BMW Fuel System Parts

Fuel Injector Replacement Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15744008

Part#: 13538627842-KT

In Stock

Sale - Save 26% $ 1,250.99

This product was last offered at the strikethrough price on
06-15-2026

$ 929.26 USD

Add to Wish List

Qty

Sale - Save 26%

$ 1,250.99

This product was last offered at the strikethrough price on
06-15-2026

$ 929.26 USD

Add to Wish List

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

Fuel Injector Replacement Kit - N52

10X Entries Into Our F80 M3 Sweepstakes

T#:53044116

Part#: 13537531634RKT2

Ships on Oct 30, 2026

Sale - Save 16% $ 318.99

This product was last offered at the strikethrough price on
05-03-2026

$ 268.69 USD

Add to Wish List

Qty

Sale - Save 16%

$ 318.99

This product was last offered at the strikethrough price on
05-03-2026

$ 268.69 USD

Add to Wish List

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

Fuel Filter Kit - M57

10X Entries Into Our F80 M3 Sweepstakes

T#:56291065

Part#: 13327811227KT2

In Stock

$ 55.42 USD

Add to Wish List

Qty

$ 55.42 USD

Add to Wish List

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

Dorch Engineering DS15 HPFP Upgrade - N55

T#:55461367

Part#: DE-55-15A

Ships in 4 Business Days

$ 1,149.00 USD

Add to Wish List

Qty

$ 1,149.00 USD

Add to Wish List

Eliminate the fueling limits and maintain factory-level reliability with the Dorch Engineering DS15 HPFP Upgrade. This "Stage 1.5" pump replaces the successful DS1, engineered specifically to handle the flow demands of aggressive tuning

Show More Show Less

Flex Fuel ECA - Plug and Play - Dorch HPFP - G42, G20, G22, G23, G26,...

T#:55713510

Part#: DE-582-ECA-241

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station

Dorch Engineering DS15 HPFP Upgrade - N55

T#:55533476

Part#: DE-55-15B

Ships in 4 Business Days

$ 1,149.00 USD

Add to Wish List

Qty

$ 1,149.00 USD

Add to Wish List

The Dorch DS15B High-Pressure Fuel Pump Upgrade is the definitive choice for drivers demanding uncompromised fuel delivery under heavy load. The stock pump simply cannot keep up with the volume required for upgraded turbos

Show More Show Less

BMW F-Series B58 / B48 - Engine Bay Location - Basic

T#:54852022

Part#: BM3FKKFBX8

Ships in 10 Business Days

$ 499.00 USD

Add to Wish List

Qty

$ 499.00 USD

Add to Wish List

Dorch Engineering B58 Gen2 DS25 HPFP Upgrade - G42, G20, G22, G23, G2...

T#:55533485

Part#: DE-582-25A

Ships in 4 Business Days

$ 1,999.00 USD

Add to Wish List

Qty

$ 1,999.00 USD

Add to Wish List

The Dorch Engineering DS25 B58 Gen2 HPFP Upgrade provides the necessary high volume fueling required for high-horsepower builds and heavy ethanol scaling. This next-generation pump operates at a massive 350 bar, bringing unprecedented volumetric efficiency

Show More Show Less

B58 Supra Fuel Pump Retrofit - F3X B58

10X Entries Into Our F80 M3 Sweepstakes

T#:2810083

Part#: 3671725KT

Ships in 5 Business Days

Sale - Save 1% $ 1,308.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,300.85 USD

Add to Wish List

Qty

Sale - Save 1%

$ 1,308.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,300.85 USD

Add to Wish List

Includes Required Retrofit Harness - This is a retrofit kit that allows you to run the stock fuel pump found on the B58TU Supra engine on your F chassis B58 car. It has increased flow that will support higher horsepower levels without the need for complex fuel system upgrades. Has been tested to support 600+WHP.

