Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW G15 M850i xDrive N63 4.4L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle BMW G15 M850i xDrive N63 4.4L
Your Vehicle BMW G15 M850i xDrive N63 4.4L
Change Clear

BMW G15 M850i xDrive N63 4.4L Engine Parts & Accessories

Sort By
Filter By
Return to Top

Oil Filter Cap with Drain Screw

ES#4425042 - 11425A34A34 - Oil Filter Cap with Drain Screw - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
4425042
Mfg#:
11425A34A34
Ships in 3 Business Days
7% off MSRP

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

$59.99

This product was last offered at the strikethrough price on
07-12-2026

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Top Tec 4100 (5w-40) - 1 Liter

ES#1843976 - 2329 - Top Tec 4100 (5w-40) - 1 Liter - Designed for engines with multi-valve technology and turbochargers - Liqui-Moly - BMW Volkswagen Porsche

Designed for engines with multi-valve technology and turbochargers 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#:
1843976
Mfg#:
2329
In Stock
35% off MSRP

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

$19.95

This product was last offered at the strikethrough price on
07-12-2026

$12.99 USD
Free Shipping
on orders $49 and up

Performance Kevlar Reinforced Accessory Belt - N63 S63

ES#4661042 - 7PK1647 - Performance Kevlar Reinforced Accessory Belt - N63 S63 - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - BMW
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4661042
Mfg#:
7PK1647
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Guide Rail - Cylinders 1-4

ES#2859417 - 11317594909 - Timing Chain Guide Rail - Cylinders 1-4 - Replace your worn guide rail - Genuine BMW - BMW

Replace your worn guide rail affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2859417
Mfg#:
11317594909
In Stock
7% off MSRP

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

$60.99

This product was last offered at the strikethrough price on
07-06-2026

$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Temperature Sensor

ES#4871941 - 13627580635 - Engine Oil Temperature Sensor - Located on the side of the engine block. - Bremmen Parts - BMW MINI

Located on the side of the engine block. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871941
Mfg#:
13627580635
In Stock
ON SALE! SAVE 21%
$26.99

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

$21.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#14715 - 07119905428 - Oil Drain Plug - Best used to replace a stripped drain plug, or avoid a leaky worn out drain plug. - Genuine BMW - BMW

Best used to replace a stripped drain plug, or avoid a leaky worn out drain plug. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
14715
Mfg#:
07119905428
In Stock
$19.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pentosin Pento High Performance II Oil Change Kit / Inspection 1

ES#4691165 - 11427583220G2KT - Pentosin Pento High Performance II Oil Change Kit / Inspection 1 - Featuring Pentosin High Performance II synthetic oil. Includes an extra liter of oil for top-offs between oil changes. - Assembled By ECS - BMW

Featuring Pentosin High Performance II synthetic oil. Includes an extra liter of oil for top-offs between oil changes. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4691165
Mfg#:
11427583220G2KT
In Stock
ON SALE!
$163.87

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

$163.70 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Aluminum Oil Filter Cap

ES#3622429 - 11427615389A - Aluminum Oil Filter Cap - Secures the oil filter to the filter housing. Made of durable aluminum. - URO Premium - BMW

Secures the oil filter to the filter housing. Made of durable aluminum. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO Premium - Corporate Logo
ES#:
3622429
Mfg#:
11427615389A
In Stock
$36.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N63 Timing Chain Kit

ES#4686135 - 11317594899KT1 - N63 Timing Chain Kit - Refresh your N63B4400 With This Complete Timing Chain Kit! - Assembled By ECS - BMW

Refresh your N63B4400 With This Complete Timing Chain Kit! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For N63B4400 09-13
For Vehicles Produced Between 2009-2013

Brand:
Assembled By ECS - Corporate Logo
ES#:
4686135
Mfg#:
11317594899KT1
Ships on Aug 14, 2026
Auto Notify
ON SALE! SAVE 17%
$787.68

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

$653.26 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Fuel Pressure sensor

ES#2498203 - 13537622231 - Fuel Pressure sensor - Located on the fuel supply line - Genuine BMW - BMW

Located on the fuel supply line affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2498203
Mfg#:
13537622231
Ships in 3 Business Days
ON SALE!
$132.99

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

$130.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Intake Kit

ES#4476377 - CTS-IT-825 - CTS Turbo Intake Kit - Give your car Unrestricted air flow! - CTS - BMW

Give your car Unrestricted air flow! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For model years 2019-2021 only

Brand:
CTS - Corporate Logo
ES#:
4476377
Mfg#:
CTS-IT-825
Ships in 8 Business Days
ON SALE! SAVE 15%
$379.99

This product was last offered at the strikethrough price on
07-10-2026

$322.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

DELIVERY UNIT, RIGHT

ES#4180971 - 16119429648 - DELIVERY UNIT, RIGHT - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
4180971
Mfg#:
16119429648
Ships in 3 Business Days
6% off MSRP

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

$683.99

This product was last offered at the strikethrough price on
07-12-2026

$641.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Return Pipe - Cylinders 5-8

ES#4382081 - 11429454095 - Oil Return Pipe - Cylinders 5-8 - Part of your turbocharger's oiling system - Genuine BMW - BMW

Part of your turbocharger's oiling system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
4382081
Mfg#:
11429454095
Ships in 3 Business Days
5% off MSRP

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

$166.99

This product was last offered at the strikethrough price on
07-12-2026

$158.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Slide Rail - Cylinders 1-4

ES#2766988 - 11317594912 - Timing Chain Slide Rail - Cylinders 1-4 - Located at the top of your timing chain system - Genuine BMW - BMW

Located at the top of your timing chain system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2766988
Mfg#:
11317594912
Ships in 3 Business Days
7% off MSRP

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

$60.99

This product was last offered at the strikethrough price on
07-06-2026

$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#4817860 - 12138611236KT - Ignition Service Kit - Everything you need to service your ignition system including Genuine BMW spark plugs and Bremi ignition coils - Assembled By ECS - BMW

Everything you need to service your ignition system including Genuine BMW spark plugs and Bremi ignition coils affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4817860
Mfg#:
12138611236KT
Ships in 3 Business Days
$668.99

This product was last offered at the strikethrough price on
04-10-2026

$623.99 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.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings