Description
The Mercedes-Benz Belt Tensioner (A1112000770) is a genuine OEM component engineered to keep your vehicle’s serpentine or drive belt at the correct tension for optimal engine performance. Built to factory specifications, it ensures efficient operation of essential components such as the alternator, power steering pump, and air conditioning compressor.
Key Features:
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✅ OEM Part Number: A1112000770
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✅ Component Type: Belt Tensioner Assembly
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✅ Genuine Mercedes Quality: Engineered to exact factory standards for durability
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✅ Optimal Belt Tension: Prevents belt slippage and noise
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✅ High-Strength Pulley: Built with precision bearings for smooth operation
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✅ Long Service Life: Resistant to wear, heat, and engine vibration
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✅ Easy Installation: Direct OEM replacement – no modifications required
Why Choose Genuine Mercedes Parts?
The Mercedes-Benz OEM Belt Tensioner ensures proper belt alignment and performance, unlike aftermarket versions that may compromise tension and wear prematurely. Using the A1112000770 Tensioner guarantees smoother operation and longer belt life.
Compatibility:
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Fits select Mercedes-Benz models equipped with M111 engines (C-Class, E-Class, CLK, etc.)
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Confirm fitment using your VIN or chassis number before ordering.
Availability:
✅ Available now at PartNest / Merc Stop – Colombo, Sri Lanka
Worldwide shipping available

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