MERCEDES 240-320-20-89 Rod Benz

( Manufacturer Part Number: 240-320-20-89 ), ( Part Type: Rod ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement )

Review MERCEDES benz Genuine Rod

The Mercedes-Benz 240-320-20-89 rod, a rare and highly sought-after piece of automotive history, represents the engineering prowess and design philosophy of the legendary Stuttgart-based manufacturer during the early 1970s. This iconic component is part of the iconic **W116** chassis family, which underpinned the legendary **280S, 350SE, and 450SEL** models, as well as the **280SE 6.9** and **350SEL 6.9** luxury sedans. Crafted from high-grade steel and precision-machined to exacting tolerances, this rod is a testament to Mercedes-Benz s commitment to durability, performance, and refinement. The **240-320-20-89** designation itself is a technical identifier, where "240" likely refers to the model series, "320" indicates the engine displacement or variant, "20" denotes the specific rod length or application, and "89" may signify the year of production or a unique casting number. This particular rod was designed to withstand the immense forces generated by the high-revving **M110** inline-six engine, which powered many of the W116 s most prestigious models, including the **350SE** and **450SEL**, known for their smooth yet powerful performance.

Mechanically, this rod is a masterpiece of automotive engineering, featuring a **forged steel construction** with a **honeycomb design** in the shank to reduce weight while maintaining rigidity. The **big-end** is machined to accommodate the **73mm crankshaft journals**, ensuring smooth articulation and minimizing friction under heavy loads. The **small-end** is designed to interface seamlessly with the **piston pin**, allowing for optimal power transfer while absorbing the stresses of high-speed operation. The rod s **oil holes** are strategically placed to ensure proper lubrication, preventing premature wear and extending the life of the entire drivetrain. When installed in one of the W116 s legendary inline-six engines, this rod plays a crucial role in delivering the **smooth, linear power** that Mercedes-Benz was renowned for, with torque delivery that was both immediate and effortless, even at lower RPMs.

Beyond its mechanical significance, the **240-320-20-89 rod** holds immense historical and collector value. Produced during a period when Mercedes-Benz was at the height of its prestige, this component was part of an era when the company was synonymous with luxury, innovation, and engineering excellence. The W116 chassis, in particular, is one of the most iconic in automotive history, having powered some of the most luxurious and desirable cars ever built. Collectors and enthusiasts prize these rods not just for their functional value but for their connection to a bygone era of automotive craftsmanship. The **240-320-20-89** rod, with its precise machining and robust construction, is a tangible link to the golden age of Mercedes-Benz, offering both a piece of history and a critical part for restoring or maintaining one of these legendary vehicles.

For the restorer or enthusiast seeking to preserve the integrity of a W116, this rod is an essential component, ensuring that the engine operates with the same level of precision and reliability as it did when it left the factory. Whether used in a **350SE**, **450SEL**, or another variant of the W116 series, this rod contributes to the car s legendary driving experience one that combines effortless power with the quiet refinement of a true grand touring machine. Its inclusion in a restoration project not only enhances performance but also underscores the vehicle s heritage, making it a prized addition to any collection of classic Mercedes-Benz parts.

### **Pros and Cons of Buying a Mercedes-Benz 240/320/20/89 (W201) Sedan**

The Mercedes-Benz 240D/320D/20/89 (W201 series, built from 1985 to 1993) is a classic executive sedan known for its refined driving dynamics, iconic styling, and strong performance in its day. However, like any older vehicle, it comes with trade-offs. Below is a detailed breakdown of its advantages and disadvantages.

---

### **Pros**

1. **Classic Mercedes-Benz Driving Experience**

- The W201 series is renowned for its precise handling, comfortable ride, and balanced chassis. It was one of Mercedes most well-engineered sedans of the 1980s, offering a smooth yet engaging drive.

- The steering is weighty but responsive, and the suspension is well-tuned for both city and highway use.

2. **Strong Engine Options**

- **240D (OM616 diesel):** A reliable 2.4L inline-6 diesel with around 90 100 horsepower, offering excellent fuel efficiency (30 40 mpg) and torque for its time. Diesel engines of this era are known for longevity if properly maintained.

- **320 (M111 inline-6 gasoline):** A 3.2L inline-six producing about 163 horsepower, providing a smooth, linear power delivery. This engine is more powerful than the diesel but consumes more fuel.

- Both engines are robust for their era, with the diesel being particularly durable if serviced regularly.

3. **Luxury and Comfort**

- The interior is spacious, well-appointed, and features high-quality materials for its time, including leather seats, wood trim (on higher trims), and a quiet cabin.

- The seating position is ergonomic, and the ride is comfortable for long distances, though not as plush as modern luxury cars.

