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Our R&D Solutions To Unique Problems Your BMW Has

Our engineers are constantly pushing the boundaries, developing innovative R&D solutions to problems often overlooked by the factory. From addressing minor annoyances to engineering fixes that can prevent catastrophic failures, our team dives deep to create effective upgrades. Many of these solutions involve replacing less durable plastic components with robust metal alternatives, ensuring lasting performance and peace of mind.


Addressing Minor Annoyances or Catastrophic Failures!

For Your BMW (check vehicle fitment before ordering)

Turner Motorsport DSSR - E30 325i/iS (187mm) - With Rod Joint
Eliminate shifter slop for tighter, crisper shifts! Including a new selector rod joint.
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For production vehicles that fit from 1984-1991
Brand: Turner Motorsport - Corporate Logo
ES#: 4423234
Mfg#: 017302LA01KT

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Availability:
In Stock
On SALE Save 15%
$161.99

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

$137.69 USD
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This product is lifetime replacement eligible Lifetime Replacement
E36 Z3 DSSR - 389mm
Upgrade to a more engaged driving experience with tighter, crispier shifts!
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Brand: Turner Motorsport - Corporate Logo
ES#: 4778618
Mfg#: 053065LA01KT

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Availability:
In Stock
On SALE
$229.99

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

$218.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport DSSR - E36 M3 S52 (198mm) | E36 328 M52 2.8L
Eliminate shifter slop for tighter, crisper shifts!
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Brand: Turner Motorsport - Corporate Logo
ES#: 4475229
Mfg#: 017288LA01AKT

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Availability:
In Stock
On SALE Save 20%
$202.99

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

$162.39 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport DSSR - E39 540i/M5 (273mm)
Eliminate shifter slop for tighter, crisper shifts!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 4423254
Mfg#: 017316LA01KT

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Availability:
In Stock
On SALE Save 15%
$208.99

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

$177.64 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport DSSR - E46 328i/Ci 330i/Ci (237mm)
Eliminate shifter slop for tighter, crisper shifts!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a 5-Speed Transmission (Production date up to 03/2003)
Brand: Turner Motorsport - Corporate Logo
ES#: 4423255
Mfg#: 017414LA01KT

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Availability:
In Stock
On SALE Save 20%
$197.99

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

$158.39 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport DSSR - E46 323i/Ci 325i/Ci (232mm)
Eliminate shifter slop for tighter, crisper shifts!
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Brand: Turner Motorsport - Corporate Logo
ES#: 4423235
Mfg#: 017330LA01KT

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Availability:
In Stock
On SALE Save 15%
$162.99

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

$138.54 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport DSSR - E46 M3 (144mm)
Eliminate shifter slop for tighter, crisper shifts!
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Brand: Turner Motorsport - Corporate Logo
ES#: 4423258
Mfg#: 017260LA01KT

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Availability:
In Stock
On SALE Save 24%
$184.99

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

$139.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport DSSR - E9X M3 (111.7mm)
Eliminate shifter slop for tighter, crisper shifts!
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Brand: Turner Motorsport - Corporate Logo
ES#: 4423229
Mfg#: 017358LA01KT

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Availability:
In Stock
On SALE Save 25%
$219.99

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

$164.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport DSSR - E8X/E9X N54 RWD
Upgrade to a more engaged driving experience with tighter, crispier shifts!
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Brand: Turner Motorsport - Corporate Logo
ES#: 4708741
Mfg#: 017344LA01

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Availability:
In Stock
On SALE Save 25%
$127.99

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

$95.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
G8X DSSR - 232mm
Upgrade to a more engaged driving experience with tighter, crispier shifts!
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Brand: Turner Motorsport - Corporate Logo
ES#: 4905026
Mfg#: 054599LA01KT

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Availability:
In Stock
On SALE Save 10%
$234.99

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

$211.38 USD
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This product is lifetime replacement eligible Lifetime Replacement
S65/S85 Upgraded Throttle Body Actuator Gear Set
Eliminate throttle actuator failures for good with upgraded Teflon-reinforced gears, designed for maximum durability and reduced friction.
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Brand: ECS - Corporate Logo
ES#: 4876024
Mfg#: 043419LA01KT

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Availability:
Ships on Nov 3, 2026
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On SALE Save 25%
$153.99

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

$115.48 USD
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This product is lifetime replacement eligible Lifetime Replacement
S65 Upgraded Throttle Body Actuator Set
Includes two brand new Genuine BMW actuator assemblies, upgraded with our Teflon-reinforced gears for superior durability and reduced friction!
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Brand: ECS - Corporate Logo
ES#: 4876022
Mfg#: 043419LA01

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Availability:
Ships on Nov 9, 2026
$2385.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
M52TU/M54 Heavy Duty Aluminum Expansion Tank Kit
As expansion tanks age, they are prone to cracking or even exploding. Replace your factory plastic coolant reservoir with a Turner Heavy Duty aluminum tank for durability and piece of mind!
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Brand: Turner Motorsport - Corporate Logo
ES#: 4690219
Mfg#: 008363LA02

