Mercedes Benz W109 Repair Workshop Manual

The Mercedes Benz W109 is a premium car that was produced from 1968 until 1979. It was the successor to the W111 series and was followed by the W126 series. The W109 was offered in a variety of body configurations, including a two-door coupe, a four-door sedan, and a six-door limousine. It was also available with a number of engines, including six-cylinder, eight-cylinder, and twelve-cylinder engines.

The Mercedes Benz W109 Repair Workshop Manual is a thorough guide to repairing and maintaining the W109 series. It covers all parts of the car, from the engine and transmission to the electrical system and suspension. The manual is well-written and easy to understand, and it includes thorough drawings and diagrams.

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About Mercedes Benz W109

The Mercedes Benz W109 was a substantial shift from its predecessor, the W111 series. The W109 was larger, more luxurious, and more technologically advanced than the W111. It also featured a more modern design.

The W109 was a popular car among celebrities and business leaders. It was also a popular choice for government officials and presidents of state.

Generations, Trims and Engine

The Mercedes Benz W109 was produced in three generations:

  • First generation (1968-1972): The first generation W109 was available in the following body styles: two-door coupe, four-door sedan, and six-door limousine. It was also available with the following engines: 2.8L six-cylinder, 3.5L eight-cylinder, and 4.5L eight-cylinder.

  • Second generation (1973-1976): The second generation W109 was available in the same body styles as the first generation. However, it received a number of updates, including a new front grille, new headlights, and new taillights. It also received a new engine option: a 2.8L six-cylinder with fuel injection.

  • Third generation (1977-1979): The third generation W109 received a number of additional updates, including a new front bumper, new rear bumper, and new side mirrors. It also received a new engine option: a 3.8L eight-cylinder with fuel injection.

The following is a table of the different trims of the Mercedes Benz W109, along with their years of production and engines:

TrimYears of productionEngine
280 S1968-19792.8L six-cylinder
300 SEL1968-19793.0L eight-cylinder
350 SEL1968-19763.5L eight-cylinder
450 SEL1968-19794.5L eight-cylinder
280 SE 3.51973-19762.8L six-cylinder with fuel injection
350 SE1977-19793.5L eight-cylinder with fuel injection
450 SE1977-19794.5L eight-cylinder with fuel injection
450 SEL 6.91975-19796.9L eight-cylinder