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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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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.

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

Supra HPD6 High Pressure Fuel Pump

ES#3671725 - 13518631642 - Supra HPD6 High Pressure Fuel Pump - A simple upgrade for your BMW B58 that will support up to 600WHP with minimal effort. - Genuine BMW - BMW MINI

A simple upgrade for your BMW B58 that will support up to 600WHP with minimal effort.

Brand:
Genuine BMW - Corporate Logo
ES#:
3671725
Mfg#:
13518631642
Ships in 2 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.

$1356.99

This product was last offered at the strikethrough price on
08-23-2026

$1296.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator - 150A

Includes $312 dollar refundable core cost

Brand:
Genuine BMW - Corporate Logo
ES#:
4505772
Mfg#:
12318654280KT
Ships in 1 day
$1267.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Oil Filter Cap

ES#4715005 - BMS-BOFC - Billet Oil Filter Cap - Add some color and style to your engine bay while replacing the weak factory cap! - Burger Motorsports - BMW

Add some color and style to your engine bay while replacing the weak factory cap!

Brand:
Burger Motorsports - Corporate Logo
ES#:
4715005
Mfg#:
BMS-BOFC
In Stock
Starting at $79.00 USD
Customize
Free Shipping
on orders $49 and up

Engine Coolant Expansion Tank Cap

ES#4732065 - 17135A1BD89 - Engine Coolant Expansion Tank Cap - Replacement expansion tank cap for your BMW - Genuine BMW - BMW

Replacement expansion tank cap for your BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
4732065
Mfg#:
17135A1BD89
In Stock
6% off MSRP

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

$34.99

This product was last offered at the strikethrough price on
08-23-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Set of 6 connecting rods

Genuine BMW connecting rods, ensuring a perfect fitment and high quality

Brand:
Genuine BMW - Corporate Logo
ES#:
3441780
Mfg#:
11248623419
Ships in 5 Business Days
5% off MSRP

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

$1309.99

This product was last offered at the strikethrough price on
08-23-2026

$1250.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 LPFP Upgrade w/ Lock-Ring Removal Tool

ES#4752343 - BX8LPFPS2LRRT - Stage 2 LPFP Upgrade w/ Lock-Ring Removal Tool - Drop-in upgrade capable of supporting up to 700whp on E85. - Fuel-It! - BMW

Drop-in upgrade capable of supporting up to 700whp on E85.

Brand:
Fuel-It! - Corporate Logo
ES#:
4752343
Mfg#:
BX8LPFPS2LRRT
Ships in 7 Business Days
$619.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Carbon Competition Fuel Cap Cover

ES#4904975 - BM-0006-BCG - Carbon Competition Fuel Cap Cover - Elevate the aesthetics of your BMW and leave no stone unturned; take your BMW to the next level with the AutoTecknic dry carbon fiber fuel cap cover. - AUTOTECKNIC - BMW MINI

Elevate the aesthetics of your BMW and leave no stone unturned; take your BMW to the next level with the AutoTecknic dry carbon fiber fuel cap cover.

Brand:
AUTOTECKNIC - Corporate Logo
ES#:
4904975
Mfg#:
BM-0006-BCG
In Stock
$65.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor

ES#2993862 - 13628637896 - MAP Sensor - Mounted to the charge pipe. - Genuine BMW - BMW

Mounted to the charge pipe.

Brand:
Genuine BMW - Corporate Logo
ES#:
2993862
Mfg#:
13628637896
Ships in 2 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.

$122.99

This product was last offered at the strikethrough price on
08-23-2026

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

Positive Battery Cable

ES#4689513 - 61125A690C1 - Positive Battery Cable - The shorter battery cable that connects to the positive battery terminal - Genuine BMW - BMW

The shorter battery cable that connects to the positive battery terminal

Brand:
Genuine BMW - Corporate Logo
ES#:
4689513
Mfg#:
61125A690C1
Ships in 2 Business Days
3% off MSRP

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

$315.99

This product was last offered at the strikethrough price on
08-23-2026

$305.99 USD
Free Shipping
on orders $49 and up

Electronic Thermostat And Coolant Distribution Module

ES#4179814 - 11538642559 - Electronic Thermostat And Coolant Distribution Module - Thermostat controlled by the ECU for precise temperature control. - Genuine BMW - BMW

Thermostat controlled by the ECU for precise temperature control.

Brand:
Genuine BMW - Corporate Logo
ES#:
4179814
Mfg#:
11538642559
In Stock
Limited Qty Sale
$449.99

This product was last offered at the strikethrough price on
08-19-2026

$402.99 USD
Free Shipping
on orders $49 and up

Magnetic Billet Oil Filter Housing Cap For B58 - Black Anodized

ES#4465366 - OILCAPB58Black - Magnetic Billet Oil Filter Housing Cap For B58 - Black Anodized - Paradigm Engineering's Upgraded BMW B58 magnetic aluminum oil filter Housing cap directly replaces the OEM plastic oil filter cap on your BMW - Paradigm Engineering - BMW

Paradigm Engineering's Upgraded BMW B58 magnetic aluminum oil filter Housing cap directly replaces the OEM plastic oil filter cap on your BMW

Brand:
Paradigm Engineering - Corporate Logo
ES#:
4465366
Mfg#:
OILCAPB58BLACK
Ships in 8 Business Days
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High-Performance Transmission Oil Cooler

ES#4476475 - 8183 - High-Performance Transmission Oil Cooler - Featuring a fully TIG-welded design with a cast endtank. The most reliable, durable, best fitting oil cooler on the market! - CSF - BMW

Featuring a fully TIG-welded design with a cast endtank. The most reliable, durable, best fitting oil cooler on the market! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
CSF - Corporate Logo
ES#:
4476475
Mfg#:
8183
Ships in 3 Business Days
$599.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58 Thermal Rejection Competition Spacer

ES#4608346 - 8200S - B58 Thermal Rejection Competition Spacer - Also known as a "Phenolic Spacer", this prevents heat transfer from the head to the intake manifold to reduce intake air temperatures (IATs) - CSF - BMW

Also known as a "Phenolic Spacer", this prevents heat transfer from the head to the intake manifold to reduce intake air temperatures (IATs) 2X Entries Into Our F80 M3 Sweepstakes
Designed to be used with CSF's B58 Super Manifold (CSF #8200 - ES4389640 or #8200B - ES4619750)

Brand:
CSF - Corporate Logo
ES#:
4608346
Mfg#:
8200S
Ships on Sep 29, 2026
Auto Notify
$299.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMS Pedal Tuner - Manual Transmission

ES#4708174 - BMSPBT-M - BMS Pedal Tuner - Manual Transmission - Remove the dead area from your throttle pedal. - Burger Motorsports - BMW

Remove the dead area from your throttle pedal.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4708174
Mfg#:
BMSPBT-M
Ships on Sep 9, 2026
$199.00 USD
Free Shipping
on orders $49 and up
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.

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