VDO Speedometer Sender Unit - M18 x 1.5 Thread, 34mm Thread Length
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Product Information
Full details
This VDO Speedometer Sender Unit is designed for users of VDO electronic speedometers, particularly those involved in race, rally, and motorsport applications. It offers a precise and reliable way to transmit vehicle speed data to your electronic speedometer. A key benefit is its robust construction suitable for demanding environments. However, it requires a compatible VDO electronic speedometer to function.
All features
| Model Part Number | 340-804-006-007C |
|---|---|
| Brand | VDO |
Extended Product Information
FAQs
What type of speedometers is this sender unit compatible with?
This sender unit is designed specifically for VDO electronic speedometers.
What is the thread size of this sender unit?
The thread size is M18 x 1.5.
What is the thread length?
The thread length is 34mm.
Can I use this with an analog speedometer?
No, this is an inductive speed sensor designed for electronic systems and is not compatible with analog speedometers.
Is this suitable for daily street use?
While built for demanding conditions, it can be used for daily street use provided it is connected to a compatible VDO electronic speedometer and installed correctly.
How do I clean the sender unit?
Gently wipe the exterior with a dry or slightly damp cloth. Avoid using solvents or high-pressure cleaning methods on the unit or its electrical connection.
What applications is this sender unit best suited for?
It is particularly suitable for race, rally, and motorsport applications due to its robust design and accurate signal transmission.
Troubleshooting
Speedometer shows no reading
Verify the sender unit is securely installed and the electrical connection to the speedometer is clean and properly seated. Ensure the VDO electronic speedometer is receiving power and is correctly configured for this sender type.
Inaccurate speed readings
Check that the sender unit is the correct type for your VDO speedometer and that no foreign objects are interfering with the sensor's operation. Ensure the thread length is appropriate for the mounting point.
Sender unit not tightening correctly
Confirm that the mounting port has an M18 x 1.5 thread. Inspect the port for any damage or debris that might be preventing a proper fit. The thread length of 34mm should also be considered to ensure proper engagement.
Pros and Cons
Pros
- Specifically designed for VDO electronic speedometers.
- Robust construction suitable for demanding motorsport use.
- Standard M18 x 1.5 thread for easy installation.
- Provides accurate speed data transmission.
Cons
- Requires a compatible VDO electronic speedometer.
- Not compatible with analog or non-VDO electronic speedometers.
- Installation may require specific tools or knowledge depending on vehicle fitment.
Setup, Compatibility & Care
Setup:
- Ensure the vehicle's gearbox or mounting location is compatible with an M18 x 1.5 thread.
- Screw the VDO Speedometer Sender Unit into the designated port, ensuring it is securely tightened.
- Connect the sender unit's wiring harness to the corresponding input on your VDO electronic speedometer.
Compatibility:
- This sender unit is exclusively designed for use with VDO electronic speedometers.
- It is not compatible with VDO analog speedometers or electronic speedometers from other manufacturers.
Care:
- Periodically inspect the sender unit for any signs of damage or debris.
- Keep the electrical connection clean and free from corrosion.
- Avoid the use of high-pressure water jets directly on the sender unit or its connection.