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BMW G23 M440i B58 3.0L

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BMW G23 M440i B58 3.0L Most Popular Parts

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Flex Fuel ECA - Plug and Play - OEM HPFP

Unlock the true performance potential of your Gen2 B58-powered machine with the Dorch Engineering Gen2 Flex Fuel ECA Kit.

Brand:
Dorch Engineering
ES#:
5482025
Mfg#:
DE-582-ECA-242
In Stock
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

HEAT INSULATION, SIDE

Brand:
Genuine BMW - Corporate Logo
ES#:
4199680
Mfg#:
51487394798
In Stock
ON SALE!
$82.33 USD
This product is lifetime replacement eligible Lifetime Replacement

CP-Carrillo Connecting Rod Set - CARR Bolts

ES#4753354 - CAR-B58-SCR13034 - CP-Carrillo Connecting Rod Set - CARR 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#:
4753354
Mfg#:
CAR-B58-SCR13034
Ships in 4 Business Days
$2149.99 USD
Free Shipping
on orders $49 and up

Carbon Grille Surround

ES#4900192 - BM-0708 - Carbon Grille Surround - Whether for daily driving or show car builds, this grille surround adds an unmistakable carbon fiber touch to any 4-Series. - AUTOTECKNIC - BMW

Whether for daily driving or show car builds, this grille surround adds an unmistakable carbon fiber touch to any 4-Series.

Brand:
AUTOTECKNIC - Corporate Logo
ES#:
4900192
Mfg#:
BM-0708
Ships in 7 Business Days
$394.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Gasket

ES#5470517 - 11518482263 - Water Pump Gasket - Youve put in the work to get to the water pumpdon't let a tiny seal be the weak link. Choose Rein quality to keep your coolant where it belongs: inside your engine. - Ajusa - BMW

You’ve put in the work to get to the water pump—don't let a tiny seal be the weak link. Choose Rein quality to keep your coolant where it belongs: inside your engine.

Brand:
Ajusa - Corporate Logo
ES#:
5470517
Mfg#:
11518482263
Ships in 4 Business Days
$14.99 USD

UV Sunshades - Windshield (Gold)

ES#4846443 - 2105-GOLD - UV Sunshades - Windshield (Gold) - UV-blocking, temperature-reducing window sunshades keep your interior comfortable and reduce energy consumption. Direct fit for your BMW 4 Series. - Bavarian Autosport - BMW

UV-blocking, temperature-reducing window sunshades keep your interior comfortable and reduce energy consumption. Direct fit for your BMW 4 Series. 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles Without Driving Assistance Professional Package (SA5AU = No)

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4846443
Mfg#:
2105-GOLD
Ships in 3 Business Days
ON SALE!
$54.99

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

$53.34 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brembo GT-S Rear Big Brake Kit - 380X28mm Cross Drilled

ES#4474013 - 2P3.9064AS - Brembo GT-S Rear Big Brake Kit - 380X28mm Cross Drilled - Features Cross Drilled Rotors and Black Hard Anodized 4-Piston Calipers - Brembo - BMW

Features Cross Drilled Rotors and Black Hard Anodized 4-Piston Calipers 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Brembo - Corporate Logo
ES#:
4474013
Mfg#:
2P3.9064AS
Ships in 4 Business Days
$4395.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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