Engine Oil Pump & Balance Shaft Fit For BMW X1 X3 X4 X5 Z4 N20 2.0T 11277632111

 **Please send us VIN code to check if our item fits your car before purchasing !! "Fit Car Model" is for reference only** **Package Include**: Oil Pump Balance Shaft Unit Assembly \*1 **OE numbers**: - 11277632111, 11 27 7 632 111, 7 632 111 - 11277606092, 11 27 7 606 092, 7 606 092 - 11417610378, 11 41 7 610 378, 7 610 378 **Descriptions**: - Material: Aluminum - alloy - Color: Silver - Installation Location: Lower part of the engine **Installation Notes** Do not use non-original sealant (insufficient temperature resistance will cause leakage) **Fault codes and solutions：** Core fault codes and definitions 2C58 (Oil Pressure Too Low) Trigger condition: ECU detects idle oil pressure <0.8bar (lasts 5 seconds), or 3000rpm oil pressure <3.0bar. Related components: oil pump gear wear, filter bracket deformation, oil pressure sensor failure. 2C59 (Oil Pressure Control Valve Fault) Trigger condition: oil pressure control valve current deviation >15% (such as target current 1.2A, actual 0.8A). Typical scenario: control valve stuck (carbon deposit blockage) or oil channel cracking inside the pump body. 2\. Extended fault code and system impact B11A2 (Oil Pump Mechanical Failure) Definition: The mechanical performance of the oil pump exceeds the tolerance range (such as gear clearance >0.1mm). Risk: Triggering the engine power reduction mode (limiting the speed to 3500rpm). 2A87 (VANOS Inlet Cold Start Malfunction) Indirect impact: Insufficient oil pressure causes delay in intake VANOS phase adjustment (actual measurement > 0.5 seconds) Check and replace the oil pump **Fit Car Model** **(for reference only)** ModelYearMotorDisplacementPowerTypeFit For 1 (F20) 125 i2012-2017N20 B20 A1997175HatchbackFit For 1 (F20) 125 i2012-2017N20 B20 A1997160HatchbackFit For 1 (F21) 125 i2011-2019N20 B20 A1997160HatchbackFit For 2 Convertible (F23) 220 i2014-2016N20 B20 A,N20 B20 B1997135ConvertibleFit For 2 Convertible (F23) 228 i2014-2022N20 B20 A1997180ConvertibleFit For 2 Coupe (F22, F87) 220 i2013-2022N20 B20 A,N20 B20 B1997135CoupeFit For 2 Coupe (F22, F87) 228 i2014-2022N20 B20 A,N26 B20 A1997180CoupeFit For 3 (F30, F80) 320 i2011-2018N20 B20 A,N20 B20 C,N26 B20 A1997180SaloonFit For 3 (F30, F80) 320 i2012-2018N20 B20 A,N20 B20 B,N20 B20 D1997135SaloonFit For 3 (F30, F80) 320 i xDrive2012-2018N20 B20 A,N20 B20 B1997135SaloonFit For 3 (F30, F80) 320i xDrive2012-2016N20 B20 A,N26 B20 A1997180SaloonFit For 3 Gran Turismo (F34) 320 i GT Sport2013-2016N20 B20 A,N20 B20 B1997135HatchbackFit For 3 Gran Turismo (F34) 320 i xDrive2012-2016N20 B20 A,N20 B20 B1997135HatchbackFit For 3 Gran Turismo (F34) 328 i2013-2016N20 B20 A,N26 B20 A1997180HatchbackFit For 3 Gran Turismo (F34) 328 i xDrive2013-2016N20 B20 A,N26 B20 A1997180HatchbackFit For 3 Touring (F31) 320 i2012-2015N20 B20 B1997135EstateFit For 3 Touring (F31) 320 i xDrive2013-2015N20 B20 B1997135EstateFit For 3 Touring (F31) 328 i2012-2015N20 B20 A1997180EstateFit For 3 Touring (F31) 328 i xDrive2013-2016N20 B20 A1997180EstateFit For 4 Convertible (F33, F83) 420 i2014-2016N20 B20 B1997120ConvertibleFit For 4 Convertible (F33, F83) 420 i2014-2016N20 