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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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Injector Seal - Priced Each

ES#2079709 - 13537591006 - Injector Seal - Priced Each - Seal that goes from the end of the injector to the motor - Genuine BMW - BMW MINI

Seal that goes from the end of the injector to the motor

Brand:
Genuine BMW - Corporate Logo
ES#:
2079709
Mfg#:
13537591006
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blue Billet Engine Fluid Cap Set - B58 / S58

ES#4883006 - 622-0290-BLU - Blue Billet Engine Fluid Cap Set - B58 / S58 - Functional and stunningly stylish way to add a nice touch to any engine bay! - Precision Raceworks - BMW

Functional and stunningly stylish way to add a nice touch to any engine bay!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4883006
Mfg#:
622-0290-BLU
Ships in 9 Business Days
$269.99 USD
Free Shipping
on orders $49 and up

CP-Carrillo Connecting Rod Set - WMC Bolts

ES#4753353 - B58-SCR13492 - CP-Carrillo Connecting Rod Set - WMC Bolts - Upgrade To CP-Carrillo's Forged Connecting Rods! - 5150 Autosport - BMW

Upgrade To CP-Carrillo's Forged Connecting Rods! Will Not Work With OE Pistons

Brand:
5150 Autosport - Corporate Logo
ES#:
4753353
Mfg#:
B58-SCR13492
Ships in 3 Business Days
$1844.99 USD
Free Shipping
on orders $49 and up

Engine Air Filter

ES#4023681 - 13718635102 - Engine Air Filter - Keep your engine burning clean by replacing your air filter every 40,000 miles. - Genuine BMW - BMW

Keep your engine burning clean by replacing your air filter every 40,000 miles.

Brand:
Genuine BMW - Corporate Logo
ES#:
4023681
Mfg#:
13718635102
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.

$69.99

This product was last offered at the strikethrough price on
10-05-2026

$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idler Pulley

ES#2079664 - 11287589361 - Idler Pulley - Idler pulley for serpentine belt. - Genuine BMW - BMW

Idler pulley for serpentine belt.

Brand:
Genuine BMW - Corporate Logo
ES#:
2079664
Mfg#:
11287589361
In Stock
5% off MSRP

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

$82.99

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

$78.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Junction Heat Hose

ES#4871933 - 11538606278 - Junction Heat Hose - Hose coming off the small fitting on the thermostat - Bremmen Parts - BMW

Hose coming off the small fitting on the thermostat 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871933
Mfg#:
11538606278
In Stock
ON SALE! SAVE 21%
$54.99

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

$43.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Bolt - Priced Each

ES#4833871 - 11129454322 - Valve Cover Bolt - Priced Each - Replacement valve cover bolt for your BMW's valve cover - URO - BMW

Replacement valve cover bolt for your BMW's valve cover 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4833871
Mfg#:
11129454322
In Stock
$9.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DINANTRONICS Sport Performance Tuner

ES#3184688 - D440-0047 - DINANTRONICS Sport Performance Tuner - Quick and reliable power from a name you know and trust! - Dinan - BMW

Quick and reliable power from a name you know and trust! Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Dinan - Corporate Logo
ES#:
3184688
Mfg#:
D440-0047
Ships in 4 Business Days
ON SALE! SAVE 10%
$285.99

This product was last offered at the strikethrough price on
09-28-2026

$257.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gen 3 Power Control Unit (PCU) - With 4 Year / 50K Warranty

ES#5425665 - D440-0201-W - Gen 3 Power Control Unit (PCU) - With 4 Year / 50K Warranty - Plug-&-Play piggyback tuner offering a wide range of adjustments - Easily adjusted via Dinan's Bluetooth app - Includes upgraded 4-Year/50,000 Mile Factory-Matching New Car Warranty! - Dinan - BMW

Plug-&-Play piggyback tuner offering a wide range of adjustments - Easily adjusted via Dinan's Bluetooth app - Includes upgraded 4-Year/50,000 Mile Factory-Matching New Car Warranty! Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with the Gen3 B58 (B58N / B58TU2) engine only

