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BMW E70 X5 M S63 4.4L

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BMW E70 X5 M S63 4.4L Drivetrain Parts & Accessories

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Transfer Case Repair Kit

ES#4159785 - 27102413711KT - Transfer Case Repair Kit - Rebuild the stripped gears in your transfer case, kit includes new gears, resistor and mounting hardware - Assembled By ECS - BMW

Rebuild the stripped gears in your transfer case, kit includes new gears, resistor and mounting hardware 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#:
4159785
Mfg#:
27102413711KT
Ships in 3 Business Days
$226.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lower Transmission Mount Nut - Priced Each

ES#241278 - 07129904862 - Lower Transmission Mount Nut - Priced Each - Recommended replacement with motor mounts. - Genuine BMW - BMW MINI

Recommended replacement with motor mounts. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
241278
Mfg#:
07129904862
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Flex Disc Kit

ES#4344353 - 26117605629S1 - Universal Flex Disc Kit - Includes the flex disc (aka Guibo) plus the bolts, nuts, and centering sleeve needed for installation - Febi - BMW

Includes the flex disc (aka Guibo) plus the bolts, nuts, and centering sleeve needed for installation 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:
Febi - Corporate Logo
ES#:
4344353
Mfg#:
26117605629S1
Ships on Jul 21, 2026
Auto Notify
$126.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Hex Nut - Pack Of 10

ES#2536053 - 26127536563KT - Self-Locking Hex Nut - Pack Of 10 - Attaches universal flex disc to driveshaft - Genuine BMW - BMW

Attaches universal flex disc to driveshaft affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2536053
Mfg#:
26127536563KT
In Stock
$28.00

This product was last offered at the strikethrough price on
03-04-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Sealing Sleeve

ES#4818611 - 24347588725 - Transmission Sealing Sleeve - Connects Mechatronik control assembly to transmission - Bremmen Parts - BMW

Connects Mechatronik control assembly to transmission affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818611
Mfg#:
24347588725
In Stock
ON SALE! SAVE 15%
$18.99

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

$16.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front wheel bearing assembly - priced each

ES#3456824 - 31226882265 - Front wheel bearing assembly - priced each - Fits left or right side - Genuine BMW - BMW

Fits left or right side affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3456824
Mfg#:
31226882265
Ships in 3 Business Days
10% off MSRP

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

$472.99

This product was last offered at the strikethrough price on
06-29-2026

$426.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Wheel Hub/Bearing Assembly - Priced Each

ES#3456822 - 31226882263 - Front Wheel Hub/Bearing Assembly - Priced Each - Does not include hardware - Genuine BMW - BMW

Does not include hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3456822
Mfg#:
31226882263
Ships in 3 Business Days
10% off MSRP

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

$472.99

This product was last offered at the strikethrough price on
06-29-2026

$426.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Flex Disc

ES#48442 - 26111229360 - Universal Flex Disc - Also known as a "Giubo" - Genuine BMW - BMW

Also known as a "Giubo" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For rear driveshaft only

Brand:
Genuine BMW - Corporate Logo
ES#:
48442
Mfg#:
26111229360
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.

$225.99

This product was last offered at the strikethrough price on
06-29-2026

$209.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Flex Disc

ES#4029611 - 26111229360 - Universal Flex Disc - Also known as a "Guibo," this part comes straight from Germany as a high quality aftermarket alternative - URO - BMW

Also known as a "Guibo," this part comes straight from Germany as a high quality aftermarket alternative 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:
URO - Corporate Logo
ES#:
4029611
Mfg#:
26111229360
Ships in 2 Business Days
ON SALE!
$60.99

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

$57.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CV Axle Shaft - Front Passanger Side

ES#4875804 - BM8111 - CV Axle Shaft - Front Passanger Side - Brand new axle shaft, no core required - TrakMotive - BMW

Brand new axle shaft, no core required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TrakMotive - Corporate Logo
ES#:
4875804
Mfg#:
BM8111
In Stock at Vendor
$206.99

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

$200.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

PPE ZF 8HP Transmission Pan Filter - Priced Each

ES#4361548 - 228058700 - PPE ZF 8HP Transmission Pan Filter - Priced Each - Replacement filter for your upgraded PPE transmission pan. - PPE - BMW

Replacement filter for your upgraded PPE transmission pan. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
PPE - Corporate Logo
ES#:
4361548
Mfg#:
228058700
In Stock
$29.99 USD
Free Shipping
on orders $49 and up

Torx Bolt - Priced Each

ES#205537 - 23001222888 - Torx Bolt - Priced Each - 10x55-8.8 ZNS3 - Genuine BMW - BMW

10x55-8.8 ZNS3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
205537
Mfg#:
23001222888
Ships in 3 Business Days
14% off MSRP

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

$9.69

This product was last offered at the strikethrough price on
06-29-2026

$8.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential fluid - .5 liter

ES#2744419 - 83120445832 - Differential fluid - .5 liter - For use in front and rear open differentials - Genuine BMW - BMW

For use in front and rear open differentials affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2744419
Mfg#:
83120445832
Ships in 6 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.

$80.99

This product was last offered at the strikethrough price on
06-03-2026

$75.99 USD
Free Shipping

Rear Subframe Nut - Priced Each

ES#57641 - 33326760374 - Rear Subframe Nut - Priced Each - Used to secure both front bushings to the body - Genuine BMW - BMW MINI

Used to secure both front bushings to the body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57641
Mfg#:
33326760374
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.

$9.03

This product was last offered at the strikethrough price on
03-04-2026

$7.25 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Wheel Bearing Repair Kit

ES#4183647 - 33412413625 - Rear Wheel Bearing Repair Kit - Genuine BMW - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
4183647
Mfg#:
33412413625
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.

$246.99

This product was last offered at the strikethrough price on
06-29-2026

$229.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Flanged Locking Hex Nut - Priced Each

ES#57115 - 33306760587 - Flanged Locking Hex Nut - Priced Each - M10 ZNS3 - Genuine BMW - BMW MINI

M10 ZNS3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
57115
Mfg#:
33306760587
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Drivetrain Parts & Accessories

Put your power to the wheels where it belongs, and keep drivetrain components mounted securely for comfort and safety. Our Drivetrain Components Section has a huge assortment of parts and fluids for transmissions, differentials, driveshafts, drivetrain mounts, drivetrain bushings, and drive hubs, plus special tools to make repairs easy.

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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