BMW B58 Parts

Performance parts for BMW B58 engines. Upgrade power, airflow, cooling and handling with proven bolt-on modifications for fast-road and tuned builds.

Popular B58 Upgrades

Downpipes | Intercoolers | Charge Pipes | ECU Tuning

FAQs

What cars use the BMW B58 engine?

The B58 is found in models such as the M140i, M240i, 340i, 440i, G20 M340i, G42 M240i and Toyota Supra.

What are the best first upgrades for the B58?

Stage 1 ECU tuning, a high-flow intake, upgraded charge pipe and an intercooler are the most popular starting points.

How much power can a tuned B58 make?

With the correct supporting modifications, the B58 is capable of substantial power gains while maintaining daily reliability.

Is the B58 good for daily driving when tuned?

Yes. The B58 is well known for its strength, smooth power delivery and excellent drivability even with performance upgrades.

Filters

Sort by:

31 products

BMW M140i / M240i B58 Genuine Bosch Fuel Injector Set (Pack of 6)
Bosch
BMW M140i / M240i B58 Genuine Bosch Fuel Injector Set (Pack of 6) Sale price£485.00
Save £15.00
Bosch B58TU High Pressure Fuel Pump Upgrade – BMW M140i / M240i / 340i / 440i
Bosch
Bosch B58TU High Pressure Fuel Pump Upgrade – BMW M140i / M240i / 340i / 440i Sale price£350.00 Regular price£365.00
Save £40.00
SLN BMW B58 Super 5” Decat Downpipe CERAMIC COATED
SLN Performance
SLN BMW B58 Super 5” Decat Downpipe CERAMIC COATED Sale price£300.00 Regular price£340.00
Save £20.00
K&N Performance Panel High-Flow Air Filter – BMW B58 (G2x/G42 M240i, M340i, M440i)
K&N
K&N Performance Panel High-Flow Air Filter – BMW B58 (G2x/G42 M240i, M340i, M440i) Sale price£66.00 Regular price£86.00
bootmod3 B58 Flash Tune – BMW B58 Models
Bootmod3
bootmod3 B58 Flash Tune – BMW B58 Models Sale price£440.00
Genuine BMW Oil Filter – 3.0 Petrol B58 & 3.0 Diesel B57 – 11427826799 > 11425B4C845
BMW
Genuine BMW Oil Filter – 3.0 Petrol B58 & 3.0 Diesel B57 – 11427826799 > 11425B4C845 Sale price£35.00
Genuine BMW M Performance Limited Slip Differential (LSD) – M135i / M140i / M235i / M240i / 340i / 440i
BMW
Genuine BMW M Performance Limited Slip Differential (LSD) – M135i / M140i / M235i / M240i / 340i / 440i Sale price£1,895.00
Save £2.68
ITG Performance Air Filter – BMW B58 M140i / M240i (F20/F21/F22/F23)
ITG Air Filters
ITG Performance Air Filter – BMW B58 M140i / M240i (F20/F21/F22/F23) Sale price£63.00 Regular price£65.68
Cobra Sport Front Pipe / Sports Cat – BMW M140i (F20 / F21 LCI)
Cobra Exhausts
Cobra Sport Front Pipe / Sports Cat – BMW M140i (F20 / F21 LCI) Sale price£730.00
Cobra Sport 3" De-Cat Downpipe – BMW M140i / M240i (B58)
Cobra Exhausts
Cobra Sport 3" De-Cat Downpipe – BMW M140i / M240i (B58) Sale price£464.00
Scorpion Exhaust – BMW M140i (F20 / F21) Non-Resonated Cat-Back System
Scorpion Exhausts
Scorpion Exhaust – BMW M140i (F20 / F21) Non-Resonated Cat-Back System Sale price£1,030.00
Scorpion Exhausts Non-Resonated Cat-Back System – Black Ceramic Tips – BMW M140i
