50.92 EUR
LEMFÖRDER 37746 01 Engine Mounting For Mercedes-Benz A-CLASS
LEMFÖRDER transmission mounting 37746 01. Axle body / motor support bearing for Mercedes-Benz A-Class. Durable and reliable part designed to withstand heavy loads and harsh conditions
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LEMFÖRDER 37746 01 Engine Mounting for Mercedes‑Benz A‑CLASS
The LEMFÖRDER 37746 01 is a precision‑engineered mounting system designed specifically for the Mercedes‑Benz A‑Class (W176) models produced between 2012 and 2018. It serves as the critical interface that secures the engine to the vehicle’s chassis, ensuring optimal vibration isolation, structural integrity, and long‑term durability.
Key Functional Attributes
- Vibration Damping: The mounting incorporates a high‑performance elastomeric compound that absorbs road‑induced vibrations and engine oscillations. This reduces noise, harshness, and vibration (NVH) levels inside the cabin.
- Load Distribution: Designed to evenly spread mechanical loads across the chassis, preventing localized stress concentrations that could lead to premature fatigue or cracking.
- Thermal Stability: The elastomeric core maintains its resilience over a wide temperature range (–40 °C to +120 °C), ensuring consistent performance in both cold and hot climates.
- Corrosion Resistance: All metal components are fabricated from high‑strength steel with protective coatings, safeguarding against rust and corrosion even in harsh environments.
Material Composition
The mounting system is constructed from a combination of high‑grade alloy steel** for the frame and brackets, and a proprietary polyurethane elastomer** that offers superior elasticity and wear resistance. The steel parts are precision machined to tolerances within ±0.02 mm, guaranteeing a snug fit with the A‑Class engine bay.
Compatibility Overview
This mounting is engineered for the following Mercedes‑Benz A‑Class variants:
- A 120 / A 200 / A 250 (W176) – 2012 to 2018 production years.
- Rear‑wheel drive and all‑wheel drive configurations – the mounting accommodates both powertrain layouts without modification.
- Engine types: 1.3 L, 1.6 L, and 2.0 L inline‑four gasoline engines, as well as the 1.5 L turbocharged units used in later models.
Because of its universal design within this model range, the mounting can be swapped between vehicles with identical engine bay dimensions without requiring additional adapters or custom machining.
Installation Procedure (Overview)
- Preparation: Remove the existing engine mount and inspect the chassis for damage. Clean all contact surfaces to remove grease, oil, and debris.
- Positioning: Align the new mounting bracket with the pre‑drilled holes on the vehicle’s subframe. Use a torque wrench to secure the mounting bolts to the specified 120 Nm (or as per manufacturer guidelines).
- Engine Placement: Carefully lower the engine onto the mounting, ensuring that the elastomeric pads contact the chassis uniformly.
- Final Tightening: Re‑torque all fasteners in a cross‑pattern sequence to guarantee even load distribution. Verify alignment with a straight edge or laser level.
Following these steps ensures that the engine remains firmly attached while allowing the mounting’s elastomeric core to perform its vibration‑absorbing function effectively.
Performance Benefits
- Enhanced Ride Comfort: The mount’s damping properties reduce cabin vibrations, providing a smoother driving experience for occupants.
- Reduced Engine Wear: By limiting excessive movement, the mounting protects engine components such as bearings and pistons from undue stress.
- Longevity: High‑quality materials and precise engineering extend the service life of both the mount and the vehicle’s powertrain.
- Quiet Operation: The elastomeric core attenuates noise transmission, contributing to a quieter interior environment.
Maintenance Guidelines
Although the mounting is designed for long‑term reliability, periodic inspections are recommended:
- Check for visible cracks or deformation in the elastomeric pads every 20,000 km (or as per service schedule).
- Inspect bolt torque values during routine maintenance to ensure they remain within specified limits.
- Replace any damaged components immediately to prevent further deterioration of the mounting system.
Technical Specifications Summary
| Parameter | Specification |
|---|---|
| Model Code | LEMFÖRDER 37746 01 |
| Vehicle Compatibility | Mercedes‑Benz A‑Class (W176) 2012–2018 |
| Engine Types | 1.3 L, 1.6 L, 2.0 L I4; 1.5 L turbocharged |
| Material – Frame | High‑strength alloy steel (C45) |
| Material – Elastomer | Polyurethane composite (high‑elasticity grade) |
| Operating Temperature Range | –40 °C to +120 °C |
| Load Capacity | Up to 12,000 N (engine weight support) |
| Torque Specification | 120 Nm for mounting bolts (subject to vehicle manual) |
| Dimensions | Standard fit within A‑Class engine bay (exact dimensions per OEM drawings) |
Conclusion
The LEMFÖRDER 37746 01 Engine Mounting** is a meticulously engineered component that delivers superior vibration isolation, load management, and durability for the Mercedes‑Benz A‑Class lineup. Its precise fitment, high‑quality materials, and proven performance make it an essential part of maintaining optimal engine stability and passenger comfort throughout the vehicle’s service life.
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 55.55 EUR  51.92 EUR  58.61 EUR |
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| Tags | Vibrational comfort |
| Identifiers | |
| Brand | LEMFÃRDER LEMFÄRDER is a German automotive parts manufacturer that produces suspension components, steering systems, and other related parts. The company has a long history of supplying parts to the German automotive market, and has since expanded its operations to other parts of the world. LEMFÄRDER parts are known for their quality and durability, and the company has a reputation for providing excellent customer service. |
| MPN | LEMFÃRDER 37746 01 |
| ID | 7043502 |
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