BMW Fuel System Parts

Overflow Fuel Line

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T#:17704785

Part#: 13537799869

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05-03-2026

$ 99.99 USD

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Bav Auto Low Fuel Pressure Sensor - Multiple BMWs

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T#:639834

Part#: 13537614317

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05-03-2026

$ 42.39 USD

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This low-pressure fuel sensor is commonly a cause of an "Increased Emissions" warning on the idrive and for check engine (SES) lights on BMW's with the N54 6 cylinder turbo engine or the S65 V8 engine in the M3. It will also fit a limited number of cars with the N55 engine. This sensor can be traced to a number of drivability issues, including cold start running problems, misfires, stumbling, hesitations, and overall rough running. You will likely have a code for the misfires, rich condition, or for the sensor itself. In some cases, the combination of codes can bring about a limp mode. Replacing this sensor is an easy and inexpensive first step if you're having any of these issues. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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High Pressure Fuel Injector

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T#:2104263

Part#: 13537528176

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05-03-2026

$ 25.59 USD

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Direct replacement for high-pressure fuel injectors found on MINI R55, R56, R57, R58, R59, R60 and R61.

Control Unit Fuel Pump - Priced Each

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This part must be coded to your vehicle

T#:19560854

Part#: 16147229173

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Sale - Save 20% $ 224.99

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05-03-2026

$ 179.99 USD

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MINI R52 R53 JCW Fuel Injector - Priced Each

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T#:2104261

Part#: 13537574132

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This product was last offered at the strikethrough price on
09-08-2026

$ 55.99 USD

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Bav Auto High Pressure Fuel Pressure Sensor - BMW N54 N63 S63 ...

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T#:639835

Part#: 13537537319

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$ 61.59 USD

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Located at the rear of the high-pressure fuel rail, this pressure sensor relays fuel pressure information to the vehicle's DME/ECS and is a common source of fault codes. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Fuel Injector Replacement Kit - N52

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T#:53044116

Part#: 13537531634RKT2

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05-03-2026

$ 268.70 USD

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Restore engine performance and drivability by replacing those old, high mileage fuel injectors. Includes injector clips.

Fuel Injector Replacement Kit

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:15744008

Part#: 13538627842-KT

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$ 1,250.99

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06-15-2026

$ 958.00 USD

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Replace your old injectors! Includes a full set of Bosch injectors, and decoupling elements.

Fuel Filter Kit - M57

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T#:56291065

Part#: 13327811227KT2

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$ 55.42 USD

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This fuel service kit pairs a high flow OEM replacement fuel filter with a fresh dampening ring and securing hex bolt. By replacing the filter and hardware together, you ensure fuel pressure stability

High Pressure Fuel Pump Kit

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T#:15677496

Part#: 13537622231-KT

Ships in 3 Business Days

Sale - Save 7% $ 697.06

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05-03-2026

$ 645.28 USD

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Solve your fuel delivery issues kit includes both fuel pumps and a new fuel pressure sensor and hardware.

Fuel Injector Gasket Ring - BMW N47, N57, M57, B57

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T#:17871160

Part#: 13532247156

Ships on Dec 2, 2026

Sale - Save 7% $ 0.99

This product was last offered at the strikethrough price on
10-28-2026

$ 0.92 USD

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$ 0.92 USD

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Seals the fuel injector to the engine

Febi Relay - Replaces White/Green

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We Price Match - Give Us A Call or Chat!

T#:16375128

Part#: 61368373700

Ships on Jan 28, 2027

Sale - Save 28% $ 15.99

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05-15-2026

$ 11.56 USD

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$ 11.56 USD

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This relay is often the fuel pump relay for many BMW models. To ensure the relay is correct for your car please check the pin locations

Fuel Pump Kit - E46

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T#:56291046

Part#: 16142229684KT2

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$ 546.99 USD

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A tired fuel pump or a restricted fuel filter can cause dangerous lean spikes under full throttle putting your high strung M engine at risk. The BMW E46 M3 saddle tank relies heavily on both a primary pump and an auxiliary transfer pump to keep fuel moving efficiently across the tank arch during cornering.

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Radium Fuel Hanger Surge Tank Complete Kit - For Walbro Pumps ...

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Upgrade Your Low-Pressure Fueling System With this All-Inclusive Kit!

