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Turner Dual-Mount Diff Plate & Bushing Kits

M2/M3/M4s make big power right off the assembly line, & are frequently driven hard. Massive horsepower cars are not unusual. All of this wouldn't present a problem - except - BMW built provisions for dual rear differential bushings, however only utilized one! Early cars are especially failure-prone, with differential bushings being fluid filled & even street-driven cars are known to fail in as little as 30,000 miles.

We capitalize on this second bushing location, prolonging bushing life & providing crisper driveline response.


Turner Dual-Mount Diff Plate

Fits:
F80 M3
F82 M4
F83 M4
F87 M2
F87 M2 Competition

‹ ›
ES#4044494 - 026773tms03KT - Turner F8X M3 & M4 Dual-Mount Differential Plate - With ECS Poly Diff Bushings - Pair the Turner Dual Mount Diff plate and ECS Poly Diff Bushing Kit to capitalize on dual rear mounts, improved bushing life, reduced wheel hop, increased handling, and crisper driveline response. - Turner Motorsport - BMW
ECS Tuning recommends this product.
Turner F8X M3 & M4 Dual-Mount Differential Plate - With ECS Poly Diff Bushings
Pair the Turner Dual Mount Diff plate and ECS Poly Diff Bushing Kit to capitalize on dual rear mounts, improved bushing life, reduced wheel hop, increased handling, and crisper driveline response.
10X Entries Into Our F80 M3 Sweepstakes
Brand: Turner Motorsport - Corporate Logo
ES#: 4044494
Mfg#: 026773TMS03KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Nov 12, 2026
On SALE Save 25%
$1019.99

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

$764.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4044497 - 026773tms04KT - Turner F8X M3 & M4 Dual Mount Diff Plate - With Extra Rear Position ECS Poly Bushing - Upgrade your differential to capitalize on dual rear mounts for improved bushing life, reduced wheel hop, and crisper driveline response. Includes ECS polyurethane differential bushing for the secondary mounting location. - Turner Motorsport - BMW
Turner F8X M3 & M4 Dual Mount Diff Plate - With Extra Rear Position ECS Poly Bushing
Upgrade your differential to capitalize on dual rear mounts for improved bushing life, reduced wheel hop, and crisper driveline response. Includes ECS polyurethane differential bushing for the secondary mounting location.
10X Entries Into Our F80 M3 Sweepstakes
Only for use with Poly Diff Bushings!
Brand: Turner Motorsport - Corporate Logo
ES#: 4044497
Mfg#: 026773TMS04KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 8 Business Days
On SALE Save 25%
$588.99

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

$441.74 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4030564 - 026773tms02 - Turner Dual-Mount Differential Plate - Upgrade your differential to capitalize on dual rear mounts for improved bushing life, reduced wheel hop, and crisper driveline response - Turner Motorsport - BMW
Turner Dual-Mount Differential Plate
Upgrade your differential to capitalize on dual rear mounts for improved bushing life, reduced wheel hop, and crisper driveline response
10X Entries Into Our F80 M3 Sweepstakes
Brand: Turner Motorsport - Corporate Logo
ES#: 4030564
Mfg#: 026773TMS02

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships in 8 Business Days
On SALE Save 25%
$520.99

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

$390.74 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4043194 - 026696ECS09 - Complete Performance Polyurethane Differential Bushing Set - 95A - Engineered to improve power delivery and handling, with a superior lifespan over factory rubber bushings - ECS - BMW
Complete Performance Polyurethane Differential Bushing Set - 95A
Engineered to improve power delivery and handling, with a superior lifespan over factory rubber bushings
10X Entries Into Our F80 M3 Sweepstakes

