Gear wheel for PORSCHE 911 944Mph speedometer instrument cluster 20x22

Gear wheel for PORSCHE 911 944Mph speedometer instrument cluster 20x22

Excellent processing quality

Description:
If the odometer/daily odometer on your vehicle has failed, then this gear is almost always the cause. The original beige-brown gears crumble over the years due to a material defect and must be replaced.

Dimensions:
Total diameter = 17.60mm (20 teeth)
Diameter of smaller gear = 9.40 mm (22 teeth)
Measured from tooth tip to tooth tip

Variants:
The 20x29 is also occasionally fitted in the 928. Simply search for "20x29" in the store. Models with mileage tachometer always have the 20x21 installed!
We can say with great certainty, but not with 100% certainty, which model has which gear size installed. There are too many influencing factors (engine type/gearbox type/transmission/differential type/year/model).
However, the following data will reliably help you determine the correct gear:
20x21 (17.60mm/9.00mm) Number of teeth opposite partner gear: 49 teeth 911/928 mph/944
20x22 (17.60mm/9.40mm) Number of teeth opposite mating gear: 48 teeth 911/944 mph
20x23 (17.60mm/9.65mm) Number of teeth opposite mating gear: 47 teeth 944(S2)/911(G)
20x29 (17,60mm/12,05mm) Number of teeth opposite partner gear: 41 teeth some 928 km/h
20x30 (17,60mm/12,55mm) Number of teeth opposite partner gear: 40 teeth 911/944
20x32 (17,60mm/13,40mm) Number of teeth opposite partner gear: 38 teeth 928 km/h

Simply count the teeth of the gear into which this gear meshes and/or use the dimensions as a guide.

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

+ all alternative sizes always in stock
+ Fast exchange service for size deviations

We will send you illustrated repair instructions (German/English) for the repair by email. You can also find suitable repair videos on YouTube.

Advantages:
Although buying a used speedometer initially saves you having to repair it, there is a risk that the gearwheel will break in the near future. In particular, storage times and cold temperatures cause additional damage to the gears. Due to an incorrect choice of material by VDO, all original gears of this type will break over time!
If you have disassembled the speedometer, we also recommend replacing the bulbs. These lose their performance noticeably over the years.

Quality:
Our gearwheels are elaborately and faithfully manufactured using the injection molding process and are not 3D-printed in-house components. 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, which is the only way to ensure low-friction sliding of the tooth flanks between the gear pairs.
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 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.

Reference numbers:
92864110130,   928.641.101.30,   928 641 101 30
92864110331,   928.641.103.31,   928 641 103 31
92864115004,   928.641.150.04,   928 641 150 04
92864115103,   928.641.151.03,   928 641 151 03
110008185004
110008229001
110008387023
92864111330,   928.641.113.30,   928 641 113 30
92864115003,   928.641.150.03,   928 641 150 03
92864115002,   928.641.150.02,   928 641 150 02
92864115000,   928.641.150.00,   928 641 150 00
92864115001,   928.641.150.01,   928 641 150 01
92864115102,   928.641.151.02,   928 641 151 02
92864115101,   928.641.151.01,   928 641 151 01
92864115100,   928.641.151.00,   928 641 151 00


Scope of delivery:
1 gear wheel

Suitable for:
some Porsche 911 (75-89) (older models = mechanical speedometers have the M17 installed)
all Porsche 944-II (from 05.85) with mileage tachometer
Most 911 (75-89) have the 20x30 installed
some the 20x21 or this 20x22
The 20x21 is usually installed in the 944 KM/h speedometer
sometimes also the 20x30 or occasionally the 20x23
You can find all gears in the store via the search e.g. "20x21"
Although we can with great certainty
but not with 100% certainty
which model has which gear size installed. Too many influencing factors (engine type/transmission type/transmission/differential type/year/model) play a role here. If, contrary to expectations, you need a different gear