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BMW G20 M340i xDrive B58 3.0L

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BMW G20 M340i xDrive B58 3.0L Engine Parts & Accessories

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Accessory Belt Service Kit

ES#4815462 - 11288650740aKT - Accessory Belt Service Kit - Includes a Continental Accessory Belt, Febi Tensioner, and Genuine BMW Tensioner Hardware - Assembled By ECS - BMW

Includes a Continental Accessory Belt, Febi Tensioner, and Genuine BMW Tensioner Hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4815462
Mfg#:
11288650740AKT
In Stock
ON SALE! SAVE 18%
$104.99

This product was last offered at the strikethrough price on
09-02-2026

$86.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Cap Bundle - Blue

ES#5388628 - 622-0291-BLU - Coolant Cap Bundle - Blue - Dress up your engine bay with new coolant expansion tank caps - Precision Raceworks - BMW

Dress up your engine bay with new coolant expansion tank caps Must Swap Pressure Relief Valve From PN #17117639021 to New Unit. Other Pressure Relief Valves Will Not Apply

Brand:
Precision Raceworks - Corporate Logo
ES#:
5388628
Mfg#:
622-0291-BLU
Ships in 10 Business Days
$184.99 USD
Free Shipping
on orders $49 and up

B58TU Charge Pipe - Red

ES#4353025 - sg71444-R - B58TU Charge Pipe - Red - Replace those weak factory plastic turbo pipes with hard aluminum for increased reliability and performance. Connects the turbo outlet to the intake manifold. - FTP Motorsport - BMW

Replace those weak factory plastic turbo pipes with hard aluminum for increased reliability and performance. Connects the turbo outlet to the intake manifold.

Brand:
FTP Motorsport - Corporate Logo
ES#:
4353025
Mfg#:
SG71444-R
Back Ordered
$275.99 USD
Free Shipping
on orders $49 and up

CSF High-Performance Engine Oil Cooler

ES#5482236 - 8372 - CSF High-Performance Engine Oil Cooler - Keep engine oil temps down and extend your track days with this performance cooler from CSF! - CSF - BMW

Keep engine oil temps down and extend your track days with this performance cooler from CSF! 2X Entries Into Our F80 M3 Sweepstakes
For earlier vehicles with the B58D / Gen2 B58 engine and S33TA Motorsport Engineering Package option installed

Brand:
CSF - Corporate Logo
ES#:
5482236
Mfg#:
8372
In Stock
$549.00 USD
Free Shipping

Engine Oil Pressure Sensor

ES#3198239 - 12618647488 - Engine Oil Pressure Sensor - Genuine BMW - BMW MINI

Brand:
Genuine BMW - Corporate Logo
ES#:
3198239
Mfg#:
12618647488
Ships in 1-2 days
9% off MSRP

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

$66.99

This product was last offered at the strikethrough price on
11-05-2026

$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Pulley

ES#4005527 - 11238638534 - Crankshaft Pulley - A high quality aftermarket alternative to OEM. - Corteco - BMW

A high quality aftermarket alternative to OEM.

Brand:
Corteco - Corporate Logo
ES#:
4005527
Mfg#:
11238638534
Ships in 2 Business Days
$545.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Electronic Thermostat And Coolant Distribution Module

ES#5433735 - 11538843406 - Electronic Thermostat And Coolant Distribution Module - Thermostat controlled by the ECU for precise temperature control. - Bremmen Parts - BMW

Thermostat controlled by the ECU for precise temperature control. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5433735
Mfg#:
11538843406
In Stock
ON SALE! SAVE 32%
$397.99

This product was last offered at the strikethrough price on
08-05-2026

$269.99 USD
Free Shipping
on orders $49 and up

Silver Billet Engine Fluid Cap Set - B58 / S58

ES#4883018 - 622-0290-SIL - Silver Billet Engine Fluid Cap Set - B58 / S58 - Functional and stunningly stylish way to add a nice touch to any engine bay! - Precision Raceworks - BMW

Functional and stunningly stylish way to add a nice touch to any engine bay!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883018
Mfg#:
622-0290-SIL
In Stock
$269.99 USD
Free Shipping
on orders $49 and up

BMW B58 / S58 Billet Engine Oil Cap

ES#4820355 - 201-0396-BLU - BMW B58 / S58 Billet Engine Oil Cap - Lose the plastic! - Precision Raceworks - BMW

Lose the plastic!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4820355
Mfg#:
201-0396-BLU
Ships in 7 Business Days
$59.99 USD
Free Shipping
on orders $49 and up

B58 Gen1 Charge Pipe

ES#2993869 - 13718601684 - B58 Gen1 Charge Pipe - Runs from the turbo to the throttle body - Genuine BMW - BMW

Runs from the turbo to the throttle body

Brand:
Genuine BMW - Corporate Logo
ES#:
2993869
Mfg#:
13718601684
Ships in 1-2 days
6% off MSRP

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

$561.99

This product was last offered at the strikethrough price on
11-05-2026

$527.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

King BMW Coated Performance Main Bearing Set (STDX)

ES#4635684 - kingMB7779XPCS - King BMW Coated Performance Main Bearing Set (STDX) - King BMW (Size STDX) Coated Performance Main Bearing Set for B58B30A - King - BMW

King BMW (Size STDX) Coated Performance Main Bearing Set for B58B30A

Brand:
King - Corporate Logo
ES#:
4635684
Mfg#:
KINGMB7779XPCS
In Stock
13% off MSRP

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

$303.99

This product was last offered at the strikethrough price on
11-04-2026

$263.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Auxiliary Radiators

ES#4304234 - MMRAD-SUP-20A - Performance Auxiliary Radiators - Upgrade the cooling performance of your Z4 or Supra! - Mishimoto - BMW

Upgrade the cooling performance of your Z4 or Supra!

Brand:
Mishimoto - Corporate Logo
ES#:
4304234
Mfg#:
MMRAD-SUP-20A
In Stock at Vendor
9% off MSRP

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

$577.00

This product was last offered at the strikethrough price on
11-04-2026

$524.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Braille Batteries G30

ES#3617620 - G30 - Braille Batteries G30 - Less voltage drop during cranking - Braille - BMW

Less voltage drop during cranking

Brand:
Braille - Corporate Logo
ES#:
3617620
Mfg#:
G30
Ships in 7 Business Days
$522.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cooler Gasket Set

ES#2993812 - 11428583897 - Engine Oil Cooler Gasket Set - Replace gaskets to eliminate oil leaks and restore proper engine operation - Genuine BMW - BMW

Replace gaskets to eliminate oil leaks and restore proper engine operation

Brand:
Genuine BMW - Corporate Logo
ES#:
2993812
Mfg#:
11428583897
Ships in 1-2 days
13% off MSRP

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

$59.99

This product was last offered at the strikethrough price on
06-25-2026

$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Motor Mount Inserts

ES#4810160 - VTT-G8X2X-INSERT - Billet Aluminum Motor Mount Inserts - Increase performance without drastically changing NVH characteristics! - Vargas Turbo Technologies - BMW

Increase performance without drastically changing NVH characteristics! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4810160
Mfg#:
VTT-G8X2X-INSERT
Back Ordered
$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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