MERCEDES 1171422002 Driver Left Exhaust Manifold Head G2U

( Manufacturer Part Number: 1171422002 ), ( Type: Exhaust Header )

Review MERCEDES Late Driver Left Exhaust Manifold Head G2u fits R107 450SL 450SLC 1980

The Mercedes-Benz R107 450SL and 450SLC, manufactured between 1979 and 1989, are iconic grand touring cars known for their elegance, performance, and refined engineering. These vehicles were equipped with a SOHC 4.5-liter V8 engine, which delivered ample power and smooth operation. One essential component of this engine is the driver's side exhaust manifold head, part number 1171422002, G2U.

This exhaust manifold head is designed specifically for the Mercedes-Benz R107 450SL and 450SLC models. It is a crucial part of the exhaust system, responsible for directing the exhaust gases from the engine cylinders to the exhaust pipes. It is made from high-quality materials to ensure durability and reliability, allowing the engine to perform at its best.

The exhaust manifold head features a unique design that fits perfectly into the engine compartment. It is engineered to meet the strict standards of Mercedes-Benz, guaranteeing a precise fit and optimal engine performance. The manifold is designed to withstand the extreme temperatures generated by the exhaust gases, ensuring that it can withstand the rigors of daily driving and long-distance touring.

The surface finish of the exhaust manifold head is essential for the efficient flow of exhaust gases. This particular component features a smooth, polished surface, which reduces turbulence and ensures that the exhaust gases exit the engine efficiently. This not only helps to improve engine performance but also contributes to better fuel economy and reduced emissions.

The Mercedes-Benz 1171422002 G2U exhaust manifold head is an essential replacement part for any R107 450SL or 450SLC owner experiencing issues with their exhaust system. Its high-quality design, durable construction, and precise fit make it an excellent choice for those seeking to maintain the performance and reliability of their classic Mercedes-Benz grand tourer.

In conclusion, the Mercedes-Benz 1171422002 G2U driver's side exhaust manifold head is an essential component for the R107 450SL and 450SLC models. It is designed to meet the highest standards of Mercedes-Benz engineering, ensuring a perfect fit, durable construction, and optimal engine performance. Whether you're a daily driver or a long-distance tourer, this exhaust manifold head is an excellent investment for maintaining the performance and reliability of your classic Mercedes-Benz grand tourer.

Buying a Mercedes-Benz R107 450SL/450SLC with a replacement left exhaust manifold head G2U involves weighing several factors to determine if this is a worthwhile investment. Here are some potential pros and cons.

1. Reliability: A properly functioning exhaust system is crucial for optimal engine performance and fuel efficiency. Replacing a faulty exhaust manifold head can help prevent potential engine damage and improve the overall reliability of the vehicle.

2. Performance: A well-maintained exhaust system can help improve the engine's power output and overall performance. A new exhaust manifold head can help ensure that the exhaust gases exit the engine efficiently, which can lead to a smoother and more responsive driving experience.

3. Safety: A faulty exhaust manifold head can potentially lead to exhaust leaks, which can pose a safety risk. Replacing the part can help prevent potential carbon monoxide leaks, which can be dangerous to both the driver and passengers.

4. Value Retention: Maintaining the Mercedes-Benz R107 in good working order can help preserve its value. A well-maintained vehicle is more likely to retain its value compared to one that has been neglected.

1. Cost: Replacing an exhaust manifold head can be a costly repair, especially for a vehicle like the Mercedes-Benz R107. The cost of the part itself, as well as the labor charges, can add up quickly.

2. Availability: Depending on the specific model year and availability of the part, it may take some time to source and install the new exhaust manifold head. This can be a inconvenience for those who rely on their vehicle for daily transportation.

3. Complexity: The exhaust system on the Mercedes-Benz R107 is a complex system, and replacing an exhaust manifold head can be a challenging repair. It may require specialized tools and knowledge, which can add to the overall cost and time required for the repair.

The decision to buy a Mercedes-Benz R107 with a replacement left exhaust manifold head G2U ultimately depends on several factors, including the condition of the vehicle, the cost of the repair, and the availability of the part. If the vehicle is in good condition and the repair is necessary for reliability or safety reasons, then the investment may be worthwhile. However, if the repair is costly and the part is difficult to source, it may be worth considering alternative options, such as selling the vehicle and purchasing a different model.

Before making a decision, it is recommended to obtain a thorough inspection of the vehicle by a qualified mechanic. They can assess the condition of the exhaust system and provide an accurate estimate of the cost and complexity of the repair. Additionally, researching the availability and cost of the replacement part from various sources can help provide a better understanding of the overall investment required. Ultimately, careful consideration of the pros and cons can help inform a well-informed decision.

part # 1171422002 prices

• $142.50-$799.99

specifications maniheader:

• for models: R107, 450sl, 450slc
• for makes: Mercedes
• for years: 1980
• manufacturer part number: 1171422002
• type: Exhaust Header

offer maniheader:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: April 20, 2026
• quantity: 1

shipping maniheader:

• transit: 9-12 Days
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard
• cost: $0.00

seller maniheader:

• # reviews: 49404
• rating: 97.0%

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: Used

payments maniheader:

• wallet: Apple-pay
• credit card: Visa
• other

returns maniheader:

• policy: No Returns

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