Valve Cover Bolt Kit (Aluminum) - E90 325i/330i, E60 525i/530i, Z4 3.0i/si
Valve Cover Bolt Kit (Aluminum) - N52 (2006)
This is a set of aluminum valve cover bolts that are required to be replaced whenever the valve cover of your 2006 N52 engine has been removed for any reason.
These bolts are one-time use only, so replacements are required even if only a slight tightening of old bolts is needed for controlling a leak. Attempting to tighten an existing aluminum valve cover bolt will likely result in it snapping inside the valve cover.
This part is manufactured by an aftermarket supplier of European auto parts, including many engine accessories. While not carrying OEM status, this part follows the design of the original very closely and uses similar materials. An aftermarket part may even have the same TUV approval as its OEM counterpart. The brand may even be OEM to another manufacturer besides BMW. This aftermarket brand has a two year warranty - the same as Genuine BMW and OEM brands.
E90 / E91 / E92 / E93 (06-13) > 323i
E90 / E91 / E92 / E93 (06-13) > 325i
E90 / E91 / E92 / E93 (06-13) > 325xi
E90 / E91 / E92 / E93 (06-13) > 330i
E90 / E91 / E92 / E93 (06-13) > 330xi
E60 / E61 (04-10) > 525i N52 (2006-2007)
E60 / E61 (04-10) > 525xi N52 (2006-2007)
E60 / E61 (04-10) > 530i N52 (2006-2007)
E60 / E61 (04-10) > 530xi N52 (2006-2007)
E85 / E86 Z4 (03-08) > Z4 3.0i N52
E85 / E86 Z4 (03-08) > Z4 3.0si N52