Show More Show Less

High Pressure Fuel Pump Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:15677496

Part#: 13537622231-KT

In Stock

Sale - Save 7% $ 697.06

This product was last offered at the strikethrough price on
05-03-2026

$ 651.11 USD

Add to Wish List

Qty

Sale - Save 7%

$ 697.06

This product was last offered at the strikethrough price on
05-03-2026

$ 651.11 USD

Add to Wish List

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

M54 Complete Fuel Injector Set

10X Entries Into Our F80 M3 Sweepstakes

T#:5416770

Part#: 13537546245TMSKT

Back Ordered

Sale - Save 9% $ 876.99

This product was last offered at the strikethrough price on
05-03-2026

$ 802.00 USD

Add to Wish List

Qty

Sale - Save 9%

$ 876.99

This product was last offered at the strikethrough price on
05-03-2026

$ 802.00 USD

Add to Wish List

Includes new injector, fuel rail o-ring and injector holder. 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.

Show More Show Less

High Pressure Fuel Pump Kit

10X Entries Into Our F80 M3 Sweepstakes

T#:5416773

Part#: N63S63HPFPKT

In Stock

Sale - Save 7% $ 697.99

This product was last offered at the strikethrough price on
05-03-2026

$ 651.11 USD

Add to Wish List

Qty

Sale - Save 7%

$ 697.99

This product was last offered at the strikethrough price on
05-03-2026

$ 651.11 USD

Add to Wish List

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

Dorch Engineering Gen1 DS25 HPFP Upgrade - F Chassis - B58

T#:55461363

Part#: DE-581-25A

In Stock

$ 1,799.00 USD

Add to Wish List

Qty

$ 1,799.00 USD

Add to Wish List

The Dorch Engineering DS25 HPFP Upgrade for the Gen 1 B58 engine is the definitive hardware upgrade for enthusiasts looking to safely extract maximum performance from their powerplants. Designed to eliminate the primary bottleneck in the B58 fueling system

Show More Show Less

Dorch Engineering B58 Gen1 DS3 HPFP Upgrade - F22, F23, F30, F34, F32...

T#:55533509

Part#: DE-581-30A

In Stock

$ 2,399.00 USD

Add to Wish List

Qty

$ 2,399.00 USD

Add to Wish List

The Dorch Engineering DS3 B58 Gen 1 HPFP Upgrade is the ultimate solution for drivers looking to lift the fueling restrictions on their B58 powerplant. Optimized for high-output setups, this upgraded pump ensures your injectors are supplied with the precise volume

Show More Show Less

N55 DS25 HPFP Upgrade

T#:55533499

Part#: DE-55-25A

In Stock

$ 1,699.00 USD

Add to Wish List

Qty

$ 1,699.00 USD

Add to Wish List

The Dorch Engineering DS25 N55 HPFP Upgrade is the definitive solution for enthusiast drivers looking to extract maximum power from their N55. Optimized for high output setups, this upgraded pump delivers a critical 25% bump in fueling capacity over the factory unit

Show More Show Less

Flex Fuel ECA - Plug and Play - Dorch HPFP - F22, F23, F30, F34, F32,...

T#:55713497

Part#: DE-581-ECA-14

In Stock

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

Dorch Engineering B58 Gen2 DS25 HPFP Upgrade - A90, G29 - B58 ...

T#:55533487

Part#: DE-582-25TS

In Stock

$ 1,999.00 USD

Add to Wish List

Qty

$ 1,999.00 USD

Add to Wish List

The Dorch Engineering DS25 B58 Gen2 HPFP Upgrade provides the necessary high volume fueling required for high-horsepower builds and heavy ethanol scaling. This next-generation pump operates at a massive 350 bar, bringing unprecedented volumetric efficiency

Show More Show Less

Flex Fuel ECA - Plug and Play - OEM HPFP - G42, G20, G22, G23, G26, G...

T#:55713511

Part#: DE-582-ECA-242

In Stock

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station

Dorch Engineering Gen1 DS25 HPFP Upgrade - G30, G32, G11 - B58 ...

T#:55461364

Part#: DE-581-25B

In Stock

$ 1,799.00 USD

Add to Wish List

Qty

$ 1,799.00 USD

Add to Wish List

The Dorch Engineering DS25 HPFP Upgrade for the Gen 1 B58 engine is the definitive hardware upgrade for enthusiasts looking to safely extract maximum performance from their powerplants. Designed to eliminate the primary bottleneck in the B58 fueling system

Show More Show Less

Fuel pump and level sensor kit

10X Entries Into Our F80 M3 Sweepstakes

T#:56471664

Part#: 16116768788KT2

Ships in 1 Business Day

Sale - Save 11% $ 681.99

This product was last offered at the strikethrough price on
09-04-2026

$ 608.95 USD

Add to Wish List

Qty

Sale - Save 11%

$ 681.99

This product was last offered at the strikethrough price on
09-04-2026

$ 608.95 USD

Add to Wish List

This targeted refresh package to completely restore your E46’s fuel tank module. Built around a high grade Continental fuel pump assembly this kit ensures maximum fuel flow stability, precise fuel gauge readings, and a leak free installation.

