fits model: R107. make: Mercedes. year: 1972.

( Brand: Mercedes Benz ), ( Manufacturer Part Number: M116982 ), ( Part Type: Engine Transmission ), ( Engine Size: 3.5 L ), ( Country/region Of Manufacture: Germany ), ( Fuel Type: Gasoline )
The Mercedes-Benz M116.982 engine is a legendary iteration of Mercedes-Benz's straight-six engine line-up, fitted to the Euro R107 series 500 and 540 SL models produced between 1971 and 1989. This particular engine carries the part number 11627001.
The M116.982 engine is a massive 5-liter powerhouse, delivering plenty of torque and power. It boasts an aluminum alloy cylinder block and cylinder head, resulting in impressive power output and reduced weight. The engine features remarkably advanced technology for its time, including Bosch K-Jetronic fuel injection and a spread-bore exhaust manifold design for improved combustion efficiency and higher power output. It also incorporates an overhead camshaft design, allowing for quicker response and smoother operation.
The engine's displacement comes from its six cylinders, each with a bore of 96.5mm and a stroke length of 92mm. This results in a total of 2996cc per cylinder and 3006cc for the engine. The engine produces an impressive 228 horsepower at an astounding 6,000 RPM and a peak torque of 251 lb-ft at 4,000 RPM.
Beyond its impressive power output, the M116.982 engine is renowned for its refined and luxurious operation, exemplifying the Mercedes-Benz brand's commitment to engineering excellence. The engine's displacement, power output, and advanced fuel injection system provide ample power while maintaining impressive fuel efficiency and smooth operation. The emissions system meets stringent Euro 1 standards, making this an environmentally-conscious powerhouse.
The engine is coupled with the Mercedes-Benz 11627001 4-speed automatic transmission. This transmission provides excellent torque conversion and a smooth, effortless driving experience. Its hydraulic control system ensures rapid response and precise power delivery, making it the perfect partner for the powerful M116.982 engine. The lock-up torque converter provides improved performance and fuel efficiency by enabling direct power transmission between the engine and transmission at certain RPM levels.
In summary, the Mercedes-Benz M116.982 engine (11627001) is an iconic and powerful component of the Euro R107 500 and 540 SL series. It delivers impressive power and torque, features advanced fuel injection technology, and provides luxury and refinement synonymous with the Mercedes-Benz brand. The complementary 11627001 4-speed automatic transmission ensures a smooth, effortless driving experience.
The Mercedes-Benz M116.982 1972 Mercedes-Benz Euro R107 5L engine transmission 11627001 is a classic automotive component prized by many for its power, reliability, and prestige. However, as with any used automotive part, it's important to weigh both the advantages and disadvantages before making a purchase.
**Advantages:**1. Power and Performance: This engine is known for its impressive power output for its time, which translates to a spirited driving experience. Its sizeable 5-liter displacement allows for strong torque and horsepower, making it a popular choice for those seeking a performance upgrade.
2. Durability: Mercedes-Benz engines have a reputation for being well-engineered and robust, and the M116.982 is no exception. It features a simple design and high-quality materials, meaning it can handle heavy use and withstand the test of time.
3. Classic Appeal: If you're a fan of classic cars, having a Mercedes-Benz engine under the hood goes a long way in enhancing the overall charm of your vehicle. Not only does it add character and prestige, but it may also increase the resale value of your ride.
4. Availability: As this engine is quite popular, it's relatively easy to find replacement or upgraded parts for it. This can save you the headache of searching for harder-to-source components for lesser-known engines.
**Disadvantages:**1. Complexity and Installation: This engine is not for the faint-hearted or inexperienced. Its installation process can be quite complicated and time-consuming. Professional mechanic assistance is highly recommended to avoid any potential damage to the vehicle or yourself.
2. Fuel Consumption: Given its size and power output, it's no surprise that this engine isn't the most fuel-efficient option. It may not be the best choice for those looking to save money on fuel costs.
3. Maintenance: Regular maintenance is crucial for this engine to perform at its best. Factors like oil changes, tune-ups, and cooling system maintenance are more frequent and labor-intensive compared to smaller, more modern engines.
4. High Turbocharger Failure Rates: While not all versions of this engine suffer from this issue, some reported instances of high turbocharger failure rates exist. This can lead to expensive repairs and downtime.
**Conclusion:**The Mercedes-Benz M116.982 1972 Mercedes-Benz Euro R107 5L engine transmission 11627001 is an excellent choice for those seeking power, exclusivity, and character in their classic car. However, the complex installation, maintenance requirements, and potential turbocharger issues are important factors to consider. Ultimately, the decision to buy this engine depends on your priorities, experience level, and budget.
**Recommendation:**If you're an experienced mechanic, a classic car enthusiast, or someone looking for a true driving experience, the benefits of the Mercedes-Benz M116.982 engine may outweigh its drawbacks. If you're not versed in engine installation or seeking a more cost-effective, fuel-efficient, or low-maintenance option, caution is advised. In any case, make sure to verify the condition and history of the engine before making a purchase to minimize the potential risks.
1972 Mercedes-Benz Euro R107 3.5L high compression 9:5.1 ratio Engine M116982 Transmission 11627001.