Brand:
Dinan - Corporate Logo
ES#:
5425665
Mfg#:
D440-0201-W
Ships in 5 Business Days
ON SALE! SAVE 15%
$2099.99

This product was last offered at the strikethrough price on
09-28-2026

$1784.96 USD
Free Shipping

Valve Seal Repair Kit - Exhaust

ES#22618 - 11340035853 - Valve Seal Repair Kit - Exhaust - Stop burning oil at start-up - Genuine BMW - BMW MINI

Stop burning oil at start-up

Brand:
Genuine BMW - Corporate Logo
ES#:
22618
Mfg#:
11340035853
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.

$92.99

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

$80.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

G2x/G42 B58 Turner Motorsport Carbon Fiber Intake

ES#4352778 - 029201tms09 - G2x/G42 B58 Turner Motorsport Carbon Fiber Intake - Beautiful Turner Motorsport Enclosed Carbon Fiber Intake System for the G2x and G42 Chassis. The ultimate intake for your B58 powered BMW. Flows 8% more air than factory intake system! - Turner Motorsport - BMW
ECS Tuning recommends this product.

Beautiful Turner Motorsport Enclosed Carbon Fiber Intake System for the G2x and G42 Chassis. The ultimate intake for your B58 powered BMW. Flows 8% more air than factory intake system! 10X Entries Into Our F80 M3 Sweepstakes
Includes high flow turbo inlet pipe
For Pre-LCI models with the Gen2 B58TU (B58D) engine only - Will not fit LCI models with the Gen3 B58TU2 (B58N) engine

Brand:
Turner Motorsport - Corporate Logo
ES#:
4352778
Mfg#:
029201TMS09
Ships on Jan 11, 2027
$888.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Oil Service Kit - 0w-12 (LL-22 FE++)

ES#5505370 - 83215B5C945KT3 - BMW Oil Service Kit - 0w-12 (LL-22 FE++) - Includes 0w-12 LL-22 FE++ Approved engine oil, a new filter with sealing o-rings and drain plug - Assembled By ECS - BMW

Includes 0w-12 LL-22 FE++ Approved engine oil, a new filter with sealing o-rings and drain plug 10X Entries Into Our F80 M3 Sweepstakes
For 2025+ vehicles with the Gen3 TU2 Mild-Hybrid B58 engine only - Not compatible with earlier Gen2 engines

Brand:
Assembled By ECS - Corporate Logo
ES#:
5505370
Mfg#:
83215B5C945KT3
Ships in 1 Business Day
ON SALE!
$191.99

This product was last offered at the strikethrough price on
10-08-2026

$189.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

B58N 400 Cell Catted Downpipe

ES#5447360 - B58FF400CBR - B58N 400 Cell Catted Downpipe - Engineered for the Gen 2 B58 Turbocharged Inline-6 - High-Flow - EPA Compliant - Valvetronic Designs - BMW

Engineered for the Gen 2 B58 Turbocharged Inline-6 - High-Flow - EPA Compliant For 2025+ model years

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5447360
Mfg#:
B58FF400CBR
Ships in 3 Business Days
ON SALE! SAVE 15%
$1999.99

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

$1699.99 USD
Free Shipping

Billet Coolant Reservoir Cap - Anodized Red

ES#4505864 - CO0LANTCAPRED - Billet Coolant Reservoir Cap - Anodized Red - Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! - Vargas Turbo Technologies - BMW

Upgrade the visual appeal of your engine bay with Vargas Turbo Technologies' Billet Caps! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4505864
Mfg#:
CO0LANTCAPRED
In Stock
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MECHANICAL BELT TENSIONER

ES#4179607 - 11287952899 - MECHANICAL BELT TENSIONER - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
4179607
Mfg#:
11287952899
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.

$197.99

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

$185.99 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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