BMW N54 N55 HPFP - Genuine Remanufactured OEM High Pressure Fuel Pump (Fits 135i, 335i, Z4 35i, 535i, 740i, X5/X6 35i)

Factory reconditioned direct-injection pump for N54 and N55 engines

Restore crisp starts, stable idle and consistent fuel rail pressure on your turbocharged six-cylinder with BMW’s own reconditioned direct injection pump. This is the OEM-approved solution for petrol direct injection systems on popular models such as 135i, 335i, Z4 35i, 535i, 740i and xDrive 35i variants. It is a direct-fit replacement that cures long cranking, hesitation under boost and limp mode that stems from low rail pressure.

We have fitted and used these units on our own cars and many customer vehicles with excellent results. Owners choose the factory reconditioned pump for correct ECU integration, proper calibration and long-term reliability compared with cheap pattern parts.

Key benefits

• Genuine BMW reconditioned component, pressure and flow tested for the N54 and N55 platform where applicable
• Direct swap for tired or failing high-pressure petrol pump, no wiring changes or coding quirks
• Restores proper fuel delivery for smooth drivability and strong performance on stock and lightly tuned cars
• OEM sensor calibration for accurate rail pressure control and fault-free operation
• Proven reliability from an original manufacturer unit rather than budget aftermarket

Typical issues this cures

• Extended cranking, especially from cold
• Rough idle, stumbling or stalling at junctions
• Misfires or hesitation at wide open throttle and under boost
• Limp home due to low rail pressure readings
• Fuel system faults related to insufficient high-side pressure on supported vehicles

Compatibility

Suitable for a wide range of applications across N54, N55 and listed N53 models. We offer a free fitment check before dispatch.

1 Series

E82 Coupe
135i (UC71 / N54), 135i (UC91 / N55), M Coupe (UR91 / N54T)

E88 Convertible
135i (UN91 / N54), 135i (UN71 / N55)

3 Series

E90 Saloon
325i (VE31 / N53), 325xi (VE51 / N53), 330i (VE71 / N53), 330xi (VE91 / N53), 335i (VB71 / N54), 335xi (VD51 / N54)

E90 LCI Saloon
325i (PH31 / N53), 325i (PM31 / N53), 330i (PM11 / N53), 330xi (PL11 / N53), 335i (PM75 / N54), 335i (PM55 / N55), 335xi (PL31 / N54), 335xi (PL51 / N55)

E91 Touring
325i (VV31 / N53), 325xi (VV51 / N53), 330i (VV71 / N53), 330xi (VV91 / N53), 335i (VS71 / N54), 335xi (VT51 / N54)

E91 LCI Touring
325i (UT71 / N53), 325xi (UU51 / N53), 330i (UV51 / N53), 330xi (UU71 / N53), 335i (UV71 / N54), 335i (UV91 / N55), 335xi (UU11 / N55)

E92 Coupe
325i (WE31 / N53), 325xi (WE51 / N53), 330i (WE71 / N53), 330xi (WE91 / N53), 335i (WB71 / N54), 335xi (WC71 / N54)

E92 LCI Coupe
325i (KE51 / N53), 325xi (KF51 / N53), 330i (KG51 / N53), 330xi (KF71 / N53), 335i (KG71 / N55), 335xi (KF91 / N55)

E93 Convertible
325i (WN31 / N53), 330i (WN71 / N53), 335i (WL71 / N54)

E93 LCI Convertible
325i (DW51 / N53), 330i (DX51 / N53), 335i (DX71 / N55)

5 Series

E60 LCI Saloon
523i (NU31 / N53), 525i (NU71 / N53), 525xi (NV31 / N53), 530i (ND71 / N53), 530xi (NV71 / N53)

E61 LCI Touring
523i (PU31 / N53), 525i (PV31 / N53), 530i (NK71 / N53), 530xi (PV71 / N53)

F07 Gran Turismo
535i (SN21 / N55), 535iX (SP21 / N55)

F10 Saloon
523i (FS11 / N53), 528i (FS51 / N53), 530i (XH71 / N53), 535i (FR71 / N55), 535iX (FU71 / N55)

F11 Touring
523i (MT11 / N53), 528i (MY51 / N53), 530i (MZ71 / N53), 535i (MU71 / N55), 535iX (MW51 / N55)

F18 Saloon
535Li (CU71 / N55)

6 Series

E63 LCI Coupe
630i (EA31 / N53)

E64 LCI Convertible
630i (EB31 / N53)

F12 Convertible
640i (LW71 / N55)

F13 Coupe
640i (LW31 / N55)

7 Series

F01 Saloon
740i (KA41 / N54)

F02 Saloon
740Li (KB41 / N54)

X Series

X3 F25 Sports Activity Vehicle
X3 35iX (WX71 / N55)

X5 E70 LCI Sports Activity Vehicle
X5 35iX (ZV41 / N55)

X6 E71 Sports Activity Coupe
X6 35iX (FG41 / N54), X6 35iX (FG21 / N55)

Z Series

Z4 E89 Roadster
Z4 35i (LM71 / N54), Z4 35is (LM11 / N54T)

Compatibility check before dispatch

We will verify fitment prior to shipping. Add your UK registration number or the last 7 digits of your VIN at checkout so we can confirm the correct pump for your vehicle.

Professional fitting

Want it installed by specialists. Book fitting with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Manufactured by

BMW

Warranty

Two years manufacturer warranty for UK customers and one year manufacturer warranty for international customers when a VIN is supplied at checkout on compatible vehicles.

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