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BMW G20 M340i B58 3.0L

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BMW G20 M340i B58 3.0L Most Popular Parts

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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 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4464486
Mfg#:
94201KT
In Stock
ON SALE! SAVE 16%
$177.99

This product was last offered at the strikethrough price on
07-14-2026

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

Mechanical Accessory Belt Tensioner

ES#3609927 - 11288580360 - Mechanical Accessory Belt Tensioner - Applies tension to the accessory belt to prevent slippage - Genuine BMW - BMW MINI

Applies tension to the accessory belt to prevent slippage For vehicles with a production date up to 08/2020

Brand:
Genuine BMW - Corporate Logo
ES#:
3609927
Mfg#:
11288580360
In Stock
4% 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
08-23-2026

$190.99 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
11% off MSRP

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

$2362.99

This product was last offered at the strikethrough price on
08-23-2026

$2099.99 USD
Free Shipping

Carrillo Connecting Rod Set - With CARR Bolts

Carrillo connecting rods are well know within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on.

Brand:
CP Carrillo - Corporate Logo
ES#:
4304084
Mfg#:
CAR-CRS-B58B30M0
Ships on Sep 9, 2026
$2099.99 USD
Free Shipping
on orders $49 and up

S58 / B58 Gen 2 High Flow Direct Injectors

ES#5434088 - 201-0485 - S58 / B58 Gen 2 High Flow Direct Injectors - Flows up to 26% more than S58 inejctors and 60% more than B58 injectors - Precision Raceworks - BMW

Flows up to 26% more than S58 inejctors and 60% more than B58 injectors For vehicles with the Gen2 B58 (B58C / B58D) engine only - Not compatible with the earlier Gen1 B58A or Gen3 B58N engines

Brand:
Precision Raceworks - Corporate Logo
ES#:
5434088
Mfg#:
201-0485
In Stock
$2099.00 USD
Free Shipping
on orders $49 and up

STARTER

ES#4615415 - 12418671505KT - STARTER - Includes $260 core charge - Genuine BMW - BMW

Includes $260 core charge

Brand:
Genuine BMW - Corporate Logo
ES#:
4615415
Mfg#:
12418671505KT
Ships in 3 Business Days
$1046.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Windshield Adhesive Kit

ES#2848733 - 83192289180 - Windshield Adhesive Kit - Windshield adhesive kit for installing replacement windshield. - Genuine BMW - BMW

Windshield adhesive kit for installing replacement windshield.

Brand:
Genuine BMW - Corporate Logo
ES#:
2848733
Mfg#:
83192289180
Ships in 6 Business Days
$55.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Pan Bolt - 24pc

ES#5374564 - 24117519360 - Transmission Pan Bolt - 24pc - One time use bolt used to secure the transmission fluid pan to the transmission - Rein - BMW

One time use bolt used to secure the transmission fluid pan to the transmission 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Rein - Corporate Logo
ES#:
5374564
Mfg#:
24117519360
In Stock
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Carrillo Connecting Rod Set - With WMC Bolts

ES#4490499 - CAR-CRS-B58-WMC - Carrillo Connecting Rod Set - With WMC Bolts - Carrillo connecting rods are well know within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on. - CP Carrillo - BMW

Carrillo connecting rods are well know within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on.

Brand:
CP Carrillo - Corporate Logo
ES#:
4490499
Mfg#:
CAR-CRS-B58-WMC
Ships on Sep 9, 2026
$2057.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

G20/G22 M340/M440 Performance Valved Cat Back-Exhaust & Carbon Fiber Intake System

ES#4876124 - 024779LAEIEBKT - G20/G22 M340/M440 Performance Valved Cat Back-Exhaust & Carbon Fiber Intake System - Transform the power and sound of your M340i! - Enthusiast Bundles - BMW

Transform the power and sound of your M340i! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876124
Mfg#:
024779LAEIEBKT
Ships on Nov 18, 2026
Auto Notify
ON SALE! SAVE 21%
$2596.99

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

$2049.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Flange Nut - Copper

ES#3178400 - 11658670587 - Flange Nut - Copper - Exhaust flange nut - Genuine BMW - BMW

Exhaust flange nut

Brand:
Genuine BMW - Corporate Logo
ES#:
3178400
Mfg#:
11658670587
In Stock
2% off MSRP

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

$9.13

This product was last offered at the strikethrough price on
08-23-2026

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#3438297 - 12138643360kt4 - Ignition Service Kit - Includes new spark plugs and coils - Genuine BMW - BMW

Includes new spark plugs and coils

Brand:
Genuine BMW - Corporate Logo
ES#:
3438297
Mfg#:
12138643360KT4
Ships on Sep 15, 2026
Auto Notify
$681.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer - Priced Each

ES#56752 - 33176760342 - Hex Bolt With Washer - Priced Each - M14X110-10.9 - Genuine BMW - BMW MINI

M14X110-10.9

Brand:
Genuine BMW - Corporate Logo
ES#:
56752
Mfg#:
33176760342
In Stock
9% off MSRP

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

$20.58

This product was last offered at the strikethrough price on
08-23-2026

$18.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

G20 M340i MST Performance Air Intake System

ES#4381907 - BW-B5802 - G20 M340i MST Performance Air Intake System - Increase Airflow and throttle response - MST Performance - BMW

Increase Airflow and throttle response

Brand:
MST Performance - Corporate Logo
ES#:
4381907
Mfg#:
BW-B5802
In Stock
$510.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Stainless Steel Brake Lines - Front & Rear Kit

ES#4265708 - 007340lafrKT - Turner Stainless Steel Brake Lines - Front & Rear Kit - Made in USA! New low profile hardware for clean mounting look! New superior corrosion resistant coating! - Turner Motorsport - BMW

Made in USA! New low profile hardware for clean mounting look! New superior corrosion resistant coating! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4265708
Mfg#:
007340LAFRKT
In Stock
ON SALE!
$232.99

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

$225.99 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! 10X Entries Into Our F80 M3 Sweepstakes
Fits 2021+ 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.

$760.99

This product was last offered at the strikethrough price on
08-23-2026

$675.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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Manufacturer names and/or part numbers are used only for identification purposes.

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