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BMW E34 M5 S38 3.5L

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BMW E34 M5 S38 3.5L Drivetrain Parts & Accessories

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Motylgear Manual Transmission / Differential Fluid (75w-90) - 1 Liter

ES#261389 - 317011 - Motylgear Manual Transmission / Differential Fluid (75w-90) - 1 Liter - Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes - Motul - Audi BMW Volkswagen MINI Porsche

Technosynthese Semi-synthetic high performance GL-4 / GL-5 gear oil specially recommended for hard to shift gearboxes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Motul - Corporate Logo
ES#:
261389
Mfg#:
317011
Ships in 5 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.

$20.44

This product was last offered at the strikethrough price on
06-28-2026

$18.40 USD
Free Shipping
on orders $49 and up

Plastic Washer - Priced Each

ES#46596 - 25111220439 - Plastic Washer - Priced Each - Used in the shifter system on the selector rod - Genuine BMW - BMW

Used in the shifter system on the selector rod affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
46596
Mfg#:
25111220439
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Differential And LSD Tune

ES#4846087 - bm237haKT - Differential And LSD Tune - Upgrade to a better performing LSD also includes tune. - OS Giken - BMW

Upgrade to a better performing LSD also includes tune. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OS Giken - Corporate Logo
ES#:
4846087
Mfg#:
BM237HAKT
Ships on Jul 16, 2026
$2100.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Clutch Slave Cylinder Bleeder Tool

ES#4905547 - 056958LA01 - Clutch Slave Cylinder Bleeder Tool - Take the hassle out of bleeding your clutch hydraulic system! - Turner Motorsport - BMW

Take the hassle out of bleeding your clutch hydraulic system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4905547
Mfg#:
056958LA01
In Stock
ON SALE! SAVE 56%
$104.99

This product was last offered at the strikethrough price on
01-03-2026

$46.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spring Clip - Priced Each

ES#41237 - 21517570284 - Spring Clip - Priced Each - Used on the release fork of the clutch assembly - Genuine BMW - BMW

Used on the release fork of the clutch assembly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
41237
Mfg#:
21517570284
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Overhaul Kit - With Giubo

ES#4351957 - 26112226527fdKT - Driveshaft Overhaul Kit - With Giubo - Includes flex disc (giubo) and required hardware for installation - Assembled By ECS - BMW

Includes flex disc (giubo) and required hardware for installation affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmissions only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4351957
Mfg#:
26112226527FDKT
In Stock
ON SALE! SAVE 30%
$209.99

This product was last offered at the strikethrough price on
04-16-2026

$147.89 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Shifter Ball Bushing

ES#215953 - 25111220600 - Shifter Ball Bushing - Supports the shifter lever inside the shifter arm - Genuine BMW - BMW

Supports the shifter lever inside the shifter arm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
215953
Mfg#:
25111220600
In Stock
12% off MSRP

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

$30.56

This product was last offered at the strikethrough price on
06-28-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Helical Limited Slip Differential

ES#2795260 - MF-TRS-05E39 - Helical Limited Slip Differential - Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering. - Team MFactory - BMW

Allows for traction at all times by providing the most power to the wheel with more grip. Unlike plate differentials (1,1.5,2-way) helical LSDs can supply different spin rates to each axle, like when cornering. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
*Any defects or warranty clams will have to go directly to Team M Factory*

Brand:
Team MFactory - Corporate Logo
ES#:
2795260
Mfg#:
MF-TRS-05E39
Back Ordered
$999.99 USD
Free Shipping
on orders $49 and up

OS Giken Super Lock Limited Slip Differential Unit

ES#3024591 - BM237-HA - OS Giken Super Lock Limited Slip Differential Unit - Upgrade to a better performing LSD - OS Giken - BMW

Upgrade to a better performing LSD affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OS Giken - Corporate Logo
ES#:
3024591
Mfg#:
BM237-HA
Ships on Jul 16, 2026
$1950.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fully Synthetic Hypoid Limited Slip Differential Fluid (75w-140) - 1 Liter

ES#3187920 - lm20042 - Fully Synthetic Hypoid Limited Slip Differential Fluid (75w-140) - 1 Liter - For use in limited slip differentials, features a friction modifier for more efficient, quieter performance in LSD clutches - Liqui-Moly - BMW Mercedes Benz

For use in limited slip differentials, features a friction modifier for more efficient, quieter performance in LSD clutches 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#:
3187920
Mfg#:
LM20042
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.

$42.95

This product was last offered at the strikethrough price on
06-08-2026

$34.55 USD
Free Shipping
on orders $49 and up

JB Racing Lightweight Aluminum Flywheel & Clutch Kit

ES#3108292 - 520-090-240KT - JB Racing Lightweight Aluminum Flywheel & Clutch Kit - Includes a JB Racing aluminum single-mass flywheel and a new OE Sachs clutch! - Assembled By ECS - BMW

Includes a JB Racing aluminum single-mass flywheel and a new OE Sachs clutch! 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#:
3108292
Mfg#:
520-090-240KT
Ships in 4 Business Days
$917.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Flex Disc

ES#4364578 - 26112226527 - Universal Flex Disc - Also known as a "Guibo" - Bavarian Autosport - BMW
ECS Tuning recommends this product.

Also known as a "Guibo" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with manual transmissions only

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4364578
Mfg#:
26112226527
Ships in 5 Business Days
ON SALE! SAVE 10%
$73.99

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

$66.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gearbox Sealing Lid - Priced Each

ES#43668 - 23311224825 - Gearbox Sealing Lid - Priced Each - Found in the transmission housing - Genuine BMW - BMW

Found in the transmission housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
43668
Mfg#:
23311224825
In Stock
4% off MSRP

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

$27.08

This product was last offered at the strikethrough price on
06-28-2026

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#48425 - 26111227829 - Hex Bolt - Priced Each - Used to connect the driveshaft to the universal joint. - Genuine BMW - BMW

Used to connect the driveshaft to the universal joint. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
48425
Mfg#:
26111227829
In Stock
2% off MSRP

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

$30.03

This product was last offered at the strikethrough price on
06-28-2026

$29.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mounting Bolt - Priced Each

ES#205536 - 23001222887 - Transmission Mounting Bolt - Priced Each - M8x50. Secures the transmission bellhousing to the engine block. - Genuine BMW - BMW

M8x50. Secures the transmission bellhousing to the engine block. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
205536
Mfg#:
23001222887
In Stock
$3.99

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

$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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