Speedometer gear for MERCEDES SL SLC R107 W107 -'81 instrument cluster

Speedometer gear for MERCEDES SL SLC R107 W107 -'81 instrument cluster

Attention, there are several gear variants, please read the description carefully!

Description:
If the odometer/trip meter has failed on your vehicle, the gear shown is usually the cause. In order to avoid double assembly work, we recommend replacing the roller gear at the same time. This is the second most common source of error and often fails a short time later. You can find corresponding repair sets in our shop.

Important:
Unfortunately, the association between engine type/gearbox type/year of manufacture/model/country type and gear type is so complex that only counting the teeth can provide certainty.
We strongly recommend disassembling the speedometer before purchasing and letting us know the number of teeth as a comment when purchasing. This is how you prevent an exchange. Without this note, you will receive the most commonly installed gear for this type of vehicle.

Service:
We have over 100 gear variants in our range and can supply the right gears if required!

+ all alternative sizes always in stock
+ fast exchange service in the event of a size discrepancy

For the repair, we will send you illustrated repair instructions (German/English) by email.

Quality:
Our gears are elaborately and faithfully manufactured using injection molding and are not self-made 3D printed products. We work with a manufacturer that specializes in the production of plastic gears and is the global market leader with its repair solutions.
The so-called involute tooth geometry is retained; this is the only way to ensure low-friction sliding of the tooth flanks between the pairs of gears.
The material we use is the thermoplastic Celron with graphite additives. These ensure low friction and wear-free operation.

If you disassemble the speedometer in advance, please note that the shaft of the speedometer needle is very sensitive. Grip the center of the speedometer needle and turn it counterclockwise. Pull lightly. Friction is everything that keeps the needle on the shaft.

partworks GmbH is a German company that specializes in reverse engineering and the distribution of spare parts for Porsche. Particular emphasis is placed on high quality and excellent service. More than 130,000 car fans worldwide are already satisfied customers of the Paderborn-based company. As a specialist company for classic car spare parts, we are aware of the quality requirements of our customers. Therefore, when it comes to subsequent developments, you can be sure that the requirements are very close to the original and in some cases even exceed them. With our own engineering department and internal testing, we can ensure the reliability of our products. Last but not least, our DIN ISO 9001 certified quality management confirms the thoroughness of our work. If you see the manufacturer information partworks, it means either an in-house development or an item from the original manufacturer (OE quality). Original equipment manufacturers are those manufacturers who have supplied the original product to the vehicle manufacturer but cannot be active in free trade under their own brand.

Reference numbers:
A1075420057,   A10.754.200.57,   A10 754 200 57
A1075420801,   A10.754.208.01,   A10 754 208 01
A1075421257,   A10.754.212.57,   A10 754 212 57
A1075421701,   A10.754.217.01,   A10 754 217 01
A1075429010,   A10.754.290.10,   A10 754 290 10
A0035422316,   A00.354.223.16,   A00 354 223 16
A0125425306,   A01.254.253.06,   A01 254 253 06


Scope of delivery:
as pictured

Suitable for:
Mercedes R107 SL (72-80) mech. drive