This sensor Mercedes W177 measures automatic transmission input speed 1 and carries the OEM reference A7009050100. It is a used component in the transmission sensor category. Moreover, the listing provides the same reference with an alternative spacing format.
Sensor Mercedes W177 overview
This component provides rotational speed information for the automatic transmission. Therefore, identifying the correct sensor matters when planning the repair. The input speed 1 designation describes the specific function stated in this listing.
First, confirm with your workshop which sensor the repair requires. Then compare the reference on your existing component with the numbers listed below. The photographs show the actual part offered for sale and allow you to review its visible details.
Sensor Mercedes W177 compatibility
The stated application is the Mercedes W177 with an automatic transmission. The listing does not identify a specific engine. Therefore, send the VIN to confirm compatibility before purchasing this component.
Also, provide the reference from the sensor you intend to replace. Do not select the component solely by its chassis designation. However, a visual comparison can help you prepare questions before requesting confirmation. Checking these details beforehand helps clarify the intended application before ordering.
Technical details and references
- Brand: Mercedes.
- Listed chassis: W177.
- Component: input speed sensor 1.
- Transmission type: automatic.
- Category: transmission sensors.
- OEM number: A7009050100.
- Interchangeable numbers: A7009050100, A 700 905 01 00.
Condition and warranty
The condition is used. The images show the actual advertised component rather than an illustrative replacement. Moreover, you can request clarification about visible details before placing your order.
The listing does not specify a warranty period. Therefore, request the applicable terms before proceeding with the purchase. Keep the OEM reference available for any questions about this product. Also, resolve any uncertainty about identification before arranging the repair with your workshop.
Shipping and returns
The price includes 23% VAT. Moreover, shipping is free within mainland Portugal. Payment is by bank transfer. Visit the shipping page to review the relevant delivery information.
Finally, read the returns conditions before completing your purchase and confirm the vehicle details supplied with your enquiry.











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