How to remove and install the Transmission Control Module (TCM) on Volkswagen Golf SportWagen?

The next set of procedures are only an account of the removal and installation of the Transmission Control Module (TCM). In case of a TCM replacement, then it is supposed to be done by a qualified technician or repair shop that has the appropriate equipment to swap the contents of the old module to the contents of the new module. TCMs can only be found on automatic transaxle vehicles and on transaxles of the DSG models, the control module is integrated into the transaxle and must be serviced by a highly qualified technician or repair service. Golf models have the TCM placed behind the splash shield of the front inner fender of the driver. The first step is to loosen the left-front wheel bolts, lift the front of the car and place it safely on jackstands. Dismount the front wheel on the left, and the inner fender splash screen. Find the TCM, de-hook the TCM bracket holding clips and detach the TCM out of the bracket. To install, disconnect the latch of the TCM connector, and pull out the connector and it is then installed in reverse of removal. In the Jetta models, the TCM is found under the wiper cowl on the passenger side in 1.4L, 1.8L and 2.0L models, but on 2.5L models, it is found alongside the battery. To maintain the TCM, remove the wiper cowl to reach the TCM, disconnect the negative battery cable, find the TCM, disconnect the TCM connector latch and unplug the connector. Unscrew the TCM bracket holding clips and take the TCM out of the car, whereupon insertion is the opposite of extraction.

Genuine Volkswagen Transmission Control Module

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34 Transmission Control Modules found

