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BMW Engine Parts & Accessories

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Ethanol 360 Fittings - 5/16" (7.89mm)

ES#4690255 - 601-0240 - Ethanol 360 Fittings - 5/16" (7.89mm) - Designed to work in almost any application where you have 5/16" or 7.89mm quick connect fittings and need to add a flex fuel sensor! - Precision Raceworks - BMW

Designed to work in almost any application where you have 5/16" or 7.89mm quick connect fittings and need to add a flex fuel sensor! Universal Product - Please confirm your fuel line size prior to ordering

Brand:
Precision Raceworks - Corporate Logo
ES#:
4690255
Mfg#:
601-0240
In Stock
$89.99 USD
Free Shipping
on orders $49 and up

Oxygen Sensor - Downstream Catalytic Converter

ES#3031909 - 11787589475 - Oxygen Sensor - Downstream Catalytic Converter - 690mm. Rear O2 sensor/Lambda probe - Bosch - BMW
ECS Tuning recommends this product.

690mm. Rear O2 sensor/Lambda probe We Price Match - Give Us A Call or Chat!
Up to 07/2013 production date

Brand:
Bosch - Corporate Logo
ES#:
3031909
Mfg#:
11787589475
In Stock
$223.99

This product was last offered at the strikethrough price on
04-30-2026

$172.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S58 JB4Pro Performance Tuner

ES#5424817 - S58JB4PRO - S58 JB4Pro Performance Tuner - Plug & play power Gains are 80whp/100wtq on pump gas and up to 150whp/175tq on higher octane or E85 mixtures! - Burger Motorsports - BMW

Plug & play power — Gains are 80whp/100wtq on pump gas and up to 150whp/175tq on higher octane or E85 mixtures!

Brand:
Burger Motorsports - Corporate Logo
ES#:
5424817
Mfg#:
S58JB4PRO
Ships on Oct 20, 2026
$899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S55 Pure Stage 2 High-Flow Turbo Upgrade

ES#3660757 - PURE-S55-0001KT - S55 Pure Stage 2 High-Flow Turbo Upgrade - Capable of producing 750+ WHP with supporting modifications - Includes refundable $1500 core charge - Pure Turbos - BMW

Capable of producing 750+ WHP with supporting modifications - Includes refundable $1500 core charge

Brand:
Pure Turbos - Corporate Logo
ES#:
3660757
Mfg#:
PURE-S55-0001KT
Ships in 4 Business Days
$5138.99

This product was last offered at the strikethrough price on
07-13-2026

$4495.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S58 PURE1000 Turbo Upgrade

ES#5491526 - S58P1000 - S58 PURE1000 Turbo Upgrade - Capable of supporting 900+ wheel horsepower! No Core Charge Required! - Pure Turbos - BMW

Capable of supporting 900+ wheel horsepower! No Core Charge Required!

Brand:
Pure Turbos - Corporate Logo
ES#:
5491526
Mfg#:
S58P1000
Ships on Oct 23, 2026
$4495.00 USD
Free Shipping
on orders $49 and up

Mosselman Twin Oil Cooler Kit

ES#5424547 - 030210070-86KT - Mosselman Twin Oil Cooler Kit - Stay cool, even during heated conditions - Mosselman Turbosystems - BMW

Stay cool, even during heated conditions

Brand:
Mosselman Turbosystems - Corporate Logo
ES#:
5424547
Mfg#:
030210070-86KT
Ships on Oct 20, 2026
$1498.00 USD
Free Shipping
on orders $49 and up

Oxygen Sensor - Front or Rear Manifold

ES#261733 - 11787523434 - Oxygen Sensor - Front or Rear Manifold - Located in the front position of the exhaust manifold - Bosch - BMW

Located in the front position of the exhaust manifold We Price Match - Give Us A Call or Chat!
For vehicles with production date from 03/2003

Brand:
Bosch - Corporate Logo
ES#:
261733
Mfg#:
11787523434
In Stock
$210.65

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

$203.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

One Piece Crank Hub Solution

ES#4000824 - GS55CHV1 - One Piece Crank Hub Solution - Put an end to your S55 crank hub woes once and for all - Gintani - BMW

