MERCEDES 1040140502 Engine Benz 3.0L M104 85K

( Manufacturer Part Number: 1040140502 ), ( Country Of Origin: Germany ), ( Type: Complete Assembly ), ( Oe/oem Part Number: Oem )

Review MERCEDES benz Oem Engine Complete Assembly 3.0l 85k Miles fits R129 300SL 1990–1993

The Mercedes-Benz 1040140502 is an authentic OEM engine replacement part designed specifically for Mercedes-Benz R129 300SL models manufactured between 1990 and 1993. This engine is a 3.0L powerhouse, boasting an M104 designation. It's essential for Mercedes-Benz enthusiasts looking for a genuine Mercedes-Benz engine to restore their classic vehicle to its former glory.

The M104 engine is a straight-six engine, renowned for its refined performance and unparalleled smoothness. With a displacement of 3.0 liters, it delivers a balanced power output that's perfect for the Mercedes-Benz 300SL. The engine block is robust and engineered with state-of-the-art technology to ensure optimal engine efficiency, durability, and longevity.

The cylinder bore is precision-machined to ensure a perfect fit and ideal engine performance. The engine's crankshaft is forged from high-strength steel, ensuring maximum durability and power transfer. The pistons are designed with a lightweight aluminum alloy to minimize weight and maximize fuel efficiency.

The engine's cylinder head is equipped with four valves per cylinder, allowing for optimal air and fuel intake and exhaust gas expulsion. The intake and exhaust ports are optimally designed to ensure smooth airflow for maximum power output. The engine's camshaft is hydraulically-actuated, providing precise valve timing and ideal engine performance.

The Mercedes-Benz 1040140502 engine also features a modern engine management system, ensuring reliable ignition and fuel injection. The engine's cooling system is designed to maintain optimal operating temperatures, ensuring the engine runs efficiently and effectively.

This engine is an ideal replacement for original engines that have worn out or been damaged. It is a direct fit, ensuring a seamless installation process. With its authentic OEM design, it guarantees the same level of performance and reliability as the original engine.

In conclusion, the Mercedes-Benz 1040140502 is a high-performance, authentic OEM engine replacement part designed specifically for Mercedes-Benz R129 300SL models. With its 3.0L M104 straight-six design, it offers optimal power output, refined performance, and unparalleled smoothness. It's a must-have for Mercedes-Benz enthusiasts looking to restore their classic vehicles to their former glory.

The Mercedes-Benz 104 3.0L M104 engine, specifically the model number 1040140502 for the 90-93 R129 300SL, is a popular choice among car enthusiasts for its power, reliability, and prestige. However, like any engine purchase, it comes with its own set of pros and cons.

1. Power: The M104 engine delivers impressive power and torque, making it a favorite among performance enthusiasts.

2. Reliability: Mercedes-Benz engines are known for their durability and longevity. The M104 engine is no exception.

3. Prestige: Owning a Mercedes-Benz engine adds a level of exclusivity and desirability to any vehicle.

4. Availability: The M104 engine is widely available on the aftermarket, making it easier to find and purchase.

5. Performance: The engine's balanced design and advanced technology result in smooth and responsive performance.

1. Cost: Mercedez-Benz engines can be expensive to purchase and maintain. The M104 engine is no exception.

2. Complexity: The engine's advanced technology requires a certain level of expertise to maintain and repair.

3. Compatibility: Ensure that the engine is compatible with your specific vehicle before making a purchase.

4. Emissions: Older Mercedes-Benz engines, including the M104, may not meet current emissions standards.

5. Wear and Tear: Like any engine, the M104 engine will eventually wear out and require replacement.

In conclusion, the Mercedes-Benz 104 3.0L M104 engine is a powerful, reliable, and prestigious choice for any car enthusiast. However, its high cost, complexity, and potential compatibility issues are important considerations. If you have the expertise, resources, and are willing to accept these drawbacks, the M104 engine can provide years of satisfying performance.

Before making a purchase, thoroughly research the specific Mercedes-Benz engine model and ensure that it is the best fit for your vehicle and budget. Consider seeking the advice of a professional mechanic or Mercedes-Benz specialist to help with the selection and installation process. Additionally, be prepared for the ongoing maintenance and repair costs associated with owning a high-performance engine.

Details:

90-93 OEM Mercedes R129 300SL Engine Complete Assembly 3.0L M104 85k Miles, Miles.

part #: 1040140502 prices

• $1349.99-$1999.95

specifications grokengines:

• for models: R129, 300sl
• for makes: Mercedes
• for years: 1990-1993
• mpn: 1040140502
• country of origin: Germany
• type: Complete Assembly
• oe/oem part number: Oem

returns grokengines:

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

shipping grokengines:

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: Used

offer grokengines:

• quantity: 1
• sold: 0
• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: November 5, 2025

seller grokengines:

• city: Carlsbad, California
• # reviews: 83
• rating: 100.0%

payments grokengines:

• other
• credit card: Mastercard
• wallet: Paypal

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