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BMW Engine Parts & Accessories

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BMS Stage 1 Tuner - N20/N26

ES#3508732 - S1-N20 - BMS Stage 1 Tuner - N20/N26 - Gains of up to 35HP and 50lb/ft! - Burger Motorsports - BMW

Gains of up to 35HP and 50lb/ft! Not for sale or use in the state of California.

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508732
Mfg#:
S1-N20
Ships in 2 Business Days
$399.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Pre-Catalytic Converter

ES#4316399 - 11788644371 - Oxygen Sensor - Pre-Catalytic Converter - Bosch Upstream O2 Sensor - Bosch - BMW

Bosch Upstream O2 Sensor We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4316399
Mfg#:
11788644371
Ships in 1 Business Day
$159.99

This product was last offered at the strikethrough price on
05-07-2026

$146.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Performance Muffler (4x80mm)

ES#3184743 - F987906 - Supersprint Performance Muffler (4x80mm) - Used to get dual exhaust with the stock bumper - Supersprint - BMW

Used to get dual exhaust with the stock bumper Requires Modification of the Rear Bumper

Brand:
Supersprint - Corporate Logo
ES#:
3184743
Mfg#:
F987906
Ships in 3 Business Days
$2791.99 USD
Free Shipping

Ferrea High Performance Valve Kit, BMW N55/S55

ES#4736705 - FER-HPVK-S55-T-3 - Ferrea High Performance Valve Kit, BMW N55/S55 - Upgrade Your Factory Intake and Exhaust Valves - 5150 Autosport - BMW

Upgrade Your Factory Intake and Exhaust Valves

Brand:
5150 Autosport - Corporate Logo
ES#:
4736705
Mfg#:
FER-HPVK-S55-T-3
Ships in 3 Business Days
$929.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Cylinder Head Basic Replacement Kit

ES#2918768 - 11121703637-1KT - Complete Cylinder Head Basic Replacement Kit - Everything you will need to do a head service on your BMW - Assembled By ECS - BMW

Everything you will need to do a head service on your BMW 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2918768
Mfg#:
11121703637-1KT
Back Ordered
ON SALE!
$2874.58

This product was last offered at the strikethrough price on
04-06-2026

$2788.95 USD
This product is lifetime replacement eligible Partial Replacement

Mass Airflow Sensor

ES#3969800 - 13628658527 - Mass Airflow Sensor - Replace your faulty MAF and get back on the road again - Bosch - BMW

Replace your faulty MAF and get back on the road again We Price Match - Give Us A Call or Chat!
For LCI models only

Brand:
Bosch - Corporate Logo
ES#:
3969800
Mfg#:
13628658527
In Stock
$116.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Air Adjustment Unit/DISA Valve

ES#4781704 - 11617544805 - Intake Air Adjustment Unit/DISA Valve - Located on the side of the intake manifold - Febi - BMW

Located on the side of the intake manifold We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4781704
Mfg#:
11617544805
In Stock
$240.99

This product was last offered at the strikethrough price on
05-07-2026

$198.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Installation Kit

ES#1306759 - 11127507597 - Cylinder Head Installation Kit - Choose a head gasket to make this a complete top end kit - Victor Reinz - BMW

Choose a head gasket to make this a complete top end kit For vehicles with production date up to 09/2002

Brand:
Victor Reinz - Corporate Logo
ES#:
1306759
Mfg#:
11127507597
Ships in 1 day
$252.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Eventuri E9x M3 Carbon Fiber Air Intake Cover

ES#3570801 - EVE-E9X-CF-ARB - Eventuri E9x M3 Carbon Fiber Air Intake Cover - Replacement component to replace a lost or damaged Eventuri intake cover - Eventuri - BMW

Replacement component to replace a lost or damaged Eventuri intake cover

Brand:
Eventuri - Corporate Logo
ES#:
3570801
Mfg#:
EVE-E9X-CF-ARB
Ships in 2 Business Days
$695.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Upper radiator hose

ES#3463486 - 17127580957 - Upper radiator hose - From radiator to filter housing - Bremmen Parts - BMW

From radiator to filter housing 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with High speed synchronization

Brand:
Bremmen Parts - Corporate Logo
ES#:
3463486
Mfg#:
17127580957
In Stock
ON SALE! SAVE 21%
$64.99

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

$51.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AWE SwitchPath Catback Exhaust - Diamond Black

ES#4447427 - 3025-43074 - AWE SwitchPath Catback Exhaust - Diamond Black - Free up power and unleash your BMW's naturally aggressive S55 exhaust tone! - AWE - BMW

Free up power and unleash your BMW's naturally aggressive S55 exhaust tone! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
AWE - Corporate Logo
ES#:
4447427
Mfg#:
3025-43074
In Stock at Vendor
5% off MSRP

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

$2921.99

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

$2775.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE SwitchPath Catback Exhaust - Chrome Silver

ES#4447428 - 3025-42070 - AWE SwitchPath Catback Exhaust - Chrome Silver - Free up power and unleash your BMW's naturally aggressive S55 exhaust tone! - AWE - BMW

Free up power and unleash your BMW's naturally aggressive S55 exhaust tone! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
AWE - Corporate Logo
ES#:
4447428
Mfg#:
3025-42070
Ships on Oct 16, 2026
5% off MSRP

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

$2921.99

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

$2775.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 24V Swap Performance Air Intake

ES#4840615 - 052480LA09 - E30 24V Swap Performance Air Intake - Complete your 24V swap with a clean, purpose-built intake! - Turner Motorsport - BMW

Complete your 24V swap with a clean, purpose-built intake! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with 24 Valve Swaps

Brand:
Turner Motorsport - Corporate Logo
ES#:
4840615
Mfg#:
052480LA09
Ships on Dec 7, 2026
ON SALE! SAVE 15%
$407.99

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

$346.79 USD
Free Shipping

Valve Cover Gasket Set

ES#2575366 - 11120034108 - Valve Cover Gasket Set - Complete valve cover gasket set to address valve cover oil leaks - Elring - BMW
ECS Tuning recommends this product.

Complete valve cover gasket set to address valve cover oil leaks 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/1998

Brand:
Elring - Corporate Logo
ES#:
2575366
Mfg#:
11120034108
In Stock
$31.99

This product was last offered at the strikethrough price on
04-13-2026

$30.80 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.

Other BMW Engine Parts & Accessories

Let us help you find the parts that fit your BMW

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

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