B20 B1997135ConvertibleFit For 4 Convertible (F33, F83) 428 i xDrive2014-2016N20 B20 A,N26 B20 A1997180ConvertibleFit For 4 Coupe (F32, F82) 420 i2013-2017N20 B20 A,N20 B20 B1997135CoupeFit For 4 Coupe (F32, F82) 420 i2013-2017N20 B20 A,N20 B20 B1997120CoupeFit For 4 Coupe (F32, F82) 420 i xDrive2013-2016N20 B20 A,N20 B20 B1997135CoupeFit For 4 Coupe (F32, F82) 420 i xDrive2013-2016N20 B20 A,N20 B20 B1997120CoupeFit For 4 Coupe (F32, F82) 428 i xDrive2013-2016N20 B20 A,N26 B20 A1997180CoupeFit For 4 Gran Coupe (F36) 420 i2014-2017N20 B20 B1997135CoupeFit For 4 Gran Coupe (F36) 420 i2014-2017N20 B20 B1997120CoupeFit For 4 Gran Coupe (F36) 420 i xDrive2014-2016N20 B20 B1997120CoupeFit For 4 Gran Coupe (F36) 420 i xDrive2014-2016N20 B20 B1997135CoupeFit For 4 Gran Coupe (F36) 428 i xDrive2014-2016N20 B20 A,N26 B20 A1997180CoupeFit For 5 (F10) 520 i2011-2016N20 B20 A,N20 B20 B1997120SaloonFit For 5 (F10) 523 i2011-2016N20 B20 A,N20 B20 B1997135SaloonFit For 5 (F10) 528 i xDrive2011-2016N20 B20 A1997180SaloonFit For 5 (F10) 528i M Sport2011-2016N20 B20 A1997180SaloonFit For 5 Touring (F11) 520 i2011-2017N20 B20 A,N20 B20 B1997120EstateFit For 5 Touring (F11) 523 i2010-2017N20 B20 A,N20 B20 B1997135EstateFit For 5 Touring (F11) 528 i2011-2017N20 B20 A1997180EstateFit For 5 Touring (F11) 528 i xDrive2011-2017N20 B20 A1997180EstateFit For X1 (E84) sDrive 16 i2013-2015N20 B16 A1592105SUVFit For X1 (E84) xDrive 20 i2011-2015N20 B20 A1997135SUVFit For X3 (F25) sDrive 20 i2014-2017N20 B20 A1997135SUVFit For X3 (F25) sDrive 20 i2014-2017N20 B16 A1592125SUVFit For X4 (F26) xDrive 20 i2014-2018N20 B20 A1997135SUVFit For X5 (F15, F85) xDrive 40 e2015-2018N20 B20 A1997180SUVFit For X5 (F15, F85) xDrive 40e2015-2018N20 B20 A1997230SUVFit For Z4 Roadster (E89) sDrive 18 i2013-2016N20 B20 A1997115ConvertibleFit For Z4 Roadster (E89) sDrive 20 i2011-2016N20 B20 A1997120ConvertibleFit For Z4 Roadster (E89) sDrive 20 i2011-2016N20 B20 A1997135ConvertibleFit For Z4 Roadster (E89) sDrive 28 i2011-2016N20 B20 A1997180Convertible Notes for Customers FITMENT Buyer is responsible for veriftying product fitment prior to ordering. If you need help verifying product fitment please send us your VIN code and OE number so that we can help you. Taxes: Our sales price does not include customs taxes and fees. buyer will bear these costs. Each country has different customs tax threshold, So you need know your country's tax policy. After-sales service We offer free returns within 30 days of your order. We offer a full refund on items that are sent back in the same condition as received. Certain items may not qualifty for returns. Delivery Time Most orders will be processed for shipment within 24 hours, Monday through Friday. We do not ship to APO/FPO or P.O. * * * On Dec 1, 2025 at 22:28:13 PST, seller added the following information: 

• Brand: amparts
• Type: Oil Pump
• Manufacturer Part Number: 11277632111, 11277606092, 11417610378
• OE/OEM Part Number: 11 27 7 632 111, 11 27 7 606 092, 11 41 7 610 378
• Items Included: Engine Oil Pump & Balance Shaft
• Material: Aluminum - alloy
• Manufacturer Warranty: 1 Year
• Interchange Part Number: 7 632 111, 7 606 092, 7 610 378
• Color: Silver