4. **Timeless Styling**

- The W201 s design is iconic, with a sleek, aerodynamic silhouette that remains recognizable and desirable. It appeals to enthusiasts who appreciate classic Mercedes-Benz aesthetics.

- The front grille, headlamps, and overall proportions give it a premium, sophisticated look.

5. **Reliability (with Proper Care)**

- When maintained correctly, these cars can last well beyond 200,000 miles. The inline-6 engines are known for their durability, especially the diesel version, which was built to last in European conditions.

- Many examples survive today with relatively minor issues, provided they have had regular oil changes, timing belt replacements (if applicable), and fuel system attention.

6. **Modding and Customization Potential**

- The W201 has a strong aftermarket, with options for performance upgrades (e.g., turbocharging the diesel, exhaust modifications), interior restorations, and cosmetic enhancements.

- Classic car clubs and communities offer support for maintenance, parts, and restoration projects.

7. **Lower Running Costs (Compared to Modern Luxury Cars)**

- Fuel costs are minimal, especially for the diesel version. Insurance and registration fees are often lower than for modern luxury sedans.

- Parts are widely available, though some may require sourcing from specialty suppliers.

8. **Collectible Value**

- Well-preserved examples, especially in lower mileage or special editions (e.g., 200D/300D with specific trim), can appreciate in value over time. The W201 is a sought-after classic, particularly in Europe and among Mercedes enthusiasts.

9. **Proven Track Record**

- The W201 was a popular choice in Europe and the Middle East for its reliability and comfort. Many were used as executive cars, and their longevity is well-documented.

10. **Driving Pleasure**

- The car handles well in a straight line and corners with confidence, making it enjoyable to drive on winding roads. The gearbox (manual or automatic) is smooth and precise.

---

### **Cons**

1. **Age and Wear**

- The car is over 30 years old, meaning it will require more maintenance than a modern vehicle. Rust, worn suspension components, and aging electrical systems are common issues.

- The body can be prone to rust, particularly in areas like the wheel arches, sills, and undercarriage. A thorough inspection is essential before purchase.

2. **High Maintenance Costs**

- Parts are not as cheap as on modern cars, and labor costs can add up, especially for specialized work (e.g., engine rebuilds, transmission overhauls).

- The diesel engine (OM616) requires careful attention to the fuel system, injectors, and turbocharger if it has been modified or driven on poor-quality fuel.

3. **Electrical Issues**

- Older Mercedes-Benz electrical systems can be finicky. Issues like faulty sensors, wiring problems, or failing alternators are not uncommon. Modern diagnostics may be needed to diagnose these problems.

- The infotainment system (if equipped) is basic by today s standards and may not integrate well with modern devices.

4. **Fuel Economy Limitations**

- While the diesel is efficient, modern standards make it less practical for long-distance driving without refueling. The gasoline 320 also drinks more fuel than today s hybrids or efficient modern engines.

- Fuel quality can be an issue, especially if the car has been driven on low-grade fuel, which can clog injectors or damage the engine.

5. **Safety Concerns**

- Modern safety features (airbags, stability control, crash structures) are absent. The car lacks modern passive safety measures, which could be a concern in a collision.

- Visibility can be limited due to the car s size and older glass quality.

6. **Comfort and Noise**

- While the ride is smooth, modern cars offer significantly better sound insulation and quieter cabins. Road and wind noise can be noticeable, especially at highway speeds.

- The seats, while comfortable, may not provide the same level of support as modern ergonomic designs.

7. **Reliability Risks**

- **Timing belt/chain wear** (if applicable, though the OM616 diesel uses a timing chain, which can last longer but still requires attention).

- **Water pump failure** (common in older Mercedes, leading to overheating).

- **Transmission issues** (especially in automatic models, where fluid changes are critical).

- **Fuel system problems** (clogged injectors, faulty pumps, or fuel filter issues).

- The car may not start reliably in cold weather if the battery or starter are weak.

8. **Limited Modern Conveniences**

- No Bluetooth, USB ports, or modern connectivity features.

- Climate control systems are basic compared to today s standards.

- Parking sensors, backup cameras, and advanced driver aids are nonexistent.

9. **Insurance and Legal Considerations**

- Insurance premiums may be higher than for a modern car, especially if the vehicle is classified as a classic or high-value.

- Some regions have restrictions on older vehicles, particularly regarding emissions or safety standards.

10. **Market Availability and Depreciation**

- While the W201 is desirable, finding a well-documented example can be challenging. Scams or poorly maintained cars are more common in the used market.

- The car may not hold value as well as some other classic Mercedes models (e.g., SL-class, E-class from the 1990s).

11. **Driving in Modern Traffic**

- The car s size and weight can make it less nimble in tight urban spaces or heavy traffic. Parking may be more difficult than in a modern compact car.

- The manual transmission (if equipped) can be heavy, and the automatic may not shift as smoothly as modern automatics.

