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Bosch 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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OEM Bosch Fuel Injector Replacement Kit - BMW B58 3.0L (Gen1 B58 / B58A)
OEM Bosch Fuel Injector Replacement Kit - BMW B58 3.0L (Gen1 B58 / B5...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bosch - Corporate Logo
T#:50031893
Part#: BB58AFIRKT
In Stock
New Item
$ 536.99 USD
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$ 536.99 USD
Free Shipping on orders $49 and up
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This Fuel Injector Replacement Kit includes new injectors and hardware to service your fuel injection system, eliminating rough idle, low power, and check engine lights due to faulty fuel injectors.
OEM Bosch Fuel Injector Replacement Kit - BMW B46/B48 2.0L (Gen1 B46A)
OEM Bosch Fuel Injector Replacement Kit - BMW B46/B48 2.0L (Gen1 B46A...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bosch - Corporate Logo
T#:50031891
Part#: BB48AFIRKT
In Stock
New Item
$ 356.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 356.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This Fuel Injector Replacement Kit includes new injectors and hardware to service your fuel injection system, eliminating rough idle, low power, and check engine lights due to faulty fuel injectors.
OEM Bosch Fuel Injector Replacement Kit - BMW B48 2.0L (Gen2 B46D B46X)
OEM Bosch Fuel Injector Replacement Kit - BMW B48 2.0L (Gen2 B46D B46...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bosch - Corporate Logo
T#:51356041
Part#: BB48G2FIRKT
In Stock
New Item
$ 658.99

This product was last offered at the strikethrough price on
03-31-2026

$ 492.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 492.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This Fuel Injector Replacement Kit includes new injectors and hardware to service your fuel injection system, eliminating rough idle, low power, and check engine lights due to faulty fuel injectors.
OEM Bosch Fuel Injector Replacement Kit - BMW B58 3.0L (Gen2 B58C B58D B58X)
OEM Bosch Fuel Injector Replacement Kit - BMW B58 3.0L (Gen2 B58C B58...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bosch - Corporate Logo
T#:51356042
Part#: BB58G2FIRKT
In Stock
New Item
$ 990.99

This product was last offered at the strikethrough price on
03-31-2026

$ 740.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 740.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This Fuel Injector Replacement Kit includes new injectors and hardware to service your fuel injection system, eliminating rough idle, low power, and check engine lights due to faulty fuel injectors.
OEM Bosch Fuel Injector Replacement Kit - BMW S58 3.0L
OEM Bosch Fuel Injector Replacement Kit - BMW S58 3.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bosch - Corporate Logo
T#:51426465
Part#: BS58FIRKT
Ships in 1-2 days
New Item
$ 273.99

This product was last offered at the strikethrough price on
05-07-2026

$ 267.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 267.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This Fuel Injector Replacement Kit includes new injectors and hardware to service your fuel injection system, eliminating rough idle, low power, and check engine lights due to faulty fuel injectors.
OEM Bosch Fuel Injector Replacement Kit - BMW B48E 2.0L
OEM Bosch Fuel Injector Replacement Kit - BMW B48E 2.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bosch - Corporate Logo
T#:51426471
Part#: BB48EFIRKT
Ships in 1-2 days
New Item
$ 181.99

This product was last offered at the strikethrough price on
05-07-2026

$ 177.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 177.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This Fuel Injector Replacement Kit includes new injectors and hardware to service your fuel injection system, eliminating rough idle, low power, and check engine lights due to faulty fuel injectors.

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