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BMW G20 M340i xDrive B58 3.0L

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Your Vehicle 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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Billet Coolant Reservoir Cap - Anodized Red

ES#4505864 - CO0LANTCAPRED - Billet Coolant Reservoir Cap - Anodized Red - Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! - Vargas Turbo Technologies - BMW

Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4505864
Mfg#:
CO0LANTCAPRED
In Stock
ON SALE! SAVE 15%
$79.99

This product was last offered at the strikethrough price on
07-02-2026

$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Crankcase Vent Pipe

ES#4179518 - 11158699312 - Genuine BMW Crankcase Vent Pipe - Pulls fresh air into the crankcase - Genuine BMW - BMW

Pulls fresh air into the crankcase affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4179518
Mfg#:
11158699312
Ships in 1-2 days
4% off MSRP

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

$49.99

This product was last offered at the strikethrough price on
03-04-2026

$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Kit

ES#4474157 - 11317617489KT - Timing Chain Kit - Refresh your Timing with quality parts! - Assembled By ECS - BMW

Refresh your Timing with quality parts! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4474157
Mfg#:
11317617489KT
Ships on Aug 14, 2026
Auto Notify
ON SALE!
$435.99

This product was last offered at the strikethrough price on
05-02-2026

$402.16 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4815462
Mfg#:
11288650740AKT
Back Ordered
Auto Notify
ON SALE! SAVE 18%
$121.99

This product was last offered at the strikethrough price on
05-02-2026

$99.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ReFlex+ Plug-N-Play Harness Kit - Tensility Motorsport

ES#4810317 - 200.1058 - ReFlex+ Plug-N-Play Harness Kit - Tensility Motorsport - TMS has created a true plug and play harness kit for Gen 2 B58 and S58 cars! - Motiv Motorsports - BMW

TMS has created a true plug and play harness kit for Gen 2 B58 and S58 cars! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4810317
Mfg#:
200.1058
Ships in 5 Business Days
$794.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Temperature Sensor

ES#2100554 - 13627580635 - Engine Oil Temperature Sensor - Genuine BMW - BMW MINI

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sensor located on engine block.

Brand:
Genuine BMW - Corporate Logo
ES#:
2100554
Mfg#:
13627580635
Ships in 5 Business 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
05-06-2026

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

BMS Blow Off Valve Adapter - Gen3 B58

ES#4883900 - BMS-BOVA-G3B58 - BMS Blow Off Valve Adapter - Gen3 B58 - Enhances turbo sound, CNC-machined, easy install, durable billet aluminum design. - Burger Motorsports - BMW

Enhances turbo sound, CNC-machined, easy install, durable billet aluminum design. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For the later Gen3 B58 engine only

Brand:
Burger Motorsports - Corporate Logo
ES#:
4883900
Mfg#:
BMS-BOVA-G3B58
In Stock
$99.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dry Carbon Fiber Cooling Shroud - G20 340i

ES#4715399 - ATK-BM-0004-M340 - Dry Carbon Fiber Cooling Shroud - G20 340i - Increased performance and cooling all in one! - AUTOTECKNIC - BMW

Increased performance and cooling all in one! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AUTOTECKNIC - Corporate Logo
ES#:
4715399
Mfg#:
ATK-BM-0004-M340
Ships in 7 Business Days
$395.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Cap

ES#2728432 - 17128515062 - Cap - Genuine BMW - BMW MINI

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
D=6

Brand:
Genuine BMW - Corporate Logo
ES#:
2728432
Mfg#:
17128515062
Ships in 5 Business Days
4% off MSRP

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

$9.24

This product was last offered at the strikethrough price on
01-08-2026

$8.91 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Sensor

ES#2912007 - 13538643665 - High Pressure Fuel Sensor - Found at the end of the fuel rail - Genuine BMW - BMW MINI

Found at the end of the fuel rail affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2912007
Mfg#:
13538643665
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.

$122.99

This product was last offered at the strikethrough price on
07-06-2026

$111.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cap

ES#4493349 - 11427926064 - Oil Filter Cap - Secures the oil filter to the filter housing - Genuine BMW - BMW

Secures the oil filter to the filter housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4493349
Mfg#:
11427926064
In Stock
7% 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
07-06-2026

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Heat Exchanger

ES#4810245 - MMHE-SUP-20 - Performance Heat Exchanger - Boasting 31% increase in core volume, 48% increase in fin surface area, and significantly lower IATs. - Mishimoto - BMW

Boasting 31% increase in core volume, 48% increase in fin surface area, and significantly lower IATs. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
4810245
Mfg#:
MMHE-SUP-20
In Stock at Vendor
$776.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stud Bolt

ES#16061 - 07129904544 - Stud Bolt - M6X30 - Genuine BMW - BMW MINI

M6X30 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
16061
Mfg#:
07129904544
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mechanical Water Pump

ES#5425892 - 11518482251 - Mechanical Water Pump - Struggling with weak cabin heating during idle, overheating warning lights, or unusual noises from under the dash? It's probably time to replace your water pump. - URO - BMW

Struggling with weak cabin heating during idle, overheating warning lights, or unusual noises from under the dash? It's probably time to replace your water pump. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
5425892
Mfg#:
11518482251
In Stock
$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

RaceChip GTS 5 Black Tuning Module - With App Control

ES#5456324 - 934126 - RaceChip GTS 5 Black Tuning Module - With App Control - Get up to +99 hp and +88 lb-ft through a safe and easy to use tuning module from Racechip - Includes App control for easy tune swtiching via your smartphone - Race Chip - BMW

Get up to +99 hp and +88 lb-ft through a safe and easy to use tuning module from Racechip - Includes App control for easy tune swtiching via your smartphone affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
5456324
Mfg#:
934126
Ships in 3 Business Days
ON SALE! SAVE 10%
$848.00

This product was last offered at the strikethrough price on
07-01-2026

$763.20 USD
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Auxiliary Radiator - Priced Each

ES#4708167 - CTS-HX-0010 - CTS Turbo Auxiliary Radiator - Priced Each - Provides enhanced heat dissipation and improved thermal management for your engine and transmission - CTS - BMW

Provides enhanced heat dissipation and improved thermal management for your engine and transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
4708167
Mfg#:
CTS-HX-0010
Ships in 8 Business Days
$379.99 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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