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BMW G14 840i B58 3.0L Engine Parts & Accessories

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Motiv ReFlex+

ES#4690160 - RFXF02UI6 - Motiv ReFlex+ - Take your Inline-6 BMW to The Next Level With this all in one Tuning Solution! - Motiv Motorsports - BMW

Take your Inline-6 BMW to The Next Level With this all in one Tuning Solution!

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4690160
Mfg#:
RFXF02UI6
In Stock
$859.00 USD
Free Shipping
on orders $49 and up

Liqui Moly Top Tec 6600 0W-20 Oil Change Kit

ES#3419955 - 83212365954KT6 - Liqui Moly Top Tec 6600 0W-20 Oil Change Kit - Includes Liqui Moly synthetic engine oil, filter with o-ring, and drain plug with o-ring - Assembled By ECS - BMW
ECS Tuning recommends this product.

Includes Liqui Moly synthetic engine oil, filter with o-ring, and drain plug with o-ring 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3419955
Mfg#:
83212365954KT6
In Stock
$113.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Liqui Moly Special Tec B 5W-30 Oil Change Kit

ES#4405561 - 83212365954KT12 - Liqui Moly Special Tec B 5W-30 Oil Change Kit - Includes Liqui Moly synthetic engine oil, filter with o-ring, and drain plug with o-ring - Assembled By ECS - BMW

Includes Liqui Moly synthetic engine oil, filter with o-ring, and drain plug with o-ring 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4405561
Mfg#:
83212365954KT12
In Stock
$119.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

B-Series Performance Ignition Coil - Red

ES#4456864 - D650-0009 - B-Series Performance Ignition Coil - Red - A direct plug-and-play upgrade with up to 10% more energy output than stock! - Dinan - BMW MINI

A direct plug-and-play upgrade with up to 10% more energy output than stock! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4456864
Mfg#:
D650-0009
In Stock
ON SALE! SAVE 10%
$40.65

This product was last offered at the strikethrough price on
07-31-2026

$36.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

NGK Laser Iridium Spark Plug - 96206 SILZKGR8E8S - Priced Each

ES#4615876 - SILZKGR8E8S - NGK Laser Iridium Spark Plug - 96206 SILZKGR8E8S - Priced Each - NGK Laser Iridium High Ignitability spark plugs offer the most advanced OE spark plug tip technology providing the optimal combination of performance and durability - Also sold as 95248 (SILZKGR8C8S) - NGK - BMW

NGK Laser Iridium High Ignitability spark plugs offer the most advanced OE spark plug tip technology providing the optimal combination of performance and durability - Also sold as 95248 (SILZKGR8C8S) We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
4615876
Mfg#:
SILZKGR8E8S
In Stock
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

OEM Ignition Coil - Priced Each

ES#3651387 - 12138643360 - OEM Ignition Coil - Priced Each - Give your engine a new spark - Eldor - BMW MINI

Give your engine a new spark

Brand:
Eldor - Corporate Logo
ES#:
3651387
Mfg#:
12138643360
In Stock
$39.99

This product was last offered at the strikethrough price on
06-15-2026

$36.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supra HPD6 High Pressure Fuel Pump

ES#4642634 - 13518631642 - Supra HPD6 High Pressure Fuel Pump - Fuel pump from the Toyota Supra B58 - Bosch - BMW MINI

Fuel pump from the Toyota Supra B58 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4642634
Mfg#:
13518631642
In Stock
$727.99

This product was last offered at the strikethrough price on
06-09-2026

$520.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dinan Carbon Fiber Cold Air Intake - G-Chassis B58

ES#4716114 - D760-0068 - Dinan Carbon Fiber Cold Air Intake - G-Chassis B58 - Remove your restrictive stock intake and improve airflow to your turbo! - Dinan - BMW

Remove your restrictive stock intake and improve airflow to your turbo! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4716114
Mfg#:
D760-0068
In Stock
ON SALE! SAVE 10%
$599.99

