{Vehicle Fitment-1} vacuum pump seal For BMW 2012-2017 1 series 125i, 2015-2021 BMW 2 series 220i 228i; For 2011-2018 BMW 3 series 320i, 328i, 328i xDrive; For 2013-2017 BMW 4 series 420i, 428i, 428i xDrive; 2011-2017 BMW 5 series 520i, 528i, 528i xDrive {Vehicle Fitment-2} vacuum pump Sealing For BMW 2011-2015 X1 20i xDrive, 28i xDrive; 2012-2017 BMW X3 20i xDrive, 28i xDrive; 2015-2018 BMW X4; 2014-2018 BMW X5 28i xDrive, 40e xDrive, 2015-2019 BMW X6 28i xDrive, 2011-2016 BMW Z4 20i xDrive, 28i sDrive OEM Upgrade: The vacuum seal pump is a OEM accessories for BMW. is the latest generation of factory components. It has been reinforced compared to the previous version (official upgrade), making the sealing gasket more high-temperature resistant, corrosion-resistant, and compression set resistant. This upgrade enhances oil leak prevention & ensures a tight seal with a service life that exceeds that of the previous generation Specifications: The vacuum pump gaskets are specifically designed for the BMW N20/N26 inline 4-cylinder engines (2.0L), with part number 11-12-7-507-217. As a genuine part, it is 100% compatible (direct replacement) for both aftermarket and replacement valve covers and vacuum pumps. This sealing gasket is essential for ensuring that the vacuum actuator & brake booster system maintain proper pressure for optimal performance Easy Installation: The booster vacuum pump seals require the installation of a single O-ring. This O-ring is positioned on the side of the valve cover (part number 11127588412) and the vacuum pump (part numbers 11667640279 and 11667622380).If there is insufficient brake assist, it indicates a vacuum pressure leak, which can result in unstable idle, vibrations, or the illumination of warning lights on the dashboard

Product Part Numbers: 11127507217, 11-12-7-507-217 which are OEM accessories. OE Codes: 81-10497-00, P93314-00, 386.340.

Specifications: 1 x Rubber gasket individually packaged with Original accessories markings.OEM Parts have only one standard size. This is not an aftermarket product, so no oversized/undersized conditions occur.

Function: Solves oil leaks on the side of Valve cover and seals vacuum pump to prevent vacuum pressure loss causing braking performance decline. Effectively stops oil leaks.

Quality: The latest generation Original Parts offer higher heat resistance than previous versions, maintaining sealing under extreme conditions. New versions enhance durability over older ones.

Compatibility: Works with BMW N20 & N26 4-cylinder engines including N20 B20A, N20 B20U0, N26B20A etc. Also compatible with aftermarket valve covers and aftermarket Vacuum motor products.

Installation: Professional installation recommended. Requires disassembling certain fittings of the vacuum pump.

Vehicle Specific Fit

For BMW 1 Series 2011-2019 F20 / F20 LCI 125i

For BMW 1 Series 2012-2019 F21 / F21 LCI 125i

For BMW 2 Series (Coupe) 2013-2017 F22 228i 228ixDrive 220i

For BMW 2 Series (Convertible) 2014-2017 F23 220i 228i 228ixDrive

For BMW 3 Series 2011-2015 F30 320i 320ixDrive 328i 328ixDrive

For BMW 3 Series 2015-2019 F30 LCI 320i 320ixDrive 328i 328ixDrive

For BMW 3 Series 2012-2015 F31 320i 328i 328ixDrive

For BMW 3 series 2015-2019 F31 LCI 328i xDrive

For BMW 3 Series 2013-2016 F34 GT 320i 320ixDrive 328i 328ixDrive

For BMW 4 Series Coupe 2013-2017 F32 420i 420ixDrive 428i 428ixDrive

For BMW 4 Series Convertible 2013-2017 F33 420i 428i 428ixDrive

For BMW 4 Series Sports car 2014-2017 F36 420i 420i xDrive 428i 428i xDrive

For BMW 5 Series 2010-2016 F10 520i 528i 528ixDrive

For BMW 5 Serie