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BMW F30 340i B58 3.0L Engine Parts & Accessories

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Magnum FORCE Stage-2 Pro 5R Cold Air Intake System

ES#3612888 - 54-12912-B - Magnum FORCE Stage-2 Pro 5R Cold Air Intake System - An intake that adds style, power, and sound to your engine bay. - AFE - BMW

An intake that adds style, power, and sound to your engine bay. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3612888
Mfg#:
54-12912-B
In Stock
20% off MSRP

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

$422.99

This product was last offered at the strikethrough price on
07-09-2026

$338.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cable Harness Injection Valve/Ignition

ES#3028932 - 12518631668 - Cable Harness Injection Valve/Ignition - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
3028932
Mfg#:
12518631668
In Stock
Limited Qty Sale
$426.99

This product was last offered at the strikethrough price on
05-28-2026

$392.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech High Performance Valve And Spring Kit

ES#4349438 - SUP-HPVK-B58 - Supertech High Performance Valve And Spring Kit - Upgrade your valvetrain with Supertech components - Supertech - BMW

Upgrade your valvetrain with Supertech components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4349438
Mfg#:
SUP-HPVK-B58
Ships on Jul 28, 2026
$2339.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ethanol 360 Fittings - 3/8" (9.49mm)

ES#4877329 - 601-0288 - Ethanol 360 Fittings - 3/8" (9.49mm) - Designed to work in almost any application where you have 3/8" (9.49mm) quick connect fittings and need to add a flex fuel sensor! - Precision Raceworks - BMW

Designed to work in almost any application where you have 3/8" (9.49mm) quick connect fittings and need to add a flex fuel sensor! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Universal Product - Please confirm your fuel line size prior to ordering

Brand:
Precision Raceworks - Corporate Logo
ES#:
4877329
Mfg#:
601-0288
In Stock
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VRSF Downpipe Upgrade with Catalytic Converter & Heat Shield

ES#4920414 - 10582028 - VRSF Downpipe Upgrade with Catalytic Converter & Heat Shield - Downpipe upgrade for vehicles with the B58 engine - integrate heat shield included to help reduce engine bay temperatures - VRSF - BMW

Downpipe upgrade for vehicles with the B58 engine - integrate heat shield included to help reduce engine bay temperatures affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VRSF - Corporate Logo
ES#:
4920414
Mfg#:
10582028
Back Ordered
Auto Notify
$579.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mechanical Water Pump & Thermostat Kit - Gen1 B58

ES#4780501 - 11518632585KT - Mechanical Water Pump & Thermostat Kit - Gen1 B58 - Includes the water pump (w/o support housing), gaskets, hoses, and the thermostat also known as the "heat management module" - Assembled By ECS - BMW

Includes the water pump (w/o support housing), gaskets, hoses, and the thermostat also known as the "heat management module" 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#:
4780501
Mfg#:
11518632585KT
Ships in 8 Business Days
ON SALE! SAVE 13%
$524.99

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

$457.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt

ES#41854 - 22326760945 - Hex Bolt - M8x22-8.8-ZNS3 - Genuine BMW - BMW MINI

M8x22-8.8-ZNS3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
41854
Mfg#:
22326760945
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Elite Aluminum Charge Pipe Upgrade - F Chassis B58

ES#4461211 - B58FOEchargepipe - Elite Aluminum Charge Pipe Upgrade - F Chassis B58 - Upgrade your flimsy OEM B58 BMW charge pipe to a heavy-duty aluminum replacement to prevent charge pipe failure - Burger Motorsports - BMW

Upgrade your flimsy OEM B58 BMW charge pipe to a heavy-duty aluminum replacement to prevent charge pipe failure affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4461211
Mfg#:
B58FOECHARGEPIPE
Ships in 2 Business Days
$280.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cooling System Refresh Kit Level 1

ES#4056595 - 11518600442KT - Cooling System Refresh Kit Level 1 - Contains the components that commonly fail in your cooling system - featuring OEM contents - Genuine BMW - BMW

Contains the components that commonly fail in your cooling system - featuring OEM contents affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4056595
Mfg#:
11518600442KT
Ships in 3 Business Days
$2226.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

M Performance Valve-Controlled Muffler

M Performance valve-controlled muffler enhances sound, performance, and driving experience. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3421187
Mfg#:
18302407185
Ships in 6 Business Days
2% off MSRP

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

$2270.00

This product was last offered at the strikethrough price on
07-09-2026

$2226.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MAD Exhaust Valve Controller Essential

ES#5426055 - MAD-144 - MAD Exhaust Valve Controller Essential - Manually control muffler valve funtions with the click of a button with this plug and play kit - MAD - BMW

Manually control muffler valve funtions with the click of a button with this plug and play kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with electronic valves only

Brand:
MAD - Corporate Logo
ES#:
5426055
Mfg#:
MAD-144
Ships in 7 Business Days
$159.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Molygen New Generation Engine Oil (0w-20) - 1 Liter

ES#4135636 - 20436 - Molygen New Generation Engine Oil (0w-20) - 1 Liter - Full synthetic oil with fluorescent, friction-reducing additive! - Liqui-Moly - BMW

Full synthetic oil with fluorescent, friction-reducing additive! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4135636
Mfg#:
20436
In Stock
34% off MSRP

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

$18.95

This product was last offered at the strikethrough price on
07-09-2026

$12.49 USD
Free Shipping
on orders $49 and up

Coolant Hose

ES#2993902 - 17128616555 - Coolant Hose - Connects to the cylinder head. - Genuine BMW - BMW

Connects to the cylinder head. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2993902
Mfg#:
17128616555
In Stock
2% off MSRP

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

$83.99

This product was last offered at the strikethrough price on
07-09-2026

$81.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Alternator

ES#2993840 - 12318614276 - Genuine BMW Alternator - Generates the vehicle electrical power. - Genuine BMW - BMW

Generates the vehicle electrical power. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2993840
Mfg#:
12318614276
Ships in 3 Business Days
8% off MSRP

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

$1193.99

This product was last offered at the strikethrough price on
07-09-2026

$1092.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blue Billet Engine Fluid Cap Set - B58 / S58

ES#4883006 - 622-0290-BLU - Blue 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883006
Mfg#:
622-0290-BLU
Ships in 5 Business Days
$283.99

This product was last offered at the strikethrough price on
01-22-2026

$269.99 USD
Free Shipping
on orders $49 and up

Fuel Pump Cam Follower FUP3058

ES#4920226 - 06H109311B - Fuel Pump Cam Follower FUP3058 - Recommended to be replaced when replacing fuel pump - Hitachi - Audi BMW Volkswagen MINI

Recommended to be replaced when replacing fuel pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hitachi - Corporate Logo
ES#:
4920226
Mfg#:
06H109311B
In Stock
$97.99

This product was last offered at the strikethrough price on
02-23-2026

$92.99 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.

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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