E20 Gear wheel for odometer speedometer instrument cluster speedometer repair

E20 Gear wheel for odometer speedometer instrument cluster speedometer repair

Description:
This 2-component transmission is a common source of error on VDO odometers in a wide range of vehicles. The affected VDO drives are installed worldwide in many models of many European, Japanese, American or Australian brands.

The drive consists of 2 gears:
1. a standard gear wheel in the variants E15, E20, E25 (15, 20 or 25 teeth)
2. a disk gear which varies the number of teeth AND disk size.

The disk gear is available in the following 8 variants:

12-K = 12 teeth on Ksingle disk (disk diameter ~15.5mm)
15-K = 15 teeth on Ksingle disk (disk diameter ~15.5mm)
15-M = 15 teeth on Mith center pulley (pulley diameter ~17.8mm)
15-G = 15 teeth on Glarge pulley (pulley diameter ~21.8mm)
16-K = 16 teeth on Ksingle disk (disk diameter ~15.5mm)
16-M = 16 teeth on Mmiddle pulley (pulley diameter ~17.8mm)
17-K = 17 teeth on Ksingle disk (disk diameter ~15.5mm)
17-M = 17 teeth on Mith center pulley (pulley diameter ~17.8mm)

Before purchasing, please remove the instrument cluster and check the gears to determine the correct variants for you.
Use the search function in the store and search for the gear designations (e.g. 12-K or E15).

Simply refer to the offer title to find out which gear you are purchasing with this offer

Notes:
We have a variety of speedometer gears for VDO, Motometer and other speedometers and instruments in our range. Unfortunately, the exact combination (vehicle model to gear variant) cannot be determined for every model, but we have separate offers in the store for the known and most common combinations.
Buying a used speedometer may save on repairs, but there is a risk that the gear will break in the near future. In particular, storage times and cold temperatures cause additional damage to the gears.
If you have disassembled the speedometer, we also recommend replacing the bulbs. These lose performance noticeably over the years. They are available from every car dealership and accessories store.

Advantages:
Our gears are injection-molded from high-quality thermoplastic material: This enables very good dimensional accuracy and an involute shape of the teeth, which are particularly gentle on the partner gear.

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

partworks GmbH is a German company that specializes in reverse engineering and the sale of spare parts for Porsche. Particular emphasis is placed on high quality and excellent service. More than 130,000 car fans around the world 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. That's why you can be sure that the requirements for new developments are based very closely on the original and sometimes 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 specification partworks, this means that it is either an in-house development or an article from an original equipment manufacturer (OE quality). Original equipment manufacturers are those manufacturers who have supplied the original product to the vehicle manufacturer, but cannot be active on the open market under their own brand.

Scope of delivery:
see illustration

Suitable for:
general