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SMG Components

The sequential manual transmission is an excellent gearbox that provides lightning-fast shifts and manual control. Due to the cutting edge design and awsome performance it allows, certain components may need to be serviced from time to time.
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MLR Engineering - Corporate Logo
T#:8645197
Part#: 30.103
Ships in 8 Business Days
$ 529.99 USD
Free Shipping on orders $49 and up
This is a direct replacement for your dead or tired SMG pump motor. The kit Includes: 1 High torque DC motor 1 Drive coupler 22 Piece seal kit 1 Stainless re-usable clamp 6 installation screws 1 Grease packet
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Genuine European BMW - Corporate Logo
T#:383934
Part#: 21532282549
In Stock
$ 224.99 USD
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$ 224.99 USD
Free Shipping
This is required when installing a CSL airbox on an M3 with an SMG transmission. The expansion tank holds the hydraulic fluid for the SMG clutch cylinder.
Genuine BMW - Corporate Logo
T#:50839
Part#: 23427571296
Ships in 4 Business Days
2% off MSRP $ 154.99

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

$ 151.99 USD
Free Shipping
2% off MSRP
$ 154.99

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

$ 151.99 USD
Free Shipping


Genuine BMW Repair Kit, Expansion Tank -
This item fits the following BMW Chassis:
E63


Genuine BMW - Corporate Logo
T#:637266
Part#: S6S420G-SMGKT
Ships in 4 Business Days
$ 346.99 USD
Free Shipping
$ 346.99 USD
Free Shipping
Have you noticed your BMW having trouble getting into gear? Refresh your BMW's entire shifter detent system with this all-in-one kit! Over time shifter springs can wear out, the locking pin and 8mm ball can become damaged, and excess play allows for the transmission to potentially come out of gear. By replacing the springs, locking pin, and plugs, this excess play is effectively eliminated, helping to keep your BMW in the proper gear!
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Genuine BMW - Corporate Logo
T#:50840
Part#: 23427571297
Ships in 6 Business Days
2% off MSRP $ 896.99

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

$ 874.99 USD
Free Shipping
2% off MSRP
$ 896.99

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

$ 874.99 USD
Free Shipping

A common fault with the SMG system, the hydraulic pump is the usual point of failure that prevents proper operation and gear shifts in your BMW.


Genuine BMW Repair Kit, Hydraulic Pump -
This item fits the following BMW Chassis:
E46,E63,E85

 

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Genuine BMW - Corporate Logo
T#:5388
Part#: 21532229715
Ships in 10 Business Days
9% off MSRP $ 8,430.68

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

$ 7,672.93 USD
Free Shipping
9% off MSRP
$ 8,430.68

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

$ 7,672.93 USD
Free Shipping
This hydraulic unit includes the pump and pressure accumulator for the SMG transmission on E46 M3. It helps to maintain pressure in the system for proper shifting. A faulty unit can cause delays in shifting or a failure to engage any gears.

This item fits the following BMWs:
2001-2006 E46 BMW M3, M3 Convertible
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Genuine European BMW - Corporate Logo
T#:361538
Part#: 41147896136
In Stock
Sale - Save 39% $ 29.99

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

$ 18.29 USD
Free Shipping on orders $49 and up
Sale - Save 39%
$ 29.99

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

$ 18.29 USD
Free Shipping on orders $49 and up
When you upgrade to the CSL intake, you have to replace and relocate the SMG reservoir. This bracket mount the new reservoir after the CSL conversion exactly as designed by BMW.
MLR Engineering - Corporate Logo
T#:8677192
Part#: 30.108
In Stock
$ 799.99

This product was last offered at the strikethrough price on
05-03-2026

$ 747.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 799.99

This product was last offered at the strikethrough price on
05-03-2026

$ 747.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Custom designed SMG pump with a increased output for faster system priming and longer life then the factory pump.

Genuine BMW - Corporate Logo
T#:49746
Part#: 23017845630
Ships in 10 Business Days
3% off MSRP $ 2,990.99

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

$ 2,915.99 USD
Free Shipping
3% off MSRP
$ 2,990.99

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

$ 2,915.99 USD
Free Shipping

Genuine BMW E60 M5 E63 M6 Directional-Control Valve - 23017845630 optimizes hydraulic system performance in BMW E60 M5 and E63 M6 models. This directional-control valve regulates fluid flow within the hydraulic system, ensuring precise operation of critical components. Engineered to BMW's exact specifications, it guarantees reliable functionality and durability, maintaining optimal steering and handling characteristics. Ideal for BMW enthusiasts seeking genuine parts to preserve vehicle performance and safety.

  • Enhances hydraulic system performance in BMW E60 M5 and E63 M6
  • Regulates fluid flow for precise operation of critical components
  • Ensures reliable functionality and durability
  • Maintains optimal steering and handling characteristics
  • Genuine BMW quality and reliability


Genuine BMW Directional-Control Valve
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63

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