Show More Show Less

Flex Fuel ECA - Plug and Play - TU HPFP - F22, F23, F30, F34, F32, F3...

T#:55713498

Part#: DE-581-ECA-14TU

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

N55 DS25 HPFP Upgrade

T#:55533507

Part#: DE-55-25B

Ships in 4 Business Days

$ 1,699.00 USD

Add to Wish List

Qty

$ 1,699.00 USD

Add to Wish List

The Dorch Engineering DS25 N55 HPFP Upgrade is the definitive solution for enthusiast drivers looking to extract maximum power from their N55. Optimized for high output setups, this upgraded pump delivers a critical 25% bump in fueling capacity over the factory unit

Show More Show Less

Dorch Engineering S58 Flex Fuel ECA Kit - G80, G82, G87 - S58 ...

T#:55533480

Part#: DE-58-ECA-M34

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

The Dorch Engineering S58 Flex Fuel ECA Kit bridges the gap between raw power and street usability. By utilizing a heavy-duty CAN-bus architecture rather than smartphone apps

Dorch Engineering Gen1 DS25 HPFP Upgrade - G01, G02 - B58

T#:55461365

Part#: DE-581-25C

Ships in 4 Business Days

$ 1,799.00 USD

Add to Wish List

Qty

$ 1,799.00 USD

Add to Wish List

The Dorch Engineering DS25 HPFP Upgrade for the Gen 1 B58 engine is the definitive hardware upgrade for enthusiasts looking to safely extract maximum performance from their powerplants. Designed to eliminate the primary bottleneck in the B58 fueling system

Show More Show Less

Dorch Engineering PWG N55 38% Lift Kit – HPFP Upgrade - with $400 c...

T#:55569526

Part#: DE-LK-1038-PWGKT

Ships in 4 Business Days

$ 1,799.00 USD

Add to Wish List

Qty

$ 1,799.00 USD

Add to Wish List

The factory N55 fueling system leaves a lot to be desired once you turn up the boost. Enter the Dorch Engineering HPFP Lift Kit. This kit is a calculated, high performance solution designed specifically for PWG N55 engines to extract maximum flow from your fueling setup by altering the mechanical lift profile of the pump drive

Show More Show Less

Dorch Engineering B58 Gen1 DS3 HPFP Upgrade - G30, G32, G11 - B58 ...

T#:55533510

Part#: DE-581-30B

Ships in 4 Business Days

$ 2,399.00 USD

Add to Wish List

Qty

$ 2,399.00 USD

Add to Wish List

The Dorch Engineering DS3 B58 Gen 1 HPFP Upgrade is the ultimate solution for drivers looking to lift the fueling restrictions on their B58 powerplant. Optimized for high-output setups, this upgraded pump ensures your injectors are supplied with the precise volume

Show More Show Less

Dorch Engineering EWG N55 49% Lift Kit – HPFP Upgrade - with $400 c...

T#:55569521

Part#: DE-LK-1049-EWGKT

Ships in 4 Business Days

$ 1,799.00 USD

Add to Wish List

Qty

$ 1,799.00 USD

Add to Wish List

Engineered specifically for high power builds that push the direct injection threshold, this lift kit overrides the typical N55 fueling bottleneck by overdriving the high pressure fuel pump mechanism.

Dorch Engineering B58 Gen2 DS25 HPFP Upgrade - G30, G32, G11, G15, G1...

T#:55533486

Part#: DE-582-25B

Ships in 4 Business Days

$ 1,999.00 USD

Add to Wish List

Qty

$ 1,999.00 USD

Add to Wish List

The Dorch Engineering DS25 B58 Gen2 HPFP Upgrade provides the necessary high volume fueling required for high-horsepower builds and heavy ethanol scaling. This next-generation pump operates at a massive 350 bar, bringing unprecedented volumetric efficiency

Show More Show Less

Flex Fuel ECA - Plug and Play - TU HPFP - G30, G32, G11 - B58 Gen 1 ...