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Availability:
In Stock
On SALE Save 15%
$499.99

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

$424.99 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Triple Baffled Power Steering Reservoir - Angled Mount
Eliminate the grimy, leaky, factory BMW power steering expansion tank with a beautiful billet aluminum reservoir. Upgraded for thermal capacity, performance and extended rack life!
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Brand: Turner Motorsport - Corporate Logo
ES#: 4616134
Mfg#: 004898LA01KT

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Availability:
In Stock
On SALE Save 25%
$397.99

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

$298.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Triple Baffled Power Steering Reservoir - Straight Mount
Eliminate the grimy, leaky, factory BMW power steering expansion tank with a beautiful billet aluminum reservoir. Upgraded for thermal capacity, performance and extended rack life!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 4616136
Mfg#: 004898LA01SKT

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Availability:
In Stock
On SALE Save 25%
$409.99

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

$307.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
ZF 8HP High-Capacity Aluminum Transmission Pan
A permanent, high-performance replacement for your weak plastic transmission pan! Crafted from durable cast aluminum for increased fluid capacity and superior cooling.
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Brand: Turner Motorsport - Corporate Logo
ES#: 4908415
Mfg#: 052755LA03KT

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Availability:
In Stock
On SALE Save 20%
$405.99

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

$324.79 USD
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This product is lifetime replacement eligible Lifetime Replacement
ZF 8HP High Capacity Aluminum Transmission Pan & Optional Service Kit
A permanent, high-performance replacement for your weak plastic transmission pan! Crafted from durable cast aluminum for increased fluid capacity and superior cooling.
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Brand: Turner Motorsport - Corporate Logo
ES#: 4908414
Mfg#: 052755LA02

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Availability:
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Starting at $234.74 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ZF 5-Speed Detent Repair Kit With Installation Tools
Everything you need to replace the detents in your ZF 5-speed equipped BMW.
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Brand: Assembled By ECS - Corporate Logo
ES#: 4736770
Mfg#: ZF320DTNTWTLKT

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Availability:
In Stock
On SALE
$402.68

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

$394.17 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
Top-Side Rear Subframe Reinforcement Brace - Coupe
Prevent costly Rear Axle Carrier Panel (RACP) failure and add much-needed strength to the rear end of your E46!
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Brand: Turner Motorsport - Corporate Logo
ES#: 4872618
Mfg#: 048697LA01KT2

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Availability:
In Stock
On SALE Save 20%
$385.99

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

$308.79 USD
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This product is lifetime replacement eligible Lifetime Replacement
Top-Side Rear Subframe Reinforcement Brace - Sedan
Prevent costly RACP failure and add much-needed strength to the rear end of your E46!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 4698886
Mfg#: 048697LA01KT

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Availability:
In Stock
On SALE Save 20%
$415.99

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

$332.79 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Performance Polyurethane Rear Shifter Bushing
The last shifter bushing you'll ever want and need!
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Brand: Turner Motorsport - Corporate Logo
ES#: 3411929
Mfg#: 021014TMS01

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Availability:
In Stock
On SALE Save 25%
$170.99

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

$128.24 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport DSSR - E46 330i/Ci (128.5mm)
Eliminate shifter slop for tighter, crisper shifts!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with a 6-Speed Transmission (Production date of 03/2003+)
Brand: Turner Motorsport - Corporate Logo
ES#: 4488397
Mfg#: 017274LA01

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Availability:
In Stock
On SALE Save 25%
$208.99

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

$156.74 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
N52/N54/N55/S55 Crank Seal Guard
You can't put a price on piece of mind. A simple bolt on solution to keep your engine safe from catastrophic failure.
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Brand: Turner Motorsport - Corporate Logo
ES#: 4674312
Mfg#: 049453LA01-02

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Availability:
In Stock
On SALE Save 25%
$132.99

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

$99.99 USD
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on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
N54 Aluminum Coolant Expansion Tank Relocation Kit - 335i
Ditch the weak, factory plastic coolant expansion tank and free up space on the hot side of your engine bay!
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Compatible with factory/aftermarket cold side intakes as well as hot side intakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 3647095
Mfg#: 021942TMS13

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Availability:
Ships on Aug 25, 2026
On SALE Save 15%
$815.99

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

$693.59 USD
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This product is lifetime replacement eligible Lifetime Replacement
N55 Heavy Duty Aluminum Expansion Tank Kit
The last expansion tank you'll ever need! Upgrade to durable aluminum construction and leave failure-prone plastic behind.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand: Turner Motorsport - Corporate Logo
ES#: 4817875
Mfg#: 050610LA02

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Availability:
Ships on Jul 27, 2026
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$457.99

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

$343.49 USD
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This product is lifetime replacement eligible Lifetime Replacement
Turner Motorsport E30 24v Swap Oil Pan
Take the guess work out of your swap, a one stop shop for all the key components needed to get the 24v fitted in your E30.
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Brand: Turner Motorsport - Corporate Logo
ES#: 4907858
Mfg#: 052727LA

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Availability:
In Stock
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Starting at $1222.38 USD
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This product is lifetime replacement eligible Partial Replacement

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

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