This product was last offered at the strikethrough price on
07-31-2026

$539.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build-Your-Own Oil BMW B58 Oil Change Kit

ES#3419614 - F3XOSK - Build-Your-Own Oil BMW B58 Oil Change Kit - Select the oil and filter you want from many of the top brands! - Assembled By ECS - BMW

Select the oil and filter you want from many of the top brands! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3419614
Mfg#:
F3XOSK
In Stock
ON SALE!
Starting at $129.80 USD
Customize
Free Shipping
This product is lifetime replacement eligible Partial Replacement

BMW Coolant / Antifreeze - 1 Gallon - Green HT-12

ES#4040386 - 83192468442 - BMW Coolant / Antifreeze - 1 Gallon - Green HT-12 - 100% strength concentrate - dilute to a 50:50 ratio with distilled water - Genuine BMW - BMW

100% strength concentrate - dilute to a 50:50 ratio with distilled water For Vehicles Produced After 2018

Brand:
Genuine BMW - Corporate Logo
ES#:
4040386
Mfg#:
83192468442
In Stock
$35.95 USD
Free Shipping
on orders $49 and up

bootmod3 Wireless OBD WiFi Flash Adapter

ES#4842637 - OBD2FA - bootmod3 Wireless OBD WiFi Flash Adapter - The latest and greatest Wireless connection method for your BMW F and G series vehicles and the 2020+ Toyota Supra - Bootmod3 - BMW

The latest and greatest Wireless connection method for your BMW F and G series vehicles and the 2020+ Toyota Supra

Brand:
Bootmod3 - Corporate Logo
ES#:
4842637
Mfg#:
OBD2FA
In Stock
$105.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bolt Kit

ES#2576288 - 201-6303 - Connecting Rod Bolt Kit - M9x47mm UHL Pro-Series ARP rod bolt set - ARP - BMW

M9x47mm UHL Pro-Series ARP rod bolt set 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ARP - Corporate Logo
ES#:
2576288
Mfg#:
201-6303
Back Ordered
Auto Notify
$212.99

This product was last offered at the strikethrough price on
04-02-2026

$194.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner B Series Ignition Coil - 12138643360

ES#4708463 - 12138643360T - Turner B Series Ignition Coil - 12138643360 - Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B38/B46/B48/B58/S58 - Turner Motorsport - BMW MINI

Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B38/B46/B48/B58/S58 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4708463
Mfg#:
12138643360T
In Stock
ON SALE! SAVE 20%
$52.99

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

$42.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Special Tec B FE 0W-30 Motor Oil - 5 L

ES#4839664 - 22261 - Special Tec B FE 0W-30 Motor Oil - 5 L - High-tech low-viscosity motor oil based on synthetic technology with newest rating - Liqui-Moly - BMW Mercedes Benz MINI

High-tech low-viscosity motor oil based on synthetic technology with newest rating 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4839664
Mfg#:
22261
In Stock
28% off MSRP

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

$84.99

This product was last offered at the strikethrough price on
08-03-2026

$60.95 USD
Free Shipping
on orders $49 and up

B-Series Performance Ignition Coil - Black

ES#4456863 - D650-0008 - B-Series Performance Ignition Coil - Black - A direct plug-and-play upgrade with up to 10% more energy output than stock! - Dinan - BMW MINI

A direct plug-and-play upgrade with up to 10% more energy output than stock! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4456863
Mfg#:
D650-0008
In Stock
ON SALE! SAVE 10%
$37.43

This product was last offered at the strikethrough price on
07-31-2026

$33.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B-Series Performance Ignition Coil - Red - Set Of Six

ES#4773018 - D650-0009KT2 - B-Series Performance Ignition Coil - Red - Set Of Six - A direct plug-and-play upgrade with up to 10% more energy output than stock! - Dinan - BMW

A direct plug-and-play upgrade with up to 10% more energy output than stock! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4773018
Mfg#:
D650-0009KT2
In Stock
ON SALE! SAVE 10%
$243.99

This product was last offered at the strikethrough price on
07-31-2026

$219.51 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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