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Volkswagen Auto Trans Control Part Number: 09G-927-750-AD
$592.92 MSRP: $810.00
You Save: $217.08 (27%)
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Product Specifications
- Other Name: Control Unit
- Replaces: 09G-927-750-N
Fits the following Volkswagen Models:
- Beetle | 2003-2004 | GL, GLS, GLX | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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Volkswagen Transmission Controller Part Number: 09G-927-750-AP
$592.92 MSRP: $810.00
You Save: $217.08 (27%)
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Product Specifications
- Other Name: Control Unit; Transmission Controller
Fits the following Volkswagen Models:
- Beetle | 2005 | GL, GLS | 4 Cyl 1.8 L GAS, 4 Cyl 2.0 L GAS
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Volkswagen Control Module Part Number: 09S-927-158-BT
$399.54 MSRP: $545.82
You Save: $146.28 (27%)
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Product Specifications
- Other Name: Control Unit
Fits the following Volkswagen Models:
- Jetta | 2022-2023 | GLI Autobahn, S, SE, SEL, Sport | 4 Cyl 1.5 L GAS, 4 Cyl 2.0 L GAS
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Volkswagen Control Module Part Number: 09S-927-158-DN
$567.32 MSRP: $775.03
You Save: $207.71 (27%)
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Product Specifications
- Other Name: Control Unit
Fits the following Volkswagen Models:
- Taos | 2022-2023 | S, SE, SEL | 4 Cyl 1.5 L GAS
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Volkswagen Transmission Controller Part Number: 09G-927-750-CG
$656.36 MSRP: $827.69
You Save: $171.33 (21%)
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Product Specifications
- Other Name: Control Unit; Transmission Controller
Fits the following Volkswagen Models:
- Beetle | 2006 | 2.5 | 5 Cyl 2.5 L GAS
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Volkswagen Auto Trans Control Part Number: 09G-927-750-FM
$656.36 MSRP: $827.69
You Save: $171.33 (21%)
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Product Specifications
- Other Name: Control Unit
Fits the following Volkswagen Models:
- Beetle | 2007 | 2.5 | 5 Cyl 2.5 L GAS
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Volkswagen Control Box Part Number: 01M-927-733-EN
$679.36 MSRP: $856.69
You Save: $177.33 (21%)
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Product Specifications
- Other Name: Control Unit; Control Box, Transmission Controller
Fits the following Volkswagen Models:
- Beetle | 1998-2001 | Base, GL, GLS, Sport | 4 Cyl 2.0 L GAS
- Jetta | 1999 | GL, GLS | 4 Cyl 2.0 L GAS
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Volkswagen Transmission Controller Part Number: 01M-927-733-FK
$679.36 MSRP: $856.69
You Save: $177.33 (21%)
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Product Specifications
- Other Name: Control Unit; Transmission Controller
Fits the following Volkswagen Models:
- Beetle | 1998-2001 | Base, GL, GLS, Sport | 4 Cyl 2.0 L GAS
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Volkswagen Control Module Part Number: 09G-927-158-L
$399.22 MSRP: $545.38
You Save: $146.16 (27%)
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Product Specifications
- Other Name: Control Unit; Control Module, Transmission Controller
Fits the following Volkswagen Models:
- Arteon | 2019-2023 | SE, SE R-Line, SEL, SEL Premium, SEL Premium R-Line, SEL R-Line | 4 Cyl 2.0 L GAS
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Volkswagen Transmission Controller Part Number: 01M-927-733-FL
$709.74 MSRP: $895.00
You Save: $185.26 (21%)
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Product Specifications
- Other Name: Control Unit; Transmission Controller
Fits the following Volkswagen Models:
- Beetle | 1998-2001 | GL, GLS, Sport, TDI | 4 Cyl 1.9 L DIESEL
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Volkswagen Control Box Part Number: 01M-927-733-JT
$709.74 MSRP: $895.00
You Save: $185.26 (21%)
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Product Specifications
- Other Name: Control Unit; Control Box, Transmission Controller
- Replaces: 01M-927-733-JK, 01M-927-733-FB
Fits the following Volkswagen Models:
- Beetle | 1999-2001 | GL, GLS, GLX, Sport | 4 Cyl 1.8 L GAS
- Jetta | 2000-2001 | GLS, Wolfsburg Edition | 4 Cyl 1.8 L GAS
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Volkswagen Control Box Part Number: 01M-927-733-KA
$709.74 MSRP: $895.00
You Save: $185.26 (21%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control Unit; Control Box, Transmission Controller
- Replaces: 01M-927-733-HK
Fits the following Volkswagen Models:
- Beetle | 2001 | GL, GLS, Sport
- Golf | 1999-2003 | GL, GLS, GTI, GTI 1.8T, GTI 20th Anniversary, GTI 337, GTI GLS, GTI GLX, GTI VR6, TDI, Wolfsburg Edition | 4 Cyl 1.8 L GAS, 4 Cyl 1.9 L DIESEL, 4 Cyl 2.0 L GAS, 6 Cyl 2.8 L GAS
- Jetta | 2000-2001 | TDI | 4 Cyl 1.9 L DIESEL
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Volkswagen Control Box Part Number: 01M-927-733-MC
$709.74 MSRP: $895.00
You Save: $185.26 (21%)
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Product Specifications
- Other Name: Control Unit; Transmission Controller
- Replaces: 01M-927-733-KS
Fits the following Volkswagen Models:
- Beetle | 2002 | GL, GLS, GLX, Sport, Turbo S | 4 Cyl 1.8 L GAS
- Jetta | 2002-2005 | GL, GLI, GLS, Wolfsburg Edition | 4 Cyl 1.8 L GAS
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Volkswagen Control Box Part Number: 01M-927-733-MD
$709.74 MSRP: $895.00
You Save: $185.26 (21%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control Unit; Control Box, Transmission Controller
- Replaces: 01M-927-733-KT
Fits the following Volkswagen Models:
- Beetle | 2002 | GL, GLS, Sport | 4 Cyl 1.9 L DIESEL
- Jetta | 2002 | TDI | 4 Cyl 1.9 L DIESEL
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Volkswagen Auto Trans Control Part Number: 09G-927-750-JT
$710.42 MSRP: $895.85
You Save: $185.43 (21%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Unit
Fits the following Volkswagen Models:
- Beetle | 2009 | Base | 5 Cyl 2.5 L GAS
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Volkswagen Control Box Part Number: 01M-927-733-MA
$732.00 MSRP: $923.08
You Save: $191.08 (21%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control Unit; Control Box, Transmission Controller
- Replaces: 01M-927-733-KQ
Fits the following Volkswagen Models:
- Beetle | 2001-2002 | GL, GLS, Sport | 4 Cyl 2.0 L GAS
- Jetta | 2002 | GL, GLS | 4 Cyl 2.0 L GAS
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Volkswagen Transmission Controller Part Number: 01M-927-733-MJ
$732.00 MSRP: $923.08
You Save: $191.08 (21%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control Unit; Transmission Controller
Fits the following Volkswagen Models:
- Beetle | 2003-2005 | GL, GLS, GLX, Turbo S | 4 Cyl 1.8 L GAS
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Volkswagen Control Box Part Number: 01M-927-733-MR
$732.00 MSRP: $923.08
You Save: $191.08 (21%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Control Unit; Control Box, Transmission Controller
Fits the following Volkswagen Models:
- Beetle | 2003-2005 | GL, GLS | 4 Cyl 2.0 L GAS
- Jetta | 2005 | GL, GLS | 4 Cyl 2.0 L GAS
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Volkswagen Control Module Part Number: 09S-927-158-CK
$809.34 MSRP: $1020.60
You Save: $211.26 (21%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Control Unit
Fits the following Volkswagen Models:
- Jetta | 2021 | R-Line, S, SE, SEL, SEL Premium | 4 Cyl 1.4 L GAS
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Volkswagen Control Box Part Number: 01M-927-733-EF
$785.86 MSRP: $991.00
You Save: $205.14 (21%)
ADD TO CART
Product Specifications
- Other Name: Control Unit; Control Box, Transmission Controller
Fits the following Volkswagen Models:
- Beetle | 1998-2001 | GL, GLS, Sport, TDI | 4 Cyl 1.9 L DIESEL
- Jetta | 1999 | TDI | 4 Cyl 1.9 L DIESEL

