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Description
Porsche 911 964/993 - HVAC Servo-Motor Repair patchIs your 911s ventilation no longer working properly? Heres the solution to the common servo motor failure! This repair patch enhance the reliability and restores your servo motors by replacing their defective conductive tracks. Installation is simple: just stick it onto the board using the included adhesive, then make three solder points. A PDF tutorial is provided, and a repair service is also available. Technical Explanation Porsche 911 964 and 993
Is your 911’s ventilation no longer working properly?
Here’s the solution to the common servo motor failure!
This repair patch enhance the reliability and restores your servo motors by replacing their defective conductive tracks. Installation is simple: just stick it onto the board using the included adhesive, then make three solder points. A PDF tutorial is provided, and a repair service is also available.
🔧 Technical Explanation
Porsche 911 964 and 993 models are equipped with five flaps that regulate the flow of hot and cold air in the cabin, each controlled by a servo motor.
Its rotation is limited by a system of brushes rubbing against conductive tracks, through which the motor’s power current flows.
Repeated friction, combined with the poor conductivity of the tracks and the high current passing through them, generates heat and accelerated wear until they eventually fail to conduct electricity, which locks the servo-motor into place.
This corrective patch covers the original tracks with new, perfectly conductive tracks, fully restoring their operation.
- 🔧 Tested over 3,000 complete cycles
- 🛠️ 2-year warranty
- ✅ Restores optimal lifespan to your servo motors
📦 Available Options:
Check the marking on your servo motor’s casing to choose between the 60° or 130° version. You can also opt for complete kits, which allows you to repair all five servo motors.
The 964 kit consists of 3x 130° and 2x 60° patchs, while the 993 kit has one 130° and 4x 60° patchs.
🔧 Optional repair service:
After placing your order, you will receive shipping instructions within 48 hours. Uninstall the servo(s) and ship the unit with the carrier that works best for you. Please note that any customs duties or fees will also be your responsibility.
We take care of the rest; your repaired and lubricated servo motors will be returned to you within 10 business days.
Feel free to reach out at [email protected] for any additional information.
You can check out my instagram at @80s.engineering to check out my other works!
Thank you 🙏
OEM Part numbers:
964 624 324 00
964 624 903 00
964 624 902 00
964 624 902 00
993 624 325 00
993 572 905 00
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy