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BMW F85 X5 M S63 4.4L

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BMW F85 X5 M S63 4.4L Engine Parts & Accessories

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Connecting Rod Bearing Set - Standard Size

ES#4056399 - CR8050SV - Connecting Rod Bearing Set - Standard Size - Replace those Worn Out Rod Bearings! - King - BMW

Replace those Worn Out Rod Bearings! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Standard Size

Brand:
King - Corporate Logo
ES#:
4056399
Mfg#:
CR8050SV
In Stock
$323.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Main Bearing Kit - Std. Size

ES#4375434 - MB5801SM - Engine Main Bearing Kit - Std. Size - Replace those Worn Out Main Bearings! - King - BMW

Replace those Worn Out Main Bearings! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
King - Corporate Logo
ES#:
4375434
Mfg#:
MB5801SM
In Stock
$286.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor

ES#4899515 - 13627843531 - MAP Sensor - Measures the pressure in the turbocharger system - Vitesco Technologies - BMW

Measures the pressure in the turbocharger system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4899515
Mfg#:
13627843531
Ships on Oct 7, 2026
Auto Notify
$93.99 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3612866
Mfg#:
49-36341-B
Ships in 1 Business Day
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
06-25-2026

$4472.00 USD

S63TU Pure Stage 1 Turbo Upgrade

ES#3660749 - PURE-S63-0007KT - S63TU Pure Stage 1 Turbo Upgrade - Capable of supporting 750+ WHP with supporting modifications - Includes a refundable $1800 core charge - Pure Turbos - BMW

Capable of supporting 750+ WHP with supporting modifications - Includes a refundable $1800 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pure Turbos - Corporate Logo
ES#:
3660749
Mfg#:
PURE-S63-0007KT
Ships on Jul 27, 2026
$4466.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor

ES#4871774 - 13628644433 - MAP Sensor - Measures the pressure in the intake and turbocharger system - URO - BMW

Measures the pressure in the intake and turbocharger system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with a production date from 07/2018+

Brand:
URO - Corporate Logo
ES#:
4871774
Mfg#:
13628644433
In Stock
$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Special Tec B FE 0W-30 Motor Oil - 1 L

ES#4839663 - 22260 - Special Tec B FE 0W-30 Motor Oil - 1 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4839663
Mfg#:
22260
In Stock
20% off MSRP

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

$16.95

This product was last offered at the strikethrough price on
06-25-2026

$13.59 USD
Free Shipping
on orders $49 and up

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

ES#3612867 - 49-36341-P - MACH Force-XP 3-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Polished 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3612867
Mfg#:
49-36341-P
Back Ordered
20% off MSRP

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

$5390.00

This product was last offered at the strikethrough price on
06-25-2026

$4312.00 USD

MAP Sensor

ES#3198244 - 13628644432 - MAP Sensor - Replace your faulty sensor to restore engine performance and fuel economy - Genuine BMW - BMW

Replace your faulty sensor to restore engine performance and fuel economy affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3198244
Mfg#:
13628644432
In Stock
6% off MSRP

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

$162.99

This product was last offered at the strikethrough price on
06-25-2026

$153.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

IP High Performance Ignition Coil Set - N62/N63/S63

ES#4370070 - IP-A122809 - IP High Performance Ignition Coil Set - N62/N63/S63 - 4X more spark energy than stock coils! - Ignition Projects - BMW

4X more spark energy than stock coils! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Ignition Projects - Corporate Logo
ES#:
4370070
Mfg#:
IP-A122809
In Stock
$1395.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW Billet Oil Cap

ES#3616059 - VTT-OILCAP-1-BRC - BMW Billet Oil Cap - Ditch that ugly plastic oil cap and add a little shine to your engine bay. - Vargas Turbo Technologies - BMW

Ditch that ugly plastic oil cap and add a little shine to your engine bay. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3616059
Mfg#:
VTT-OILCAP-1-BRC
In Stock
Starting at $68.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#4070834 - 13538627842 - Fuel Injector - Priced Each - Replace your clogged or leaking injector to restore smooth engine operation! - Bosch - BMW
ECS Tuning recommends this product.

Replace your clogged or leaking injector to restore smooth engine operation! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4070834
Mfg#:
13538627842
Ships in 1-3 days
$139.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft - w/o Bearings

ES#3028889 - 11217616597 - Crankshaft - w/o Bearings - Genuine replacement crankshaft - Genuine BMW - BMW

Genuine replacement crankshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3028889
Mfg#:
11217616597
Ships in 4 Business Days
3% off MSRP

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

$3759.99

This product was last offered at the strikethrough price on
06-25-2026

$3633.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lightweight AGM Battery

ES#3617613 - B3121 - Lightweight AGM Battery - Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time! - Braille - BMW

Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Braille - Corporate Logo
ES#:
3617613
Mfg#:
B3121
Ships in 5 Business Days
$270.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#2986881 - 11128655331 - Oil Cap - Includes the sealing gasket - Genuine BMW - BMW MINI

Includes the sealing gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2986881
Mfg#:
11128655331
In Stock
8% off MSRP

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

$28.19

This product was last offered at the strikethrough price on
06-25-2026

$25.85 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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