Put an end to your S55 crank hub woes once and for all

Brand:
Gintani - Corporate Logo
ES#:
4000824
Mfg#:
GS55CHV1
Back Ordered
$1495.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs

ES#257799 - 12120037244 - Spark Plugs - Bosch Part # ZGR6STE2 - Bosch - BMW

Bosch Part # ZGR6STE2 We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
257799
Mfg#:
12120037244
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Radiator Hose Kit

ES#2748020 - 003631ECS01 - Silicone Radiator Hose Kit - Retains OEM fitment with superior looks and durability! - ECS - BMW

Retains OEM fitment with superior looks and durability! 10X Entries Into Our F80 M3 Sweepstakes
Includes new connectors - don't reuse brittle, high mileage plastic connectors!

Brand:
ECS - Corporate Logo
ES#:
2748020
Mfg#:
003631ECS01
In Stock
ON SALE! SAVE 25%
$198.99

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

$149.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AFE Mach Force-Xp Cat-Back Exhaust - Black Gloss Tips

ES#3236302 - 49-36334-B - AFE Mach Force-Xp Cat-Back Exhaust - Black Gloss Tips - Mandrel-bent stainless steel with gloss black tips - +14hp +13lb/ft - AFE - BMW

Mandrel-bent stainless steel with gloss black tips - +14hp +13lb/ft

Brand:
AFE - Corporate Logo
ES#:
3236302
Mfg#:
49-36334-B
In Stock at Vendor
20% off MSRP

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

$2797.99

This product was last offered at the strikethrough price on
05-27-2026

$2238.00 USD
This product is lifetime replacement eligible Lifetime Replacement

MACH Force-XP 3-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Black Tip

ES#3612866 - 49-36341-B - MACH Force-XP 3-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Black Tip - Add power, sound and unique style to your BMW X5/X6 M with this cat-back system which produced gains of up to +20 horsepower and +33 lbs. x ft. torque - AFE - BMW

Add power, sound and unique style to your BMW X5/X6 M with this cat-back system which produced gains of up to +20 horsepower and +33 lbs. x ft. torque

Brand:
AFE - Corporate Logo
ES#:
3612866
Mfg#:
49-36341-B
Ships in 3 Business Days
20% off MSRP

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

$5590.00

This product was last offered at the strikethrough price on
10-02-2026

$4472.00 USD

Performance Water Pump & Thermostat Kit

ES#4818358 - 11517527799KT - Performance Water Pump & Thermostat Kit - Featuring a high-performance Stewart water pump and low-temp Mishimoto thermostat with aluminum housing! - Assembled By ECS - BMW

Featuring a high-performance Stewart water pump and low-temp Mishimoto thermostat with aluminum housing! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4818358
Mfg#:
11517527799KT
In Stock
$357.99

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

$343.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

B58 Billet/Silicone Coolant Hose Kit - Blue

ES#4780503 - B58-BSCHK-BLU - B58 Billet/Silicone Coolant Hose Kit - Blue - Upgrade your cooling system and prevent costly failure! - Vargas Turbo Technologies - BMW

Upgrade your cooling system and prevent costly failure! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4780503
Mfg#:
B58-BSCHK-BLU
Ships in 10 Business Days
$556.99 USD
Free Shipping

Fuel Filter/Fuel Pressure Regulator Repair Kit

ES#37459 - 16147163296 - Fuel Filter/Fuel Pressure Regulator Repair Kit - Located in the fuel tank - Genuine BMW - BMW

Located in the fuel tank

Brand:
Genuine BMW - Corporate Logo
ES#:
37459
Mfg#:
16147163296
Ships in 1-2 days
8% off MSRP

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

$268.99

This product was last offered at the strikethrough price on
10-02-2026

$246.99 USD
Free Shipping
on orders $49 and up

Ultimate Valve Cover gasket Kit - M54

ES#2792770 - 11120030496KT2 - Ultimate Valve Cover gasket Kit - M54 - Includes valve cover gasket and sealing washers - Genuine BMW - BMW

Includes valve cover gasket and sealing washers For vehicles with production date from 09/2002

Brand:
Genuine BMW - Corporate Logo
ES#:
2792770
Mfg#:
11120030496KT2
In Stock
$113.99 USD
Free Shipping
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.

Other BMW Engine Parts & Accessories

Let us help you find the parts that fit your BMW

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