12. **Environmental Concerns**

- The diesel engine does not meet modern emissions standards, which could limit its use in some areas or require modifications to pass inspections.

- The gasoline engine is less environmentally friendly than today s hybrid or electric alternatives.

---

### **Conclusion**

The Mercedes-Benz 240D/320D/20/89 (W201) is a fantastic choice for enthusiasts who appreciate classic luxury, driving dynamics, and the joy of owning a well-crafted automobile from the 1980s. It offers a refined driving experience, strong engines, and a timeless design that continues to attract admirers. For the right buyer someone who is willing to invest time and money in maintenance, enjoys restoring or modifying cars, and values the driving experience over modern conveniences the W201 can be an incredibly rewarding purchase.

However, it is not a practical daily driver for everyone. The car s age means higher maintenance costs, potential reliability issues, and a lack of modern safety and convenience features. If you prioritize low running costs, fuel efficiency, or the latest technology, a modern luxury sedan or a well-maintained classic from a more recent era may be a better fit.

---

### **Recommendation**

- You are an enthusiast who enjoys classic cars and are prepared to invest in its upkeep.

- You prioritize driving pleasure, luxury, and the unique character of a Mercedes-Benz from the 1980s.

- You have access to mechanical skills or a trusted mechanic to handle maintenance

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable. Parts must be resalable and in the original packaging.

part #: 2403202089 prices

• $179.58-$233.07

specifications carlockiio:

• for makes: Mercedes
• mpn: 240-320-20-89
• part type: Rod
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement

offer carlockiio:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• quantity: 4
• started: May 13, 2026

general carlockiio:

• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
• condition: New

returns carlockiio:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping carlockiio:

• cost: $20.00
• transit: 3-9 Days
• class: Standard
• type: Fixed
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery

seller carlockiio:

• rating: 98.6%
• city: Laguna Niguel, California
• # reviews: 210

payments carlockiio:

• other
• credit card: Diners-club
• wallet: Google-pay

Mercedes 240-320-20-89 Is Similar To:

• 0019930520 Mercedes-benz Mercedes Oem Front (41.7% similar) This part fits vehicles made in the following years 2010 , 2011 , 2012 , 2013...(November 18th, 2017)
• 0085 Mercedes Benz C230 C240 C320 Trunk Lid Latch Lock Actuator W Cable (27.4% similar) All are items are marked before shipping...(April 4th, 2016)
• 0997202300 Mercedes-benz Mercedes Oem 14-15 (43.8% similar) This part fits vehicles made in the following years 2014 , 2015 , 2016 , 2017...(June 13th, 2017)
• 0997203200 Mercedes Benz W222 Door Lock (41.3% similar) Buyer pays the return shipping. Mercedes benz W222 door lock, oem...(December 28th, 2016)
• 0997300935 Mercedes-benz Mercedes Oem 2016 (37.9% similar) ...(September 24th, 2017)
• Door Oem 0997304500 Lock Motor Mercedes-benz-mb (34% similar) All of our genuine mercedes benz and sprinter maintenance, repair, body and accessory parts provide the same quality, fit and performance that goes into the engineering of mercedes benz and sprinter vehicles. All genuine mercedes benz and sprinter parts are backed by mercedes benz and sprinter's ...(December 6th, 2014)
• 0997304600 Mercedes-benz Mercedes Oem 12-15 (37.5% similar) ...(October 22nd, 2017)
• 1077200135 Mercedes-benz Mercedes R107 450sl (41.2% similar) All parts are tested prior to listing. Mounting points are intact. Mercedes R107 450SL 450SLC 380SL 380SLC left door latch fully functional. Condition is visible in the photos. Note: mercedes benz offered multiple options for these model years. This is a quality used mercedes-benz part in good ...(October 26th, 2017)
• 1077201535 Mercedes-benz Mercedes Oem 86-89 (39.6% similar) ...(December 19th, 2017)
• 1157200135 Mercedes-benz Mercedes 68-73 280se (38.8% similar) Mounting points are intact. Condition is visible in the photos. Each car is carefully selected and individually processed. This part may be listed to fit the year and model of car, that does not mean it will automatically in your vehicle. Mercedes 280SE W108 W115 left door lock actuator latch this ...(September 10th, 2017)
• 1157300235 Mercedes-benz Nos Mercedes W108 (42.1% similar) 3 W108: 250S, 250SE,300SEB, 280S, 280SE, 280SEL W114: 230, 230. Mercedes benz: W108, W109, W114, W115 right rear door lock assembly, with child safety lockout nos. Fits the following MB model's: W109: 300SEL, 6, 250, 280, 280E W115: 220, 230, 2/2 20D, 240D. This part is new old stock, in MB ...(July 20th, 2017)