Green O-Ring, 8x3mm - E46, E90, E39, E60, X3, X5, X6

Green o-ring used for a number of sensors, mostly to stop leaks from coolant temp sensor in lower radiator hose

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Price:
$2.49

Obnoxious coolant leak from your lower radiator hose? It's likely coming from the small o-ring on the coolant temperature sensor. Over time, and especially with removal & reinstallation, rubber o-rings harden and shrink and they no longer seal as well as original. This green o-ring is the same size as the o-ring on the coolant temp sensor, part #13621433077. You don't have to buy a more expensive sensor just to replace the o-ring (although a new sensor wouldn't hurt).

This is a new Genuine BMW green sensor o-ring. Why Genuine BMW? Because we think an extra $1-$2 is not too much to spend for superior quality in a critical area. The last thing you want to do is have to do the job over again because of a cheap-o part.

BMW Fitments:

3 Series
E46 (99-05) > 323Ci
E46 (99-05) > 323i
E46 (99-05) > 325Ci
E46 (99-05) > 325i
E46 (99-05) > 325xi
E46 (99-05) > 328Ci
E46 (99-05) > 328i
E46 (99-05) > 330Ci
E46 (99-05) > 330i
E46 (99-05) > 330xi
E46 (99-05) > M3
3 Series
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
5 Series
E39 (97-03) > 525i
E39 (97-03) > 528i
E39 (97-03) > 530i
E39 (97-03) > 540i
E39 (97-03) > M5 (00-03)
5 Series
F10 / F11 (11-16) > 550i
F10 / F11 (11-16) > 550i xDrive
F10 / F11 (11-16) > M5 (2013-2016)
X3 Series
E83 X3 (04-10) > X3 2.5i M54 (2003-2005)
E83 X3 (04-10) > X3 3.0i M54 (2003-2006)
E83 X3 (04-10) > X3 3.0si N52 (2007-2010)
X5 Series
E53 X5 (00-06) > X5 3.0i M54
E53 X5 (00-06) > X5 4.4i M62 4.4L (99-03)
E53 X5 (00-06) > X5 4.4i N62
E53 X5 (00-06) > X5 4.6is M62
E53 X5 (00-06) > X5 4.8is N62
X5 Series
E70 X5 (07-13) > X5 4.8i
E70 X5 (07-13) > X5 M
X6 Series
E71 X6 (08-14) > X6 M
E71 X6 (08-14) > X6 xDrive50i
Z Series
E85 / E86 Z4 (03-08) > Z4 2.5i M54
E85 / E86 Z4 (03-08) > Z4 3.0i M54
E85 / E86 Z4 (03-08) > Z4 3.0i N52
E85 / E86 Z4 (03-08) > Z4 3.0si N52
E85 / E86 Z4 (03-08) > Z4 M
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