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BMW G26 M440i xDrive B58 3.0L

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BMW G26 M440i xDrive B58 3.0L Engine Parts & Accessories

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High Performance Valve Spring Kit - B58

Crucial Mod for any Camshaft Upgrade!

Brand:
Kelford Cams - Corporate Logo
ES#:
4758495
Mfg#:
KEL-HPVSK-B58
Ships in 3 Business Days
$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Service Kit

ES#4815462 - 11288650740aKT - Accessory Belt Service Kit - Includes a Continental Accessory Belt, Febi Tensioner, and Genuine BMW Tensioner Hardware - Assembled By ECS - BMW

Includes a Continental Accessory Belt, Febi Tensioner, and Genuine BMW Tensioner Hardware 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4815462
Mfg#:
11288650740AKT
Back Ordered
Auto Notify
ON SALE! SAVE 18%
$121.99

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

$99.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OPR V2 Oil Pressure Regulator

ES#4783119 - TS-0811-0012 - OPR V2 Oil Pressure Regulator - This return-less oil pressure regulator provides your turbocharger with rock solid oil pressure! - TurboSmart - BMW

This return-less oil pressure regulator provides your turbocharger with rock solid oil pressure!

Brand:
TurboSmart - Corporate Logo
ES#:
4783119
Mfg#:
TS-0811-0012
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.

$189.99

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

$170.99 USD
Free Shipping
on orders $49 and up

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!

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

BMW Exhaust Manifold Gasket

ES#4668476 - 11657643149ELR - BMW Exhaust Manifold Gasket - Exhaust manifold replacement gasket - Elring - BMW

Exhaust manifold replacement gasket 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4668476
Mfg#:
11657643149ELR
In Stock
$35.99

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

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58TU2 Ignition Service Kit

ES#5480825 - b58t2isKT - B58TU2 Ignition Service Kit - Restore engine performance, improve fuel mileage, and eliminate misfires with all new ignition coils and spark plugs - Assembled By ECS - BMW

Restore engine performance, improve fuel mileage, and eliminate misfires with all new ignition coils and spark plugs 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
In Stock
$657.99

This product was last offered at the strikethrough price on
08-07-2026

$644.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial 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

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

Cylinder Head Gasket

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

Genuine BMW head gasket

Brand:
Genuine BMW - Corporate Logo
ES#:
4179374
Mfg#:
11127934583
In Stock
13% off MSRP

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

$245.99

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

$212.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Brand:
VAC Motorsports - Corporate Logo
ES#:
4349434
Mfg#:
VAC-HPRBK-B58
Ships on Aug 25, 2026
$629.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4485245
Mfg#:
6PK1155
Ships on Nov 12, 2026
Auto Notify
$34.99 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 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

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. 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

G-Series BMW & Supra A9x Billet Fuel Pump Top Hat

ES#4883053 - 601-0316 - G-Series BMW & Supra A9x Billet Fuel Pump Top Hat - The Precision RaceworksBillet Tophatis a great way to get the most out of any fuel system! With up to 3 dedicated high-flow modular ports and up to 12 wires. - Precision Raceworks - BMW

The Precision Raceworks Billet Tophat is a great way to get the most out of any fuel system! With up to 3 dedicated high-flow modular ports and up to 12 wires.

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883053
Mfg#:
601-0316
In Stock
$299.99 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!

Brand:
Scratch & Dent - Corporate Logo
ES#:
4932153
Mfg#:
622-0284
In Stock
ON SALE! SAVE 38%
$970.99

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

$599.00 USD
Free Shipping
on orders $49 and up

Fuel-It! CANfuel Sequential Port Fuel Injection Controller

ES#5470738 - FICANPFI-g58a - Fuel-It! CANfuel Sequential Port Fuel Injection Controller - Looking to push a BMW build to its absolute limits without the usual wiring headaches? The Fuel-It! CANfuel offers a smart, flexible way to deliver the precise fueling a high-performance engine demands. - Fuel-It! - BMW

Looking to push a BMW build to its absolute limits without the usual wiring headaches? The Fuel-It! CANfuel offers a smart, flexible way to deliver the precise fueling a high-performance engine demands. For Automatic Transmissions Only

Brand:
Fuel-It! - Corporate Logo
ES#:
5470738
Mfg#:
FICANPFI-G58A
Ships on Aug 25, 2026
$599.00 USD
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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