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Dorch Engineering Kits

BMW fuel system kits provide a comprehensive solution for maintaining and upgrading the fuel delivery system, ensuring optimal engine performance and efficiency. Over time, fuel pumps, injectors, filters, and pressure regulators can wear out, leading to poor fuel economy, hard starts, misfires, and engine hesitation. Common problems include clogged fuel injectors, failing fuel pumps, and fuel pressure inconsistencies, which can result in rough idling and reduced power. Upgrading or replacing worn components with a complete BMW fuel system kit restores proper fuel flow, enhances throttle response, and improves overall drivability. Our selection of OEM and high-performance BMW fuel system kits includes everything needed for a reliable fuel system refresh, ensuring a precise fit and long-lasting durability for a wide range of BMW models.
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Flex Fuel ECA - Plug and Play - TU HPFP - F22, F23, F30, F34, F32, F3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713498
Part#: DE-581-ECA-14TU
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 - F22, F23, F30, F34, F32,...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713497
Part#: DE-581-ECA-14
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 - G42, G20, G22, G23, G26,...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713510
Part#: DE-582-ECA-241
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 - OEM HPFP - G42, G20, G22, G23, G26, G...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713511
Part#: DE-582-ECA-242
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 - Dorch HPFP - G01, G02 - B58 Gen 1 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713503
Part#: DE-581-ECA-X34
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 - G42, G20, G22, G23, G26,...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713512
Part#: DE-582-ECA-571
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 - F22, F23, F30, F34, F...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713499
Part#: DE-581-ECA-14OG
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713502
Part#: DE-581-ECA-57OG
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 - TU HPFP - G30, G32, G11 - B58 Gen 1 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713501
Part#: DE-581-ECA-57TU
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713500
Part#: DE-581-ECA-57
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 - G42, G20, G22, G23, G26, G...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713513
Part#: DE-582-ECA-572
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713504
Part#: DE-581-ECA-X34TU
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713509
Part#: DE-582-ECA-TS2
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713505
Part#: DE-581-ECA-X34OG
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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 - A90, G29 - B58 Gen 2 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Dorch Engineering - Corporate Logo
T#:55713508
Part#: DE-582-ECA-TS1
Special Order: No Guaranteed ETA
New Item
$ 549.00 USD
$ 549.00 USD
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