1. Automotive Used Intake Manifolds Items
  2. sku: 7553609045260751
  3. MERCEDES 240D

MERCEDES Intake Manifold 329-51174 Benz 73-81 123 115

fits model: 240d. make: Mercedes. year: 1974.

329-51174 Mercedes-benz 73-81 240d Intake Manifold 123 And 115 Type

( Part Type: Intake Manifold ), ( Conditions Options: Complete ), ( Genuine Oem: Yes ), ( Ipn: 329-51174 ), ( Make: Mercedes-benz ), ( Oe/oem Part Number: 6161400201 )

Review MERCEDES benz 73-81 Intake Manifold 123 And 115 Type fits 240D 1974

The Mercedes-Benz 329-51174 intake manifold is a crucial component of the 240d engine models manufactured by Mercedes-Benz between the years 1973 and 1981. This intake manifold is specifically designed for diesel engines, and its primary function is to evenly distribute the air-fuel mixture from the throttle body to each cylinder for optimal combustion.

The intake manifold is made of high-quality aluminum, ensuring durability and resistance to corrosion. It features twelve ports, numbered from 1 to 12, each corresponding to a cylinder on the engine. The ports are equipped with O-ring seals to ensure a tight seal between the intake manifold and the cylinder head gaskets.

Each port on the intake manifold is fitted with a Bosch fuel injector, which delivers the fuel directly into the cylinders. The fuel injectors are controlled by the engine's electronic fuel injection system, which regulates the amount of fuel delivered to each cylinder based on engine load and speed.

The intake manifold also includes an integral throttle valve, which regulates the amount of air that enters the engine. The throttle valve is controlled by the accelerator pedal, allowing the driver to adjust engine power and speed.

The intake manifold is designed to work seamlessly with the engine's cooling system, featuring integrated coolant passages that allow engine coolant to circulate around the intake ports and fuel injectors. This helps to maintain optimal operating temperatures for the engine and intake components.

Installing the Mercedes-Benz 329-51174 intake manifold requires specialized tools and knowledge, and it is recommended that the installation be performed by a professional mechanic or Mercedes-Benz dealership. However, for those who prefer to do the work themselves, detailed instructions and diagrams are available from various sources to guide the installation process.

Overall, the Mercedes-Benz 329-51174 intake manifold is a critical component of the 240d engine, responsible for delivering the air-fuel mixture to the engine cylinders for efficient combustion. Its high-quality construction and integration with the engine's fuel and cooling systems make it an essential part of any Mercedes-Benz 240d engine repair or restoration project.

Pros and Cons of Buying a Mercedes-Benz 240d Intake Manifold (123 115) for 73-81 Models

Introduction:

The Mercedes-Benz 240d is a classic car known for its durability and performance. If you own one of these vehicles and are considering purchasing a new intake manifold (part number 329-51174), this article will help you weigh the pros and cons to make an informed decision.

Pros:

1. Improved Engine Performance: A new intake manifold can help improve engine performance by ensuring optimal air and fuel mixture delivery to the engine. This can lead to better fuel efficiency and increased horsepower.

2. Better Fuel Economy: A well-functioning intake manifold can help your Mercedes-Benz 240d achieve better fuel economy. This is due to the efficient delivery of air and fuel to the engine.

3. Longer Engine Life: A faulty intake manifold can lead to various engine problems. By replacing it with a new one, you can prevent potential engine damage and extend the life of your Mercedes-Benz 240d.

4. Reliability: Mercedes-Benz is known for its reliability, and a new intake manifold is no exception. It is engineered to meet the high standards of the brand and ensure smooth and consistent engine performance.

5. Availability: The intake manifold (part number 329-51174) is readily available from various auto parts suppliers, both online and offline, making it easy to purchase and install.

Cons:

1. Cost: Replacing an intake manifold can be an expensive repair. The cost of the part itself, as well as labor and installation fees, can add up.

2. Installation Complexity: Installing an intake manifold can be a complex process, especially for those without experience in automotive repair. It may require specialized tools and knowledge.

3. Potential for Error: During installation, there is a risk of damaging other engine components or incorrectly installing the manifold, which could lead to additional repair costs and decreased engine performance.

4. Time Consuming: The installation process can be time-consuming, taking anywhere from a few hours to a full day depending on your experience level and the availability of the necessary tools.

Conclusion:

In conclusion, while purchasing a new Mercedes-Benz 240d intake manifold (part number 329-51174) comes with some disadvantages, such as cost and installation complexity, the benefits, including improved engine performance, better fuel economy, longer engine life, reliability, and availability, outweigh the cons. If you want to ensure optimal engine performance and prevent potential engine damage, investing in a new intake manifold for your Mercedes-Benz 240d is a worthwhile investment.

Recommendation:

If you decide to proceed with the purchase and installation of a new Mercedes-Benz 240d intake manifold (part number 329-51174), it is recommended to have the work done by a professional mechanic to minimize the risk of installation errors and potential damage to other engine components. Additionally, consider purchasing the part from a reputable auto parts supplier to ensure its authenticity and quality.

Details:

Mileage Miles not available or unknown. Vehicle has collision damage but the items was untouched in accident. This is a nice used part ready to be installed in your vehicle. Good Used Part This is a good tested used part.

Part Detail see Help. If you are looking for a good, used guaranteed item this is the one.

specifications inputmanifolds:

  • for models: 240d
  • for makes: Mercedes
  • for years: 1974
  • part type: Intake Manifold
  • conditions options: Complete
  • genuine oem: Yes
  • interchange part number: 329-51174
  • make: Mercedes-benz
  • oe/oem part number: 6161400201

shipping inputmanifolds:

  • carrier: UPS
  • class: Standard
  • cost: $0.00
  • transit: 4-7 Days
  • type: Fixed
  • service: UPS Ground

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  • rating: 96.5%
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offer inputmanifolds:

  • started: June 5, 2025
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
  • quantity: 1
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general inputmanifolds:

  • Car Truck Parts Accessories > Air Fuel Delivery > Other Air Fuel Delivery
  • condition: Used
for models: 240d, for makes: mercedes, for years: 1974, part type: intake manifold, conditions options: complete, genuine oem: yes, oe/oem part number: 6161400201,
manufacturer: mercedes-benz, category: auto parts > car truck parts accessories > air fuel delivery, sku: 7553609045260751,

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  • Used. Offer #1 priced at $237.60 + $0.00 delivery = $237.60* total. Mileage 0 Miles (0 not available or unknown). Model .FREE SHIPPING
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