High quality aftermarket alternator,
Genuine part # 12317533270
BMW
Z4 Roadster (E85) 2.0i 2005 - 2009
(E81) 118 i 2006 - 2008
(E81) 120i 2007 - 2011
(E87) 116i 2004 - 2011
(E87) 118i 2004 - 2007
(E87) 120i 2004 - 2007
(E87) 120i 2007 - 2011
Coupe (E82) 125i 2008 - 2013
Convertible (E88) 118i 2008 - 2013
Convertible (E88) 120i 2008 - 2013
3 (E30) 318 1989 - 1991
3 (E36) 318 1993 - 1995
3 Coupe (E36) 318 1992 - 1995
3 (E46) 318i 2001 - 2005
3 Compact (E46) 318 ti 2001 - 2004
3 Coupe (E46) 318 Ci 2001 - 2004
3 Convertible (E46) 318 2001 - 2007
3 Touring (E46) 318i 2001 - 2005
320i 2004 - 2007
320i 2007 - 2011
320i 2007 - 2011
Touring (E91) 320i 2005 - 2012
Coupe (E92) 320i 2007 - 2013
Coupe (E92) 320i 2007 - 2013
Convertible (E93) 320i 2007 - 2013
(E84) sDrive 18i 2010 -2015
E83, E87, E90
Chassis numbers
Engine codes
N46B20, N46B20B, N46B20O
Shipping
We're committed to delivering fast, reliable shipping across New Zealand.
Most orders are processed within 24 hours (Monday to Friday) and shipped via overnight service for small items.
Larger items typically arrive within 1-2 business days.
You'll receive a tracking link as soon as your order is collected for delivery.
✅ Fitment Confirmation
European vehicles can vary significantly by build date, trim level, and factory options.
That’s why we ask for your rego at checkout.
Our team manually verifies every order against official manufacturer parts catalogues to ensure 100% correct fitment before dispatch.
You don’t need to decode VIN numbers or production splits — we handle the technical side for you.
To qualify for our 100% Fitment Guarantee, please provide your rego when ordering.
Orders placed without a rego or VIN cannot be covered under our Fitment Guarantee.
