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BMW G23 M440i B58 3.0L

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BMW G23 M440i B58 3.0L Engine Parts & Accessories

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WPC Treated Rod Bearings Set

ES#4643069 - 11247620969WP2KT - WPC Treated Rod Bearings Set - Stronger & smoother, with less friction! - ECS - BMW

Stronger & smoother, with less friction! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4643069
Mfg#:
11247620969WP2KT
Ships in 1-2 days
Auto Notify
ON SALE! SAVE 10%
$839.99

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

$755.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank - High Temp Circuit

ES#4181509 - 17138610652 - Coolant Expansion Tank - High Temp Circuit - Replacement plastic coolant reservoir for the high temp circuit that cools your engine block and cylinder head - includes an integrated coolant level sensor - Genuine BMW - BMW

Replacement plastic coolant reservoir for the high temp circuit that cools your engine block and cylinder head - includes an integrated coolant level sensor

Brand:
Genuine BMW - Corporate Logo
ES#:
4181509
Mfg#:
17138610652
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.

$198.99

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

$187.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Preformed Seal - Priced Each

ES#3082525 - 11618506787 - Preformed Seal - Priced Each - Seals the connection between the charge air pipe and the turbo. - Genuine BMW - BMW

Seals the connection between the charge air pipe and the turbo.

Brand:
Genuine BMW - Corporate Logo
ES#:
3082525
Mfg#:
11618506787
In Stock
21% off MSRP

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

$22.76

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

$17.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Gasket Set

ES#4583468 - 11428583896KT - Oil Filter Housing Gasket Set - Eliminate oil leaks from your oil filter housing with all new gaskets - Genuine BMW - BMW

Eliminate oil leaks from your oil filter housing with all new gaskets

Brand:
Genuine BMW - Corporate Logo
ES#:
4583468
Mfg#:
11428583896KT
Ships in 1-2 days
$108.99

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

$106.99 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

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 Level Sensor

ES#4899914 - 12615A740A3 - Oil Level Sensor - Monitors your oil level and oil condition - failed sensors can result in incorrect oil level and quality warning messages - Vitesco Technologies - BMW

Monitors your oil level and oil condition - failed sensors can result in incorrect oil level and quality warning messages

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4899914
Mfg#:
12615A740A3
In Stock
$243.99 USD
Free Shipping
on orders $49 and up

Water Pump & Thermostat Kit

ES#4810742 - 11518482251KT - Water Pump & Thermostat Kit - Includes a new water pump, heat management module, coolant outlet pipe, and all new o-ring seals - Genuine BMW - BMW

Includes a new water pump, heat management module, coolant outlet pipe, and all new o-ring seals For models without the 48V Mild Hybrid package
For vehicles with the B58D (Gen2) engine only - Will not fit the earlier B58A (Gen1) engine

Brand:
Genuine BMW - Corporate Logo
ES#:
4810742
Mfg#:
11518482251KT
Ships in 1-2 days
$724.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

G Chassis B58 Carbon Fiber Engine Cover & Set Of 6 Ignition Coils

ES#4751641 - 001443TMS01EBKT - G Chassis B58 Carbon Fiber Engine Cover & Set Of 6 Ignition Coils - Beautiful carbon fiber engine cover and a set of 6 performance ignition coils to refresh the performance of your B58. - Enthusiast Bundles - BMW

Beautiful carbon fiber engine cover and a set of 6 performance ignition coils to refresh the performance of your B58. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751641
Mfg#:
001443TMS01EBKT
In Stock
ON SALE! SAVE 10%
$787.97

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

$708.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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 1-2 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

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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