.

The 2.0 TDI engine was offered across both the Mk5 (2005–2010) and Mk6 (2010–2018) Jetta, but Volkswagen used several engine code variants of this unit over those years, and internal specifications including crankshaft stroke and bearing sizing can differ between codes. Check your exact engine code — stamped on the block and listed on your V5C — and give it to the breaker, who can confirm whether a crank from a Mk5-era 2.0 TDI crosses over to your Mk6 application.

The gearbox type does not directly determine the crankshaft specification, as the crank is an internal engine component chosen by engine code rather than transmission type. That said, some engine codes were only paired with specific gearbox options, so your engine code will indirectly confirm the correct part. Always quote the engine code to the breaker rather than the gearbox type alone.

No — these are entirely different engines with different bore, stroke, and bearing dimensions, so their crankshafts are not interchangeable even within the same Mk6 generation (2010–2018). A petrol TSI and a diesel TDI unit share no major rotating assembly components. Always match the crankshaft to the precise engine code of your vehicle, and confirm this with the breaker before purchasing.