1. Cylinder Heads & Parts Engines Components For Sale
  2. sku: 9722473229933781
  3. MERCEDES 300D

MERCEDES Cylinder Head 306-51457 Benz 123 75-78

fits model: 300d, 300cd. make: Mercedes. year: 1976.

306-51457 Mercedes-benz Cylinder Head 123 Type 300cd Fits 75-78 300d 2080959

( Manufacturer Part Number: 300D ), ( Part Type: Cylinder Head ), ( Conditions Options: Check Id ), ( Genuine Oem: Yes ), ( Ipn: 306-51457 ), ( Make: Mercedes-benz )

Review MERCEDES benz Cylinder Head 123 Type 75-78 fits 300D 300CD 1976

Mercedes-Benz 306-51457 Cylinder Head for 123 300CD and 300D (1975-1978)

Experience seamless engine performance with the Mercedes-Benz 306-51457 Cylinder Head, specifically designed for the 123 300CD and 300D models manufactured between 1975 and 1978. This OEM (Original Equipment Manufacturer) part is a direct replacement for your vehicle's worn-out or damaged cylinder head, ensuring optimal engine functionality and longevity.

Crafted with precision, this Mercedes-Benz cylinder head is engineered to house the combustion chambers and valves, facilitating the smooth intake and exhaust of fuel and air. The components are made to Mercedes-Benz's exacting standards, guaranteeing a perfect fit and unparalleled performance.

The 306-51457 cylinder head is equipped with four valves per cylinder, enhancing the engine's efficiency and power output. The cylinder head's robust design, combined with its hard-wearing materials, ensures durability even under the most demanding conditions.

Installing this Mercedes-Benz cylinder head is a straightforward process, making it an excellent choice for both professional mechanics and DIY enthusiasts. By replacing your worn-out cylinder head with this OEM part, you can restore your vehicle to its original performance levels, ensuring a safe and enjoyable driving experience.

In conclusion, the Mercedes-Benz 306-51457 Cylinder Head is an essential component for maintaining the performance and reliability of your 123 300CD or 300D. This high-quality part is a must-have for any Mercedes-Benz enthusiast seeking to preserve the legacy of their classic vehicle or ensure the continued performance of their daily driver.

Analysis of Mercedes-Benz Cylinder Head (123 300CD/D) for 75-78 Models: Pros, Cons, and Recommendation

Pros:

1. High-Quality Manufacturing: The Mercedes-Benz 306-51457 cylinder head is a product of a renowned automobile manufacturer, known for its precision engineering and durability.

2. Performance: This cylinder head is designed to optimize engine performance, providing better fuel efficiency and power output.

3. Compatibility: This part is specifically designed for the Mercedes-Benz 300CD and 300D models from 75-78, ensuring a perfect fit.

4. Brand Reputation: Mercedes-Benz's reputation for reliability and performance can add value to your vehicle, should you choose to sell it in the future.

Cons:

1. Cost: Mercedes-Benz parts, especially original equipment manufacturer (OEM) parts, tend to be more expensive compared to aftermarket alternatives.

2. Availability: Due to the specificity of this part, it may be harder to find and source, potentially leading to extended waiting times.

3. Limited Performance Gains: While this cylinder head is designed to improve performance, it may not offer significant gains if your vehicle is already in excellent condition.

Conclusion:

The Mercedes-Benz 306-51457 cylinder head is a high-quality part that promises improved engine performance and fuel efficiency. However, its high cost and potential difficulty in finding may make it a less appealing choice for some.

Recommendation:

If cost is not a significant concern and you desire the peace of mind that comes with OEM parts, the Mercedes-Benz 306-51457 cylinder head is a solid choice. If you're looking to save money while still ensuring a good fit, you may want to consider aftermarket alternatives. Always ensure to verify the compatibility of any aftermarket parts before purchasing.

Details:

The pictures you see of the vehicle attached to your listing may not be state in which it currently is. If you see DF that stands for Drivers FRONT and so on. Some parts will have rust on them. All parts have been tested and are verified correct fitment before they ship.

If you seer L that is for Drivers side. Some may have embellishments or modifications that were made to them something happened during dismantle. These embellishments should be stated within the listing. No hardware, filters, gaskets, fluids, hoses, wires, brackets, etc.

P or R is meant for PASSENGER.

part #: 300d prices

  • $20.00-$250.00

specifications cylinderheapar:

  • for models: 300d, 300cd
  • for makes: Mercedes
  • for years: 1976
  • mpn: 300d
  • part type: Cylinder Head
  • conditions options: Check Id
  • genuine oem: Yes
  • ipn: 306-51457
  • make: Mercedes-benz

payments cylinderheapar:

  • other
  • wallet: Paypal
  • credit card: Diners-club

offer cylinderheapar:

  • availability: In Stock
  • started: June 16, 2025
  • sold: 0
  • options: Ship-to-home
  • best offers: True
  • quantity: 1

general cylinderheapar:

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

shipping cylinderheapar:

  • transit: 4-9 Days
  • type: Fixed
  • service: Standard
  • class: Standard
  • cost: $0.00

seller cylinderheapar:

  • # reviews: 1600
  • city: Nashua, Iowa
  • rating: 96.4%

returns cylinderheapar:

  • time: 30 Days
  • paid by: Buyer
  • policy: Returns Accepted
for models: 300d, 300cd, for makes: mercedes, for years: 1976, part type: cylinder head, conditions options: check id, genuine oem: yes,
manufacturer: mercedes-benz, category: auto parts > car truck parts accessories > engines engine parts > cylinder heads, sku: 9722473229933781,
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5 offers $20.00–$250.00 USD
  • Used. Offer #1 priced at $250.00 + $0.00 shipping estimate = $250.00* total. No hardware, filters, gaskets, fluids, hoses, wires, brackets, etc.FREE SHIPPING
  • Used. Offer #2 priced at $28.00 + $0.00 shipping estimate = $28.00* total. QTY 1 EXHAUST VALVE ONLY A33-B1. The part is in good condition with normal wear.FREE SHIPPING
  • Used. Offer #3 priced at $20.00 + $0.00 shipping estimate = $20.00* total. CYLINDER HEAD VALVE SPRING QTY 1.FREE SHIPPING
  • Used. Offer #4 priced at $16.00 + $0.00 shipping estimate = $16.00* total. FREE SHIPPING
  • Used. Offer #5 priced at $20.00 + $0.00 shipping estimate = $20.00* total. INTAKE EXHAUST VALVE UPPER RETAINER B80-B1.FREE SHIPPING

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