Need a used Vauxhall Astra window winder motor? Request a free quote from UK vehicle dismantlers and compare offers direct.
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Used window winder motors vary between vehicles - and whether you call it used, second hand or a replacement, matching the right one matters. These are the details breakers need to match the right part to your car - our request form asks them so you only hear from suppliers with the correct part:
The Astra has run through several distinct generations: Mk4 (G) 1998–2004, Mk5 (H) 2004–2010, Mk6 (J) 2010–2015, and Mk7 (K) 2015–2022. Window winder motors are generation-specific, so always match to the correct generation for your car. Confirm the generation with your breaker against your registration to be sure.
This question crosses a key generational boundary: the Mk6 (J) ran from 2010 to 2015, while the Mk7 (K) began in 2015, so a 2012 car is Mk6 and a late-2015 car could be either generation depending on build date. Parts from different generations are unlikely to interchange, so you should confirm the exact generation of both donor and recipient vehicles with your breaker against both registrations before ordering.
Yes, it matters significantly — on the Astra, the front door on a 3-door shell is longer than the front door on a 5-door, so the window winder motor and regulator assembly are not the same between body styles. Always tell your breaker whether your car is a 3-door or 5-door, and also specify NS (nearside, passenger side) or OS (offside, driver side) so they can pull the correct unit.
Trim level does not affect window winder motor fitment; what matters is the generation, body style (3-door or 5-door), and which side (NS or OS) you need. You may find cosmetic differences such as door card colour or finish between trim levels, but these do not change the motor itself. Confirm generation and body style with your breaker and you can disregard the trim name when it comes to fitment.
For rear motors on a 5-door Astra, side (NS or OS) and generation still apply, but rear doors are consistent in size across 3-door and 5-door variants since 3-door Astras do not have rear side windows that wind down in the same way. Confirm with your breaker whether the donor car is also a 5-door and matches your generation, and give them your registration so they can verify the correct part.
The Mk5 Astra H ran from 2004 to 2010 and received a facelift in 2007, but whether the window winder motor changed across that facelift boundary is something you should confirm with your breaker rather than assume. In many cases mechanicals like this carry over through a facelift, but it is not guaranteed, so provide your breaker with both registrations and let them verify against their parts.