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Volkswagen Transmission Control Module

The Volkswagen Transmission Control Module is responsible for the automatic gear changes that occur with split-second precision and that turn the data from the sensors into automatic shifts that help every ride feel responsive and efficient. For decades, VW has earned a reputation for building practical yet stylish cars that families trust, from the legendary Beetle to modern ID electric models, and this success grows from a mix of rock-solid engineering, clever TSI turbo engines, and user-friendly technology like digital cockpits and park assist, which make daily driving easy. VW also pioneered the modular MQB platform, which allows designers to make hatchbacks, sedans, and SUVs on the same foundation, reducing weight, lowering cost, and maintaining the same handling across the range. Attention to clean lines and smart interiors gives each vehicle a timeless look while small details, such as precise switchgear and sturdy finishes, demonstrate a commitment to quality that is noticed daily by owners. Inside the gearbox is the Transmission Control Module, a dedicated electronic brain that reads the position of the throttle, vehicle speed, fluid temperature, and many other inputs and decides exactly when to change gears, adjust line pressure, or lock the torque converter, all in the interest of saving fuel and protecting mechanical parts. If sensors report trouble, it can adopt a protective strategy that limits damage but allows the journey to carry on, providing peace of mind for the entire range of the brand.

Buying OEM parts is a smart move to keep your long-term repair costs low. These components are built to last because VW uses such strict factory standards. At VWPartsGiant.com, it is easy to find genuine Volkswagen Transmission Control Module at prices that actually beat the competition. You get a real manufacturer's warranty with every single part, so you know your purchase is safe. Plus, forget about return headaches since our policy is easy and worry-free. We ship your order fast, too. If you have questions, our team of parts experts is ready to help. Why wait? Start shopping now!

Volkswagen Transmission Control Module Parts and Q&A

Transmission Controller
02E-325-025-AQ-Z88
Q: How to remove and install the Transmission Control Module (TCM) on Volkswagen Golf SportWagen?
A:
The next set of procedures are only an account of the removal and installation of the Transmission Control Module (TCM). In case of a TCM replacement, then it is supposed to be done by a qualified technician or repair shop that has the appropriate equipment to swap the contents of the old module to the contents of the new module. TCMs can only be found on automatic transaxle vehicles and on transaxles of the DSG models, the control module is integrated into the transaxle and must be serviced by a highly qualified technician or repair service. Golf models have the TCM placed behind the splash shield of the front inner fender of the driver. The first step is to loosen the left-front wheel bolts, lift the front of the car and place it safely on jackstands. Dismount the front wheel on the left, and the inner fender splash screen. Find the TCM, de-hook the TCM bracket holding clips and detach the TCM out of the bracket. To install, disconnect the latch of the TCM connector, and pull out the connector and it is then installed in reverse of removal. In the Jetta models, the TCM is found under the wiper cowl on the passenger side in 1.4L, 1.8L and 2.0L models, but on 2.5L models, it is found alongside the battery. To maintain the TCM, remove the wiper cowl to reach the TCM, disconnect the negative battery cable, find the TCM, disconnect the TCM connector latch and unplug the connector. Unscrew the TCM bracket holding clips and take the TCM out of the car, whereupon insertion is the opposite of extraction.