T#:55713501

Part#: DE-581-ECA-57TU

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

Flex Fuel ECA - Plug and Play - Dorch HPFP - G30, G32, G11 - B58 Gen ...

T#:55713500

Part#: DE-581-ECA-57

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

Dorch Engineering PWG N55 49% Lift Kit – HPFP Upgrade - with $400 c...

T#:55569525

Part#: DE-LK-1049-PWGKT

Ships in 4 Business Days

$ 1,799.00 USD

Add to Wish List

Qty

$ 1,799.00 USD

Add to Wish List

The Dorch Engineering N55 PWG Lift Kit is the upgrade your BMW needs. By optimizing the fuel pump lift profile, this kit allows your HPFP to pump significantly more fuel per revolution. Designed specifically for the early Pneumatic Wastegate (PWG) N55 engines

Show More Show Less

Flex Fuel ECA - Plug and Play - Dorch HPFP - G42, G20, G22, G23, G26,...

T#:55713512

Part#: DE-582-ECA-571

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station

Dorch Engineering B58 Gen1 DS3 HPFP Upgrade - G01, G02 - B58 ...

T#:55533511

Part#: DE-581-30C

Ships in 4 Business Days

$ 2,399.00 USD

Add to Wish List

Qty

$ 2,399.00 USD

Add to Wish List

The Dorch Engineering DS3 B58 Gen 1 HPFP Upgrade is the ultimate solution for drivers looking to lift the fueling restrictions on their B58 powerplant. Optimized for high-output setups, this upgraded pump ensures your injectors are supplied with the precise volume

Show More Show Less

Dorch Engineering DS3 HPFP Upgrade - G30, G32, G11, G15, G16, G05, G0...

T#:55713521

Part#: DE-582-30B

Ships in 4 Business Days

$ 2,399.00 USD

Add to Wish List

Qty

$ 2,399.00 USD

Add to Wish List

The Dorch Engineering DS3 B58 Gen2 High Pressure Fuel Pump Upgrade is the highest-flowing single-pump direct injection solution on the market. Engineered for aggressive ethanol builds

Flex Fuel ECA - Plug And Play - OG Dorch HPFP - F22, F23, F30, F34, F...

T#:55713499

Part#: DE-581-ECA-14OG

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

Flex Fuel ECA - Plug And Play - OG Dorch HPFP - G30, G32, G11 - B58 G...

T#:55713502

Part#: DE-581-ECA-57OG

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

Dorch Engineering DS3 HPFP Upgrade - G42, G20, G22, G23, G26, G01, G0...

T#:55713520

Part#: DE-582-30A

Ships in 4 Business Days

$ 2,399.00 USD

Add to Wish List

Qty

$ 2,399.00 USD

Add to Wish List

The Dorch Engineering DS3 B58 Gen2 High Pressure Fuel Pump Upgrade is the highest-flowing single-pump direct injection solution on the market. Engineered for aggressive ethanol builds

Dorch Engineering EWG N55 38% Lift Kit – HPFP Upgrade - with $400 c...

T#:55569519

Part#: DE-LK-1038-EWGKT

Ships in 4 Business Days

$ 1,799.00 USD

Add to Wish List

Qty

$ 1,799.00 USD

Add to Wish List

The Dorch Engineering Lift Kit HPFP Upgrade is engineered to completely eradicate direct-injection fueling limitations, providing up to 38% more flow volume on top of your existing Dorch fuel pump setup.

Show More Show Less

Flex Fuel ECA - Plug and Play - Dorch HPFP - G01, G02 - B58 Gen 1 ...

T#:55713503

Part#: DE-581-ECA-X34

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

Flex Fuel ECA - Plug and Play - OEM HPFP - A90, G29 - B58 Gen 2 ...

T#:55713509

Part#: DE-582-ECA-TS2

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station

Flex Fuel ECA - Plug and Play - TU HPFP - G01, G02 - B58 Gen 1 ...

T#:55713504

Part#: DE-581-ECA-X34TU

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

BM3 Flex Fuel Kit - F97/F98 X3M/ X4M Pre-LCI

T#:54852021

Part#: BM3FFKF97F98

Ships in 10 Business Days

$ 499.00 USD

Add to Wish List

Qty

$ 499.00 USD

Add to Wish List

Flex Fuel ECA - Plug and Play - OEM HPFP - G42, G20, G22, G23, G26, G...

