Electrical plate including plug for Mercedes 722.6 automatic – W140 W202 W210 R129 W163

Description

Electrical plate including plug for Mercedes 722.6 automatic – W140 W202 W210 R129 W163

This guide plate forms an important part of the electronic control of the Mercedes 722.6 automatic transmission. The guide plate is mounted on the hydraulic valve body and processes signals from the built-in speed sensors. This data is used to determine the shift point and control the transmission.

A defective guide plate can lead to shifting problems, limp mode, error codes, or irregular shifting behavior of the automatic transmission. The unit is supplied including integrated sensors.

Suitable for Mercedes models

• W202 C-Class with 722.6 automatic
• W210 E-Class with 722.6 automatic
• W140 S-Class with 722.6 automatic
• R129 SL-Class with 722.6 automatic
• W163 M-Class with 722.6 automatic
• W208 CLK with 722.6 automatic
• W220 S-Class with 722.6 automatic
• W203 C-Class with 722.6 automatic
• W463 G-Class with 722.6 automatic

Specifications

1. Part: transmission guide plate
2. Suitable for Mercedes 722.6 automatic transmissions
3. Includes integrated speed sensors
4. Electronic control of the valve body
5. Mounted in the transmission on the hydraulic control block
6. Replaces various versions of the original guide plate
7. Suitable for 5-speed automatic transmissions

Additional information

1. Common cause of malfunctions in the 722.6 automatic transmission.
2. Can resolve shifting problems, limp mode, and transmission error codes.
3. When replacing, replacing the connector socket and transmission oil is recommended.
4. Installation must be carried out in accordance with the transmission manufacturer's instructions.

Plug assembly instructions

1. Disconnect the electrical connection.
2. Loosen the mounting bolt and remove the old plug.
3. Place the new plug in the correct position.
4. Press the plug into the housing with two fingers until it clicks into place audibly. Then tighten the plug's mounting bolt to a torque of 2.5 Nm.
5. Reconnect the electrical connection.

Important

• After installation, check that the plug is correctly locked and that there are no leaks or error messages.
• Carefully clean the area around the transmission before disassembly and reassembly to prevent contamination of the gearbox.
• The installation of the guide plate must be carried out in accordance with the transmission manufacturer's instructions.
• For the correct operation of the automatic transmission, precise mounting and positioning of the guide plate is necessary.
• After installation, it is recommended to read out the transmission and check or clear any fault codes.
• Work on the automatic gearbox should preferably be carried out by qualified personnel with knowledge of Mercedes automatic transmissions.
• Incorrect installation can lead to shifting problems, limp mode, or transmission control fault messages.

Always check before purchase and installation whether the part is suitable and equivalent based on photos, description, and specifications; installed or used parts cannot be returned.