Brand: ECS - Corporate Logo
ES#: 4043194
Mfg#: 026696ECS09

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$437.99

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

$328.49 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3184580 - PFR5-4025Bx4 - Rear Diff Front Mounting Bushing - Race - A more planted subframe means a more planted rear end and better handling - Powerflex - BMW
Rear Diff Front Mounting Bushing - Race
A more planted subframe means a more planted rear end and better handling
Brand: Powerflex - Corporate Logo
ES#: 3184580
Mfg#: PFR5-4025BX4

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$379.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3184586 - PFR5-4026B - Rear Diff Rear Mounting Bushing - Race - A more planted subframe means a more planted rear end and better handling - Powerflex - BMW
Rear Diff Rear Mounting Bushing - Race
A more planted subframe means a more planted rear end and better handling
Brand: Powerflex - Corporate Logo
ES#: 3184586
Mfg#: PFR5-4026B

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$122.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3184585 - PFR5-4026 - Rear Diff Rear Mounting Bushing - Street - A more planted subframe means a more planted rear end and better handling - Powerflex - BMW
Rear Diff Rear Mounting Bushing - Street
A more planted subframe means a more planted rear end and better handling
Brand: Powerflex - Corporate Logo
ES#: 3184585
Mfg#: PFR5-4026

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$109.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3184579 - PFR5-4025x4 - Rear Diff Front Mounting Bushing - Street - A more planted subframe means a more planted rear end and better handling - Powerflex - BMW
Rear Diff Front Mounting Bushing - Street
A more planted subframe means a more planted rear end and better handling
Brand: Powerflex - Corporate Logo
ES#: 3184579
Mfg#: PFR5-4025X4

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$346.99 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2859359 - 002705ECS02A - Polyurethane Transmission Mount Set - Street - 70A durometer rating - slightly stiffer than stock for improved shifting quality and driveline performance. Constructed of 304 stainless steel with bonded and constrained polyurethane. - ECS - BMW
Polyurethane Transmission Mount Set - Street
70A durometer rating - slightly stiffer than stock for improved shifting quality and driveline performance. Constructed of 304 stainless steel with bonded and constrained polyurethane.
10X Entries Into Our F80 M3 Sweepstakes

Brand: ECS - Corporate Logo
ES#: 2859359
Mfg#: 002705ECS02A

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$117.99 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2718367 - 002705ECS01 - Polyurethane Transmission mount Set - Street/Track - 80A durometer rating - perfect for aggressive enthusiast driving. Constructed of 304 stainless steel with bonded and constrained polyurethane. - ECS - BMW
Polyurethane Transmission mount Set - Street/Track
80A durometer rating - perfect for aggressive enthusiast driving. Constructed of 304 stainless steel with bonded and constrained polyurethane.
10X Entries Into Our F80 M3 Sweepstakes

Brand: ECS - Corporate Logo
ES#: 2718367
Mfg#: 002705ECS01

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Nov 18, 2026
On SALE Save 15%
$115.99

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

$98.59 USD
Free Shipping Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2986560 - 013198ECS01A - ECS Magnetic DCT Oil Drain Plug - Monitor the condition of your transmission at each service and remove harmful metallic contaminants from imposing premature wear. - ECS - BMW
ECS Magnetic DCT Oil Drain Plug
Monitor the condition of your transmission at each service and remove harmful metallic contaminants from imposing premature wear.
10X Entries Into Our F80 M3 Sweepstakes

Brand: ECS - Corporate Logo
ES#: 2986560
Mfg#: 013198ECS01A

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 25%
$56.99

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

$42.74 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5457648 - 056755laKT - 2-Piece Rear Differential Bushing - Rear Position (95A) - Increase stability and power transfer with an easy to install 3-piece design. - Turner Motorsport - BMW
2-Piece Rear Differential Bushing - Rear Position (95A)
Increase stability and power transfer with an easy to install 3-piece design.
10X Entries Into Our F80 M3 Sweepstakes
Brand: Turner Motorsport - Corporate Logo
ES#: 5457648
Mfg#: 056755LAKT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$100.98 USD
Free Shipping Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

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