Gear wheel for ROLLS ROYCE Silver Spirit Spur instrument cluster repair 20x23

Gear wheel for ROLLS ROYCE Silver Spirit Spur instrument cluster repair 20x23

Excellent processing quality

Description:
If the odometer/daily odometer on your vehicle has failed, then this gear is usually the cause. The original beige-brown gears crumble over the years and need to be replaced.

Dimensions:
Total diameter = 17.60mm (20 teeth)
Diameter of smaller gear = 9.65 mm (23 teeth)
Measured from tooth tip to tooth tip

Variants:
We can say with great certainty, but not with 100% certainty, which model has which gear size installed. Too many influencing factors (engine type/transmission type/year/model) play a role here.
However, the following data will reliably help you determine the correct gear:
Variants of this dual gear for VDO speedometers:
20x21 (17.60mm/9.00mm) Number of teeth of the opposite partner gear: 49 teeth
20x22 (17.60mm/9.40mm) Number of teeth of the opposite partner gear: 48 teeth
20x23 (17.60mm/9.65mm) Number of teeth of the opposite mating gear: 47 teeth
20x29 (17.60mm/12.05mm) Number of teeth of the opposite mating gear: 41 teeth
20x30 (17.60mm/12.55mm) Number of teeth of the opposite mating gear: 40 teeth
20x32 (17.60mm/13.40mm) Number of teeth of the opposite mating gear: 38 teeth
If in doubt, simply count the teeth of the gearwheel in which the smaller gearwheel engages.

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.

Advantages:
Buying a second-hand speedometer may initially save on repairs, but there is a risk that the cogwheel 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:
UD24872B4
UD20162


Scope of delivery:
1 gear wheel

Suitable for:
RR Silver Spirit with VDO speedo and digital speedo drive (no speedo cable)
RR New Silver Spirit with VDO speedometer and digital speedometer drive (no speedometer cable)
RR Silver Spur with VDO speedometer and digital speedometer drive (no speedometer cable)
RR Silver Seraph with VDO speedometer and digital speedometer drive (no speedometer cable)
RR Corniche with VDO speedometer and digital speedometer drive (no speedometer cable)
Only vehicles with MEILEN speedo. Others have a 20x29 installed.
Although we can say with great certainty
but not with 100% certainty
which model has which gear size installed. Too many influencing factors (engine type/transmission type/year/model) play a role here.