Description
Mercedes-Benz R129 A/C Heater Climate Control Unit
OEM Part Number: 129 830 02 85 (1298300285)
This is the factory HVAC climate control head / A/C heater controller for Mercedes-Benz R129 SL models. It controls key cabin functions such as temperature regulation, blower operation, and air distribution modes.
✅ Oz’s Garage Standard: Used & tested before listing. No aftermarket copies.
🔧 Item Details
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Type: HVAC Climate Control Unit / A/C Heater Control Head
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OE Part Number: 1298300285
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Condition: Used
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Tested: Yes
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Warranty: 30-day replacement (optional 90-day extended available)
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Shipping: Carefully packed (double-box recommended for electronics)
🚗 Compatibility
Make/Chassis: Mercedes-Benz R129 SL-Class
Models: 300SL, 500SL SL300 SL500
Years: 1990–1996
⚠️ Always match by part number to ensure correct plug/config for your car.
⚠ Common Symptoms This Can Fix
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HVAC panel not responding
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Blower speed control issues
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Temperature control not adjusting
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Buttons/interior electronics intermittent
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A/C/heater control behaving erratically
🏁 Why Buy From Oz’s Garage
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OEM Mercedes electronics (not reproductions)
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Tested before shipping
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Classic Euro specialist inventory
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Replacement warranty options for peace of mind
Ships within 1 / 2 Business Days
