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

Brand:
ECS - Corporate Logo
ES#:
4485245
Mfg#:
6PK1155
Ships on Oct 27, 2026
Auto Notify
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Coolant Line O-Ring - Priced Each

ES#3493869 - 11537590575 - Turbo Coolant Line O-Ring - Priced Each - Replace your leaking o-rings - 12x1.5mm - Ajusa - BMW

Replace your leaking o-rings - 12x1.5mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ajusa - Corporate Logo
ES#:
3493869
Mfg#:
11537590575
In Stock
$8.99

This product was last offered at the strikethrough price on
02-28-2026

$7.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#4212903 - 11128655331 - Oil Cap - Quality aftermarket replacement for your broken, lost, or leaking oil cap. - Bremmen Parts - BMW MINI

Quality aftermarket replacement for your broken, lost, or leaking oil cap. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4212903
Mfg#:
11128655331
In Stock
ON SALE! SAVE 20%
$16.99

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

$13.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Temperature Sensor

ES#4871941 - 13627580635 - Engine Oil Temperature Sensor - Located on the side of the engine block. - Bremmen Parts - BMW MINI

Located on the side of the engine block. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871941
Mfg#:
13627580635
In Stock
ON SALE! SAVE 21%
$26.99

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

$21.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Housing Gasket

ES#4736575 - 13548632344 - Throttle Housing Gasket - Elring - BMW

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#:
4736575
Mfg#:
13548632344
In Stock
$10.99

This product was last offered at the strikethrough price on
03-24-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DINANTRONICS X Performance Tuner

ES#4499647 - D440-0152 - DINANTRONICS X Performance Tuner - Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel) - Dinan - BMW

Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel) Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Fits 2020 model years only!

Brand:
Dinan - Corporate Logo
ES#:
4499647
Mfg#:
D440-0152
Ships in 9 Business Days
11% off MSRP

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

$760.99

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

$675.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#4784787 - 12138643360KT12 - Ignition Service Kit - Everything needed for a complete ignition service! - Genuine BMW - BMW

Everything needed for a complete ignition service! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4784787
Mfg#:
12138643360KT12
Ships in 1-2 days
$669.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Priced Each

ES#4687898 - 11427826799 - Oil Filter - Priced Each - Includes filter housing O-ring and drain plug seal ring. - Febi - BMW

Includes filter housing O-ring and drain plug seal ring. 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:
Febi - Corporate Logo
ES#:
4687898
Mfg#:
11427826799
In Stock
$13.99

This product was last offered at the strikethrough price on
02-25-2026

$9.99 USD
Free Shipping
on orders $49 and up

Gen 3 Power Control Unit (PCU)

ES#5425666 - D440-0201 - Gen 3 Power Control Unit (PCU) - Plug-&-Play piggyback tuner offering a wide range of adjustments - easily adjusted via Dinan's Bluetooth app - Dinan - BMW

Plug-&-Play piggyback tuner offering a wide range of adjustments - easily adjusted via Dinan's Bluetooth app Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with the Gen3 B58 (B58N / B58TU2) engine only

Brand:
Dinan - Corporate Logo
ES#:
5425666
Mfg#:
D440-0201
Ships on Jul 30, 2026
11% off MSRP

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

$742.99

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

$659.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Magnum FLOW Pro DRY S Air Filter

ES#4027433 - 31-10296 - Magnum FLOW Pro DRY S Air Filter - Improved filtration and increased flow in a washable, reusable element. - AFE - BMW

Improved filtration and increased flow in a washable, reusable element. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
4027433
Mfg#:
31-10296
In Stock
ON SALE! SAVE 15%
$97.00

This product was last offered at the strikethrough price on
06-29-2026

$82.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58TU2 Ignition Service Kit

Restore engine performance, improve fuel mileage, and eliminate misfires with all new ignition coils and spark plugs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with the Gen3 B58TU2 (B58N) engine only

Brand:
Assembled By ECS - Corporate Logo
ES#:
5480825
Mfg#:
B58T2ISKT
Ships in 4 Business Days
$657.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Billet Aluminum Engine Mount Kit - Stage 2

85A durometer polyurethane for the hardcore, performance-minded enthusiast! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
4810137
Mfg#:
EBFI77-MG20-602
Ships on Jul 28, 2026
$654.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plug - Set Of 6

ES#4415761 - 12120041666CKT1 - Spark Plug - Set Of 6 - OE245 9425 - Champion - BMW

OE245 9425 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Champion - Corporate Logo
ES#:
4415761
Mfg#:
12120041666CKT1
Ships in 2 Business Days
$173.99

This product was last offered at the strikethrough price on
04-10-2026

$162.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AWE OE to Quad Tip Conversion Kit - Chrome Silver Tips

ES#4147592 - 3810-42018 - AWE OE to Quad Tip Conversion Kit - Chrome Silver Tips - Convert your OE style tips to this Quad tip setup in Chrome Silver! - AWE - BMW

Convert your OE style tips to this Quad tip setup in Chrome Silver! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AWE - Corporate Logo
ES#:
4147592
Mfg#:
3810-42018
Back Ordered
5% off MSRP

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

$678.99

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

$645.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Scratch and Dent Item

G-Series B58 Upgraded Hybrid Fuel Pump - Stage 2.5 *Scratch And Dent*

ES#4932153 - 622-0284 - G-Series B58 Upgraded Hybrid Fuel Pump - Stage 2.5 *Scratch And Dent* - Increased fueling for bigger power - supports up to 950whp! - Scratch & Dent - BMW

Increased fueling for bigger power - supports up to 950whp! ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scratch & Dent - Corporate Logo
ES#:
4932153
Mfg#:
622-0284
In Stock
ON SALE! SAVE 35%
$970.99

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

$630.73 USD
Free Shipping
on orders $49 and up

VAC Performance Coated Rod Bearing Kit

ES#4349434 - VAC-HPRBK-B58 - VAC Performance Coated Rod Bearing Kit - All the parts you need to easily swap out the factory connecting rod bearing shells and bolts in one simple kit - VAC Motorsports - BMW

All the parts you need to easily swap out the factory connecting rod bearing shells and bolts in one simple kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
VAC Motorsports - Corporate Logo
ES#:
4349434
Mfg#:
VAC-HPRBK-B58
Ships on Jul 22, 2026
$629.99 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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