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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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Radiator Return Pipe

ES#3421131 - 11538630023 - Radiator Return Pipe - Coolant pipe that runs from the thermostat next to the engine block - Genuine BMW - BMW

Coolant pipe that runs from the thermostat next to the engine block affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3421131
Mfg#:
11538630023
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.

$329.99

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

$309.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket

ES#4179374 - 11127934583 - Cylinder Head Gasket - Genuine BMW head gasket - Genuine BMW - BMW

Genuine BMW head gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4179374
Mfg#:
11127934583
In Stock
ON SALE!
$209.99

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

$206.32 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Pump Mounting Bolt - M6X25-U1 - Priced Each

ES#2848399 - 13517632572 - High Pressure Fuel Pump Mounting Bolt - M6X25-U1 - Priced Each - One time use bolt that secures the high pressure fuel pump to the cylinder head - Genuine BMW - BMW MINI

One time use bolt that secures the high pressure fuel pump to the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2848399
Mfg#:
13517632572
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Pan Bolt Kit - 13pc

ES#5374537 - 24115B44CF5 - Transmission Pan Bolt Kit - 13pc - Secures the transmission oil pan to the transmission - Rein - BMW

Secures the transmission oil pan to the transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
2X Entries For Our G87 M2 Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
5374537
Mfg#:
24115B44CF5
In Stock
$16.99 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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
4304234
Mfg#:
MMRAD-SUP-20A
In Stock at Vendor
$610.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Battery Cable - Negative - Ibs

ES#4208004 - 61219442115 - Battery Cable - Negative - Ibs - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
4208004
Mfg#:
61219442115
Ships in 5 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.

$312.99

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

$302.99 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) affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary 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 in 2 Business Days
$299.00 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
4635684
Mfg#:
KINGMB7779XPCS
In Stock
Limited Qty Sale
$245.99

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

$197.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injection Fuel Rail Bolt - BM6X70-8.8 - Priced Each

ES#2993858 - 13538661715 - Fuel Injection Fuel Rail Bolt - BM6X70-8.8 - Priced Each - Connects the fuel rail to the cylinder head - Genuine BMW - BMW MINI

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

Brand:
Genuine BMW - Corporate Logo
ES#:
2993858
Mfg#:
13538661715
In Stock
$3.00

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Six

ES#3651493 - 121200405516KT - Spark Plugs - Set Of Six - OE Beru spark plug set - Beru - BMW

OE Beru spark plug set affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Beru - Corporate Logo
ES#:
3651493
Mfg#:
121200405516KT
Back Ordered
$95.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator

ES#4181142 - 17118666740 - Radiator - Replacement radiator - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
4181142
Mfg#:
17118666740
Ships in 1-2 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.

$614.99

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

$562.99 USD
This product is lifetime replacement eligible Lifetime Replacement

BMS 3.5 Gallon Stealth Water/Methanol Injection (WMI) Tank

ES#4714557 - BMW35G28 - BMS 3.5 Gallon Stealth Water/Methanol Injection (WMI) Tank - Safe, sleek, and ready to install out of the box! Your choice of color and accessories! - Burger Motorsports - BMW

Safe, sleek, and ready to install out of the box! Your choice of color and accessories! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714557
Mfg#:
BMW35G28
Ships on Jul 22, 2026
Starting at $279.00 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

BMW Oil Cooler Gasket Set

ES#4667247 - 11428583896 - BMW Oil Cooler Gasket Set - replace your Oil Cooler Gasket - Elring - BMW

replace your Oil Cooler Gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4667247
Mfg#:
11428583896
In Stock
$16.99

This product was last offered at the strikethrough price on
04-14-2026

$16.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#4316200 - 11128655331 - Oil Cap - Includes the sealing gasket - Rein - BMW MINI

Includes the sealing gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4316200
Mfg#:
11128655331
In Stock
$15.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Pulley

A high quality aftermarket alternative to OEM. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

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

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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Manufacturer names and/or part numbers are used only for identification purposes.

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