1. Automotive Door Seals Products
  2. sku: 9280409935365721
  3. MERCEDES 116-730-03-78

MERCEDES 116-730-03-78 Sealing Frame Benz

fits make: Mercedes.

116-730-03-78 Mercedes-benz Genuine Sealing Frame

( Part Type: Sealing Frame ), ( Manufacturer Part Number: 116-730-03-78 ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement )

Review MERCEDES benz Genuine Sealing Frame

Mercedes-Benz Sealing Frame 116-730-03-78

The Mercedes-Benz Sealing Frame 116-730-03-78 is a crucial component of Mercedes-Benz engines, specifically those found in W201 and W202 models produced between the late 1980s and early 2000s. This sealing frame plays a vital role in maintaining the engine's performance and longevity by ensuring a proper seal between various engine components.

This sealing frame is engineered from high-quality materials designed to withstand the extreme temperatures and pressures within the engine. It features a robust construction with multiple sealing points that prevent oil leaks and ensure optimal engine oil flow. The frame is meticulously manufactured to fit securely in place, providing a reliable seal that prevents coolant and oil from mixing.

The Mercedes-Benz Sealing Frame 116-730-03-78 is an essential replacement part for engines that have worn-out seals or have experienced damage from regular use or high mileage. Installing this new sealing frame can help restore the engine's sealing integrity, improving its overall performance and fuel efficiency.

Replacing the sealing frame is a straightforward process, typically involving draining the engine oil, removing the old sealing frame, installing the new one, and refilling the engine oil. However, it is recommended to consult your vehicle's repair manual or consult with a certified Mercedes-Benz mechanic to ensure a proper installation.

Upgrading your engine with a new Mercedes-Benz Sealing Frame 116-730-03-78 not only ensures a reliable seal and improved engine performance but also provides peace of mind, knowing that you have invested in a genuine Mercedes-Benz part that is designed to meet the highest standards of quality and durability.

The Mercedes-Benz 116-730-03-78 sealing frame is a critical component of the W116-series Mercedes-Benz S-Class models produced between 1972 and 1980. This part is responsible for sealing the engine compartment and maintaining the pressure in the cooling system. Here are some pros and cons of buying this sealing frame.

Pros:

1. Improved engine performance: A leaking sealing frame can lead to coolant loss and potential engine damage. By replacing this part, you can ensure that your engine is properly sealed and cooled, leading to improved performance.

2. Prevention of costly repairs: A faulty sealing frame can cause significant damage to other engine components if left unattended. Replacing the sealing frame early on can save you from expensive repairs in the future.

3. Increased safety: A properly sealed engine compartment also ensures the safe operation of the vehicle. A coolant leak, for example, can cause the engine to overheat and potentially lead to an accident.

Cons:

1. Cost: Replacing the Mercedes-Benz 116-730-03-78 sealing frame can be a costly repair, especially if you are dealing with an older vehicle. The cost of the part itself can vary depending on the supplier and availability, but labor costs can add significantly to the total expense.

2. Availability: Finding a good quality aftermarket sealing frame for your Mercedes-Benz W116 model can be challenging. It is essential to ensure that you are purchasing a reliable and trustworthy part to avoid any potential issues down the line.

3. Installation complexity: Installing a new sealing frame can be a complex process, requiring specialized tools and knowledge. It is recommended that you have this repair done by a qualified mechanic to ensure proper installation and avoid any potential complications.

Conclusion:

The Mercedes-Benz 116-730-03-78 sealing frame is an essential component of your W116-series Mercedes-Benz S-Class model. While the cost and complexity of replacing this part can be daunting, the benefits of improved engine performance, prevention of costly repairs, and increased safety make it a worthwhile investment. It is recommended that you source a reliable and trustworthy aftermarket part from a reputable supplier and have it installed by a qualified mechanic to ensure proper function and longevity.

Details:

Parts must be resalable and in the original packaging. Electrical parts are not returnable. Genuine Mercedes-Benz Sealing Frame 116-730-03-78: Parts: Left. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 1167300378 prices

  • $299.95-$405.09

specifications stoochseals:

  • for makes: Mercedes
  • part type: Sealing Frame
  • manufacturer part number: 116-730-03-78
  • genuine oem: Yes
  • warranty: 1 Year
  • fitment type: Direct Replacement

payments stoochseals:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

seller stoochseals:

  • rating: 99.7%
  • # reviews: 927
  • city: San Diego, California

offer stoochseals:

  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • availability: In Stock
  • started: December 15, 2025

returns stoochseals:

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

general stoochseals:

  • condition: New
  • Exterior Parts Accessories > doors, Trunk Lids Hatches > Door Seals

shipping stoochseals:

  • type: Fixed
  • class: Standard
  • transit: 4-11 Days
  • service: Standard
  • cost: $21.75
for makes: mercedes, part type: sealing frame, genuine oem: yes, warranty: 1 year, fitment type: direct replacement,
category: auto parts > exterior parts accessories > doors, trunk lids hatches > door seals, sku: 9280409935365721,

Mercedes 116-730-03-78 Is Similar To:

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2 offers $299.95–$405.09 USD
  • New other (see details). Offer #1 priced at $299.95 + $15.95 delivery = $315.90* total. Note: this sale if for the left rear driver side.+$15.95 shipping
  • New. Offer #2 priced at $405.09 + $0.00 delivery = $405.09* total. Condition: New. Read all notes and compare with your vehicle information.FREE SHIPPING

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