Scorpion Exhausts
Scorpion Exhausts Non-Resonated Cat-Back System – Black Ceramic Tips – BMW M140i Sale price£1,078.00
Cobra BMW M140i Resonator / GPF / PPF Delete Performance Exhaust
Cobra Exhausts
Cobra BMW M140i Resonator / GPF / PPF Delete Performance Exhaust Sale price£420.00
Genuine BMW B58TU High Power Spark Plug – 12122455258 – M140i / M240i / M340i / 340i / 440i / X5 40i
BMW
Genuine BMW B58TU High Power Spark Plug – 12122455258 – M140i / M240i / M340i / 340i / 440i / X5 40i Sale price£139.00
Genuine BMW Cabin Air Filter – 64119237555 – F20 / F21 / F22 / F23 / F30 / F31 / F32 / F33 / F36
BMW
Genuine BMW Cabin Air Filter – 64119237555 – F20 / F21 / F22 / F23 / F30 / F31 / F32 / F33 / F36 Sale price£69.00
Genuine BMW B48 / B58 Replacement Air Filter – 13718605164 – F20 / F21 / F22 / F23 / F30 / F31 / F32 / F33 / F36
BMW
Genuine BMW B48 / B58 Replacement Air Filter – 13718605164 – F20 / F21 / F22 / F23 / F30 / F31 / F32 / F33 / F36 Sale price£49.00
Sold outSave £34.00
Dorch Engineering B58 Gen1 Flex Fuel ECA – Plug & Play
Dorch Engineering
Dorch Engineering B58 Gen1 Flex Fuel ECA – Plug & Play Sale price£565.00 Regular price£599.00
Sold outSave £55.00
Dorch Engineering B58 Gen1 DS3 HPFP Upgrade
Dorch Engineering
Dorch Engineering B58 Gen1 DS3 HPFP Upgrade Sale price£1,795.00 Regular price£1,850.00
Sold outSave £50.00
Dorch Engineering B58 Gen1 DS25 HPFP Upgrade
Dorch Engineering
Dorch Engineering B58 Gen1 DS25 HPFP Upgrade Sale price£1,300.00 Regular price£1,350.00
Save £21.00
NGK 94201 Performance Spark Plugs – BMW B58 (Pack of 6)
NGK
NGK 94201 Performance Spark Plugs – BMW B58 (Pack of 6) Sale price£99.00 Regular price£120.00
Save £30.00
VRSF B58 Sports Cat Downpipe – F20 F21 M140i / F22 F23 M240i / F30 F31 340i / F32 F33 F36 440i
VRSF
VRSF B58 Sports Cat Downpipe – F20 F21 M140i / F22 F23 M240i / F30 F31 340i / F32 F33 F36 440i Sale price£560.00 Regular price£590.00
Save £40.00
VRSF B58 Decat Downpipe with Heat Shield – F20 F21 M140i / F22 F23 M240i / F30 F31 340i / F32 F33 F36 440i
VRSF
VRSF B58 Decat Downpipe with Heat Shield – F20 F21 M140i / F22 F23 M240i / F30 F31 340i / F32 F33 F36 440i Sale price£470.00 Regular price£510.00
Save £40.00
VRSF B58 Decat Downpipe (Brushed) – F20 F21 M140i / F22 F23 M240i / F30 F31 340i / F32 F33 F36 440i
VRSF
VRSF B58 Decat Downpipe (Brushed) – F20 F21 M140i / F22 F23 M240i / F30 F31 340i / F32 F33 F36 440i Sale price£400.00 Regular price£440.00
Save £20.00
VRSF B58 Charge Pipe – F20 F21 M140i / F22 F23 M240i / F30 F31 340i / F32 F33 F36 440i
VRSF
VRSF B58 Charge Pipe – F20 F21 M140i / F22 F23 M240i / F30 F31 340i / F32 F33 F36 440i Sale price£300.00 Regular price£320.00
WhatsApp us

Fast UK delivery

Tracked delivery on performance parts across the UK.

Need help choosing?

Send us your reg and we’ll help check fitment before you order.

Automatic 5% off

Get 5% off eligible parts automatically at checkout.

Secure checkout

Pay safely online with card, Shop Pay, Apple Pay or Klarna.