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The oil cap (also known as the 710 cap to many!) can often break with age, as they are exposed to constantly changing under bonnet temperatures. Oil leaks from the cap can also occur when the o-ring becomes deformed. This cap is manufactured by Reutter, OEM supplier of caps to BMW, and has been repackaged by Rein. Made in Austria.
Please note: Part numbers are provided for reference only. For correct compatibility to your vehicle, please follow our fitment advice