147.41 EUR
Lemforder 1144301 Steering Rod Assembly
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Lemforder 1144301 Steering Rod Assembly
The Lemforder 1144301 Steering Rod Assembly is a high‑performance component engineered for the front axle of Mercedes‑Benz vehicles, particularly models such as the G‑Class (W461) from 1989 and other compatible chassis. This assembly replaces the original steering rod, providing improved durability, precise handling, and reliable operation under demanding driving conditions.
Key Features
- Precision Engineering: Manufactured with tight tolerances to ensure a perfect fit on the steering rack and tie‑rod ends.
- High‑Strength Material: Constructed from premium alloy steel, treated with advanced heat‑treatment processes for maximum fatigue resistance.
- Corrosion Resistance: Coated with a protective layer that guards against rust and environmental degradation, extending service life.
- Seamless Integration: Designed to match the geometry of original components, allowing direct installation without modification.
- Enhanced Steering Feel: Offers smoother steering response and reduced play compared to many aftermarket alternatives.
Compatibility Overview
The assembly is specifically tailored for the following Mercedes‑Benz models and part numbers:
| Model / Year | Part Number(s) |
|---|---|
| Mercedes‑Benz G‑Class (W461) 1989 | 4603300903, A4603300903, 4603301703, A4603301703, 4603301803, A4603301803 |
| Other compatible Mercedes‑Benz vehicles | 11443 01 (generic) |
For each vehicle, the assembly is available in both left and right side variants, ensuring full compatibility with the steering system layout.
Technical Specifications
| Specification | Description |
|---|---|
| Material | Alloy Steel (ASTM A572 Grade 4) |
| Heat Treatment | Case Hardening & Tempering |
| Coating | Electroplated Zinc + Powder Coating |
| Length (Left/Right) | Approximately 350 mm (varies by model) |
| Diameter | 12.5 mm (standard for G‑Class) |
| Weight | ~1.2 kg per rod assembly |
| Load Capacity | Up to 15,000 N (sustained) |
| Operating Temperature Range | -40°C to +120°C |
Installation Guide
The following steps outline a typical installation procedure for the Lemforder 1144301 Steering Rod Assembly. Always refer to the vehicle’s service manual for specific torque values and safety precautions.
- Preparation: Disconnect the battery, lift the vehicle with a jack stand, and secure it. Remove any existing steering rod or tie‑rod components.
- Alignment Check: Verify that the steering rack is properly aligned and free of damage before installing the new assembly.
- Mounting: Position the new steering rod onto the steering rack’s pinion, ensuring correct orientation. Secure with the supplied bolts.
- Tightening: Tighten all fasteners to the manufacturer’s specified torque sequence using a calibrated torque wrench.
- Adjustment: Perform a steering wheel alignment check and adjust as necessary to maintain neutral steering position.
- Testing: Reconnect the battery, start the engine, and test drive at low speeds to confirm smooth operation. Listen for any unusual noises or vibrations.
Maintenance Tips
- Inspect the steering rod regularly for signs of wear, corrosion, or damage.
- Keep the assembly clean; remove dirt and debris that may accumulate in the joint areas.
- If you notice excessive play or a “loose” feel, consider re‑torquing the bolts or replacing the assembly if necessary.
Benefits of Choosing Lemforder 1144301
- Reliability: Proven track record in high‑performance automotive applications.
- Longevity: Designed to withstand the rigors of daily driving and harsh environments.
- Performance: Enhances steering precision, contributing to safer handling dynamics.
- Compatibility: Seamless fit for a wide range of Mercedes‑Benz models without aftermarket modifications.
Conclusion
The Lemforder 1144301 Steering Rod Assembly represents the pinnacle of steering component engineering for Mercedes‑Benz vehicles. Its combination of robust materials, meticulous design, and proven performance makes it an ideal choice for drivers seeking both safety and confidence behind the wheel.
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| Identifiers | |
| Brand | ![]() Lemforder is a German automotive parts manufacturer that produces suspension components, steering systems, and other related parts. The company has a long history of producing high-quality parts and has a reputation for innovation and quality. Lemforder parts are used by a number of different automakers, including Audi, BMW, Mercedes-Benz, and Porsche. |
| MPN | Lemfrder 1144301 |
| Model | Lemfrder 1144301 |
| ID | 6976340 |
| Dimensions / Weight | |
| Key Features | |