T#:55713513

Part#: DE-582-ECA-572

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station

Flex Fuel ECA - Plug And Play - OG Dorch HPFP - G01, G02 - B58 Gen 1 ...

T#:55713505

Part#: DE-581-ECA-X34OG

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

The Dorch Engineering CAN-based Flex Fuel ECA Kit delivers real-time ethanol monitoring directly to your BMW's DME. Designed explicitly for Gen1 B58

Dorch Engineering DS3 HPFP Upgrade - A90, G29 - B58 Gen 2

T#:55713519

Part#: DE-582-30TS

Ships in 4 Business Days

$ 2,399.00 USD

Add to Wish List

Qty

$ 2,399.00 USD

Add to Wish List

The Dorch Engineering DS3 B58 Gen2 High Pressure Fuel Pump Upgrade is the highest-flowing single-pump direct injection solution on the market. Engineered for aggressive ethanol builds

Flex Fuel ECA - Plug and Play - Dorch HPFP - A90, G29 - B58 Gen 2 ...

T#:55713508

Part#: DE-582-ECA-TS1

Ships in 4 Business Days

$ 549.00 USD

Add to Wish List

Qty

$ 549.00 USD

Add to Wish List

This hardware package gives your BMW powerplant the ability to scale output dynamically based on your exact ethanol blend. No more draining the tank or flashing different maps at the gas station

Fuel Pump Kit - E46

10X Entries Into Our F80 M3 Sweepstakes

T#:56291046

Part#: 16142229684KT2

Ships in 1-2 days

$ 535.01 USD

Add to Wish List

Qty

$ 535.01 USD

Add to Wish List

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.

Show More Show Less

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

10X Entries Into Our F80 M3 Sweepstakes
Upgrade Your Low-Pressure Fueling System With this All-Inclusive Kit!

T#:25606665

Part#: N5XFUEL

Ships on Oct 27, 2026

Sale - Save 1% $ 1,254.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 1,241.80 USD

Add to Wish List

Sale - Save 1%

$ 1,254.99

This product was last offered at the strikethrough price on
05-03-2026

Starting at $ 1,241.80 USD

Add to Wish List

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)

Show More Show Less

Upgraded Low Pressure Fuel Pump Assembly

Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

T#:14188788

Part#: R420-0002

Ships in 5 Business Days

Sale - Save 10% $ 1,449.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,304.96 USD

Add to Wish List

Qty

Sale - Save 10%

$ 1,449.99

This product was last offered at the strikethrough price on
09-28-2026

$ 1,304.96 USD

Add to Wish List

As power output increases, the demand for low-pressure fuel pumps increases. This kit includes components to upgrade your low-pressure fuel pump to deliver consistent fuel flow regardless of the amount of fuel inside the tank while increasing tank drawing. Best of all, the modified pump can be properly controlled by the DME and will result in no fault codes. Complete modified fuel pump Increases tank draw Consistent fuel flow Works seamlessly with existing DME For over 35 years, Dinan has been America's premier tuning company, pioneering advancements in BMW modification while retaining a focus on balanced performance that preserves the original character and driving feel that a BMW offers. When you install a Dinan part on your car, know that it's not only carefully developed and tested, but that Dinan stands behind it with a four-year, 50,000-mile warranty. Dinan believes so fully in their “total package” approach that once your car has been fitted with enough of their parts, they celebrate your conversion from stock to Dinan with an exclusive trunk badge, displayed proudly by BMW enthusiasts everywhere.

Show More Show Less

Complete Fuel Injector Set

10X Entries Into Our F80 M3 Sweepstakes

T#:15677494

Part#: 13537528539-KT

Back Ordered

Sale - Save 3% $ 876.99

This product was last offered at the strikethrough price on
05-03-2026

$ 849.89 USD

Add to Wish List

Qty

Sale - Save 3%

$ 876.99

This product was last offered at the strikethrough price on
05-03-2026

$ 849.89 USD

Add to Wish List

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.

Show More Show Less

Project Cars

SELECT YOUR BMW

Sub-Categories

Select Vehicle

Purpose

Category

Brand

Price

Special Offers

Shipping

Narrow Results