T#:25606665

Part#: N5XFUEL

Back Ordered

Sale - Save 1% $ 1,254.99

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Starting at $ 1,241.80 USD

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Introducing the comprehensive N54/N55 Low-Pressure Fueling Solution! With Radium Engineering's Regulated Fuel Hanger Surge Tank at its core, this kit allows you to tailor your fuel pump setup, select an in-line fuel filter, and opt for a wiring kit for multiple LPFP configurations in your N54 or N55-powered E9X 335i. In this setup, the BMW fuel pump serves as a "lift" pump, maintaining fuel volume in the Fuel Hanger Surge Tank via a dedicated orifice. This guarantees sufficient pressure for the venturi jet pump(s) to operate, ensuring consistent fuel delivery. Excess fuel in the FHST cycles back to the OEM tank through a one-way check valve ensuring a steady fuel supply. Unlike conventional surge tanks, which rely on pump flow matching, this FHST employs additional mechanisms to continuously deliver fuel regardless of fluctuations in other fuel sources. When the main tank nears depletion, the lift pump and Fuel Pressure Regulator step in to supply fuel to the FHST. Furthermore, with a boost reference signal (Hobbs Switch), the Fuel Pressure Regulator operates at a 1:1 ratio, allowing fuel pressure to rise proportionally with boost pressure. The low-pressure fuel returning from the Fuel Pressure Regulator is routed back into the surge tank to maintain its fullness. Inside the canister, a 6-hole diverter ensures even fuel dispersion without air bubbles or foaming. The stainless electrical studs included effectively handle high current demands, surpassing the capabilities of compact bulkhead connectors. These resilient connections are sealed against all standard and exotic fuels, with non-conductive acorn nuts provided to prevent accidental short circuits. The kit also includes the necessary electrical hardware for one Walbro fuel pump and the OEM level sender, while the in-tank wiring is insulated with premium chemically resistant ETFE for enhanced durability. If you are planning on running more than one LPFP, you will need to select the Hobbs Switch option for boost reference (to be installed on the manifold or charge pipe), as well as the fuel pump wiring kit! Features: -Drop-In OEM Replacement -Permits 1 or 2 Surge Pumps -1:1 Fuel Pressure Adjustments -Fuel Starvation Protection -Integrated 1-Way Fill Valve -High Current Electrical Hardware -Compatible with Various Pumps -Anodized Aluminum Construction -Gasoline and Ethanol Compliant -Anodized Aluminum 8AN Male Outlet Fitting -Anodized Aluminum Surge Tank Canister -Fuel Resistant Tubing and Wiring -Stainless Steel Hardware -Relay(s) and Fuse(s)

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Bav Auto Fuel Pressure Sensor - M57 3.0L

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:639823

Part#: 13627792260

Special Order: No Guaranteed ETA

Sale - Save 10% $ 49.99

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05-03-2026

$ 44.99 USD

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This sensor measures fuel pressure and is located on the intake manifold of your diesel BMW. If it has failed, replace it with this part to restore fuel system performance. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Complete Fuel Injector Set

10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in Turner Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

T#:15677494

Part#: 13537528539-KT

Back Ordered

$ 876.99

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05-03-2026

$ 873.99 USD

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A vehicle with dirty injectors may host a wide variety of symptoms. From stalling, hesitation, misfiring, and a rough idle, to the wide open throttle woes. If your vehicle is suffering from these symptoms, the fuel injectors may be the cause.

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Overflow Fuel Line

Bav Auto Low Fuel Pressure Sensor - Multiple BMWs

High Pressure Fuel Injector

Control Unit Fuel Pump - Priced Each

MINI R52 R53 JCW Fuel Injector - Priced Each

Bav Auto High Pressure Fuel Pressure Sensor - BMW N54 N63 S63 ...

Fuel Injector Replacement Kit - N52

Fuel Injector Replacement Kit

Fuel Filter Kit - M57

High Pressure Fuel Pump Kit

Fuel Injector Gasket Ring - BMW N47, N57, M57, B57

Febi Relay - Replaces White/Green

Fuel Pump Kit - E46

Radium Fuel Hanger Surge Tank Complete Kit - For Walbro Pumps ...

Bav Auto Fuel Pressure Sensor - M57 3.0L

Complete Fuel Injector Set

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