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BMW G20 M340i B58 3.0L

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BMW G20 M340i B58 3.0L Engine Parts & Accessories

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Timing Chain Tensioner

ES#4661140 - 11318631848 - Timing Chain Tensioner - Keeps tension on the timing chain to ensure your engine is running properly. Includes gasket ring - Genuine BMW - BMW

Keeps tension on the timing chain to ensure your engine is running properly. Includes gasket ring Does not fit cars before 2019 model year. Fits B58TU engine only!

Brand:
Genuine BMW - Corporate Logo
ES#:
4661140
Mfg#:
11318631848
Ships in 1-2 days
$93.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58 Engine Cover

ES#4179475 - 11148676205 - B58 Engine Cover - Genuine BMW - Genuine BMW - BMW

Genuine BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
4179475
Mfg#:
11148676205
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.

$389.00

This product was last offered at the strikethrough price on
10-08-2026

$371.99 USD
This product is lifetime replacement eligible Lifetime Replacement

B58TU Performance Charge Pipe - Wrinkle Black

ES#4810271 - MMICP-SUP-20 - B58TU Performance Charge Pipe - Wrinkle Black - This 3" aluminum charge pipe out-flows the factory charge pipe by 42%! - Mishimoto - BMW

This 3" aluminum charge pipe out-flows the factory charge pipe by 42%!

Brand:
Mishimoto - Corporate Logo
ES#:
4810271
Mfg#:
MMICP-SUP-20
Ships in 3 Business Days
$369.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount

ES#3533000 - 22326862575 - Transmission Mount - Quality replacement for a cracking, worn, or broken transmission mount. - Genuine BMW - BMW

Quality replacement for a cracking, worn, or broken transmission mount.

Brand:
Genuine BMW - Corporate Logo
ES#:
3533000
Mfg#:
22326862575
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.

$195.99

This product was last offered at the strikethrough price on
10-08-2026

$183.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

5mm Single Groove Valve Keeper - Set Of 24

ES#4716125 - KPR-5.0-7S-24 - 5mm Single Groove Valve Keeper - Set Of 24 - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
4716125
Mfg#:
KPR-5.0-7S-24
In Stock
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#4686136 - 13538656548 - Fuel Injector - Priced Each - Genuine BMW replacement injector - Genuine BMW - BMW

Genuine BMW replacement injector

Brand:
Genuine BMW - Corporate Logo
ES#:
4686136
Mfg#:
13538656548
Ships in 1-2 days
$359.99 USD
Free Shipping
on orders $49 and up

Heavy-Duty Accessory Belt

ES#4768354 - 11288613707 - Heavy-Duty Accessory Belt - Drives the alternator, water pump, and power steering pump - Gates - BMW

Drives the alternator, water pump, and power steering pump

Brand:
Gates - Corporate Logo
ES#:
4768354
Mfg#:
11288613707
In Stock
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Seal

ES#4810756 - 11118664905 - Crankshaft Seal - Front position, 55mm x 68mm x 8mm. - Elring - BMW

Front position, 55mm x 68mm x 8mm. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4810756
Mfg#:
11118664905
Ships in 1 Business Day
$28.99

This product was last offered at the strikethrough price on
08-26-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-ring

ES#2997891 - 11538658572 - Thermostat O-ring - O ring that seals the thermostat to the coolant pump - Genuine BMW - BMW

O ring that seals the thermostat to the coolant pump

Brand:
Genuine BMW - Corporate Logo
ES#:
2997891
Mfg#:
11538658572
In Stock
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Accessory Belt - B58

ES#4485245 - 6pk1155 - Performance Kevlar Reinforced Accessory Belt - B58 - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Replaces BMW # 11288613707 - ECS - BMW
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. Replaces BMW # 11288613707 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4485245
Mfg#:
6PK1155
Ships on Nov 12, 2026
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filler Cap

ES#5425919 - 11128655331 - Oil Filler Cap - Stops oil loss due to missing or damaged filler cap - URO - BMW MINI

Stops oil loss due to missing or damaged filler cap 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5425919
Mfg#:
11128655331
In Stock
$14.99 USD
Free Shipping
on orders $49 and up

Engine Beauty Cover Emblem

ES#19449 - 11147788967 - Engine Beauty Cover Emblem - Tired of looking at your faded BMW Badge? Replace it with the Genuine OEM Roundel - Genuine BMW - BMW

Tired of looking at your faded BMW Badge? Replace it with the Genuine OEM Roundel

Brand:
Genuine BMW - Corporate Logo
ES#:
19449
Mfg#:
11147788967
In Stock
9% off MSRP

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

$17.83

This product was last offered at the strikethrough price on
09-01-2026

$16.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Gasket Set

ES#4667170 - 11428583897 - Oil Cooler Gasket Set - Replace old gaskets to prevent the possibility of oil leaks! - Elring - BMW

Replace old gaskets to prevent the possibility of oil leaks! 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4667170
Mfg#:
11428583897
Ships in 1 Business Day
$21.99

This product was last offered at the strikethrough price on
08-26-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Nut - Priced Each

ES#14745 - 07119905544 - Hex Nut - Priced Each - M6x8 - Genuine BMW - BMW MINI

M6x8

Brand:
Genuine BMW - Corporate Logo
ES#:
14745
Mfg#:
07119905544
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor Kit

ES#4810836 - 12615a740a3KT - Oil Level Sensor Kit - Includes a new Genuine BMW oil level sensor and mounting hardware - Genuine BMW - BMW

Includes a new Genuine BMW oil level sensor and mounting hardware

Brand:
Genuine BMW - Corporate Logo
ES#:
4810836
Mfg#:
12615A740A3KT
Ships in 1-2 days
$333.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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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