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BMW G01 X3 M40i B58 3.0L

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BMW G01 X3 M40i B58 3.0L Engine Parts & Accessories

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Accessory Belt Tensioner - Mechanical

ES#4830645 - 11288570439 - Accessory Belt Tensioner - Mechanical - For Gen 1 B58 - Bremmen Parts - BMW MINI

For Gen 1 B58 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4830645
Mfg#:
11288570439
In Stock
ON SALE! SAVE 20%
$93.99

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

$75.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valvetronic Actuator - Priced Each

ES#3028907 - 11377643073 - Valvetronic Actuator - Priced Each - Direct replacement from BMW! - Genuine BMW - BMW

Direct replacement from BMW! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3028907
Mfg#:
11377643073
Ships in 1-2 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.

$619.99

This product was last offered at the strikethrough price on
06-16-2026

$587.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger with Exhaust Manifold

Replacement factory turbocharger. No core charge! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
BMTS Technology - Corporate Logo
ES#:
4727398
Mfg#:
11659423787
Ships in 1 Business Day
$2925.99 USD

Gasket - Priced Each

ES#2993919 - 18328612538 - Gasket - Priced Each - Turbo Down Pipe Gasket - Genuine BMW - BMW

Turbo Down Pipe Gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2993919
Mfg#:
18328612538
In Stock
10% off MSRP

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

$29.85

This product was last offered at the strikethrough price on
06-16-2026

$26.93 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport G-Chassis B58 Carbon Fiber Engine Cover - Gloss

ES#4488140 - 001443TMS01 - Turner Motorsport G-Chassis B58 Carbon Fiber Engine Cover - Gloss - Ditch that OEM plastic for Turner's hand-laid carbon engine cover - Turner Motorsport - BMW

Ditch that OEM plastic for Turner's hand-laid carbon engine cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with the B58D (B58TU) engine and model year up to 2024 - Will not fit the newer B58TU2 (B58N) engine (06/2024+)

Brand:
Turner Motorsport - Corporate Logo
ES#:
4488140
Mfg#:
001443TMS01
In Stock
ON SALE! SAVE 18%
$482.99

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

$394.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B48/58 Performance Spark Plug Kit

ES#4464486 - 94201KT - B48/58 Performance Spark Plug Kit - Comes with spark plug socket, and spark plug gap tool - Assembled By ECS - BMW

Comes with spark plug socket, and spark plug gap tool 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#:
4464486
Mfg#:
94201KT
Ships in 4 Business Days
ON SALE!
$162.99

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

$150.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gen1 B58 Water Pump Replacement Kit

ES#4780734 - 11518632585eKT - Gen1 B58 Water Pump Replacement Kit - Includes a new GEBA water pump with an upgraded metal impeller, an Elring gasket, and Genuine BMW installation bolts - Assembled By ECS - BMW

Includes a new GEBA water pump with an upgraded metal impeller, an Elring gasket, and Genuine BMW installation bolts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For early vehicles with the Gen1 B58 (B58A) - Not compatible with the B58TU (B58D) engine

Brand:
Assembled By ECS - Corporate Logo
ES#:
4780734
Mfg#:
11518632585EKT
Ships on Sep 4, 2026
Auto Notify
ON SALE!
$156.99

This product was last offered at the strikethrough price on
01-30-2026

$149.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DINANTRONICS X Performance Tuner

ES#4499648 - D440-0153 - 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

Brand:
Dinan - Corporate Logo
ES#:
4499648
Mfg#:
D440-0153
Back Ordered
11% off MSRP

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

$749.99

This product was last offered at the strikethrough price on
06-16-2026

$665.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Priced Each

ES#5396191 - 11425B4C845 - Oil Filter - Priced Each - Keep your oil clean with a new filter - Genuine BMW - BMW

Keep your oil clean with a new filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
5396191
Mfg#:
11425B4C845
In Stock
7% off MSRP

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

$26.99

This product was last offered at the strikethrough price on
06-16-2026

$24.99 USD
Free Shipping
on orders $49 and up

Accessory Belt Service Kit

ES#3194721 - 11288613707KT - Accessory Belt Service Kit - Everything you need to service your belt drive system using genuine BMW components - Genuine BMW - BMW

Everything you need to service your belt drive system using genuine BMW components affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3194721
Mfg#:
11288613707KT
Ships Today
$217.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Oil Filter Housing Cap - Black Anodized

ES#3202749 - 017306ECS01 - Billet Aluminum Oil Filter Housing Cap - Black Anodized - Gorgeous aluminum upgrade for OE plastic cap. No more damaged threads or rounded heads! - ECS - BMW

Gorgeous aluminum upgrade for OE plastic cap. No more damaged threads or rounded heads! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3202749
Mfg#:
017306ECS01
In Stock
ON SALE! SAVE 15%
$152.99

This product was last offered at the strikethrough price on
06-13-2026

$130.04 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cam Follower - Priced Each

ES#2498177 - 11327601233 - Cam Follower - Priced Each - Cam follower for the high pressure fuel pump. - Genuine BMW - BMW MINI

Cam follower for the high pressure fuel pump. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2498177
Mfg#:
11327601233
In Stock
3% off MSRP

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

$61.99

This product was last offered at the strikethrough price on
06-16-2026

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Replacement Kit

ES#4780774 - 11428583895eKT - Oil Filter Housing Replacement Kit - Replace your failed oil filter housing with all new components and get your BMW back on the road! - Assembled By ECS - BMW

Replace your failed oil filter housing with all new components and get your BMW back on the road! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For earlier vehicles with the Gen1 B58 (B58A) - not compatible with the B58TU (B58D) engine

Brand:
Assembled By ECS - Corporate Logo
ES#:
4780774
Mfg#:
11428583895EKT
Ships in 1-2 days
ON SALE!
$530.99

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

$513.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Coolant Hose Connector

ES#4899530 - 11118619408 - Aluminum Coolant Hose Connector - Identical to OE part in form, fit, and function, but with aluminum construction to prevent cracking and leaks - Rein - BMW

Identical to OE part in form, fit, and function, but with aluminum construction to prevent cracking and leaks affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For models with the earlier B58 Gen1 engine only - Not compatible with the later TU engines (B58C B58D)

Brand:
Rein - Corporate Logo
ES#:
4899530
Mfg#:
11118619408
Back Ordered
Auto Notify
$47.99 USD
Free Shipping
on orders $49 and up

Genuine BMW Fuel Tank Ventilation Hose

ES#2993875 - 13907643105 - Genuine BMW Fuel Tank Ventilation Hose - Critical to your vehicles fuel vapor ventilation system - Genuine BMW - BMW

Critical to your vehicles fuel vapor ventilation system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2993875
Mfg#:
13907643105
Ships in 1-2 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.

$127.99

This product was last offered at the strikethrough price on
06-16-2026

$124.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Cap

ES#4818570 - 17117639020 - Coolant Expansion Tank Cap - Keep that coolant expansion tank sealed - Bremmen Parts - BMW

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

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818570
Mfg#:
17117639020
In Stock
ON SALE! SAVE 20%
$14.99

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

$11.99 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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