Mercedes Benz Classics: Owners Operation, Service, and Repair Workshop Manuals

Mercedes W 112 Series Manual Directory

Sedan's, Coupe's, Cabriolet's - Jump to: W112 Owner/Service Manual Listings

On this page we have provided a collection of owner operation, service and repair manuals for the Mercedes-Benz Series W112 300SE and 300SEL vehicles that are available for download. Additionally, a timeline is provided on production models along with technical statistics for the W112 series sedans, coupe's and cabriolet convertibles.

Series (W112) 1961-1967 Production Models

Mercedes W112 300SE Service Repair ManualsThe Mercedes Benz Series W112, Type 300SE, 300SEL where produced from 1961 to 1967, including 4-door sedans, 2-door coupe's and cabriolet's. all of which used the M189 engine.

Production models for the 4-door 300SE sedans ran from 1961–1965 and also included a 300SEL long which was produced from 1962-1965.

300SE Coupe and convertible Cabriolet 2-door models were produced from 1962-1967

Mercedes W112 300SE Production Specs SheetThe 112 models were based on the Mercedes-Benz W111 Fintail chassis and coachwork, but were fitted with the 3.0 liter fuel-injected M189 big-block six-cylinder engine. Additionally, these luxury models included air suspension, power steering an automatic transmission, and a higher level of interior trim including fine grade wood and leather.

The W112 300SE models differed from its fintail variant relatives the W110 and W111 externally by displaying more chrome, bigger wheels, and included top of the line performance from a M189 six-cylinder engine rated at 160 hp (170 after 1964) with a top speed of 112 mph (118 after 1964).

The W112 succeeded the W189 series but production volume fell as public demand for these models decreased until 1965 when production began being phased out making way for its successors, the W109 Series and W111 280SE 3.5.

Production Statistics

Mercedes W112 Models

Chassis Years Model Engine HP # Built
W112 Sedan’s
112.014 1961-65 300SE 189.984 160 5,202
112.014 1961-65 300SE 189.986 170
112.015 1962-65 300SEL 189.984 160 1,546
112.015 1962-65 300SEL 189.986 170
W112 Coupe’s
112.021 1962-67 300SE 189.985 160 2,419
112.021 1962-67 300SE 189.987 170
W112 Cabriolet’s
112.023 1962-67 300SE 189.985 160 708
112.023 1962-67 300SE 189.987 170

Mercedes W112 300SE Cabriolet

W112 Mercedes Benz 300SE 300SEL Sedan Coupe and Convertible vehicles were manufactured for the years 1961, 1962, 1963, 1964, 1965, 1966, 1967

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CD/DVD: Series W112 Service Manual Collection

Mercedes W112 Workshop Manuals CDW112 1961-1967 – 300SE 300SEL-Long Sedans, 300SE Coupe, and Cabriolet Convertible
Workshop Repair Manuals: Engine, Transmission, Electrical, Chassis, Body, Heat/Ventilation, Air Suspension
Contents: 279mb, format: bookmarked .pdf's

USD $46.95 + $3.05 Postal Mail

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Download: Series W112 Service Manual Collection

Mercedes W112 Service Repair ManualsW112 1961-1967 – 300SE 300SEL-Long Sedans, 300SE Coupe, and Cabriolet Convertible
Workshop Repair Manuals: Engine, Transmission, Electrical, Chassis, Body, Heat/Ventilation, Air Suspension
Contents: 279mb, format: bookmarked .pdf's

USD $34.95

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Download: 300SE Sedan Owners Manuals

  • Mercedes Benz W112 300SE Owners Manual Sedan Coupe CabrioletLanguage: German,English,Swedish,Danish,Dutch
  • MB W112 300SE: Sedan
  • Mercedes Benz W112 300SE Bedienungsanleitung
  • Mercedes Benz 300SE Instruktionsbok
  • Mercedes Benz 300SE brugervejledning
  • Mercedes Benz 300SE gebruikershandleiding
  • Download: 22.4mb, 168 pages, .pdf:
  • missing multi language index pages

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Download: 300SE Coupe Cabriolet Owners Manuals

  • Mercedes Benz W112 300SE Owners Manual Coupe CabrioletLanguage:
  • MB W112 300SE: Coupe, Cabriolet
  • Mercedes Benz W112 300SE
  • Download:  mb,  pages, .pdf:
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Download: M189 Engine Service Manual

Mercedes  M108, M127, M129, M189 Multi Engine Service Repair ManualMercedes M189 Engine Repair Manual
Application: W108, W109, W112, W189
Download: 86.9mb, 911 pages
Format: bookmarked .pdf

USD $19.95

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see all automatic & standard transmission manuals

Download: K4A025 K4B050 Auto DB Transmission Manual Collection

Mercedes K4A025 K4B050 Automatic DB Transmission Manuals Download

  • K4A-025 Applications: W108, W109, W110, W111, W112, W113
  • K4B-050 Applications: W100, W109 6.3 V8
  • 4 Speed Automatic Transmission Manuals
  • Download Collection: 49.4mb, .pdf more info
  • Service Manual, Maintenance Diagnosis Manual, Specs Guide, Special Tools

USD $24.95

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Download: Chassis Body Manuals

General Technical Chassis and Body Service
Multi Unit: W108 W109 W110 W111 W112
Series W112: 300SE
Download: mb,  page, .pdf

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Download: 300SE Sedan Coupe Cabriolet Electrical Diagram

Mercedes Electrical Wiring Diagram Schematic

Mercedes W112 300SE Electrical Diagrams .pdf
Wiring Schematic + Harness Color Codes
Multi Language - English, German,

USD $9.95

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Download: W112 Air Suspension System Service Manual

Mercedes W100 W112 Air Suspension System ManualDownload - 9.16mb 65 pages, .pdf

  • Application: Chassis W112 300SE

Contents: General Technical data, Description, Assembly Work, Maintenance, Troubleshooting, Air Chambers, Bellows, Air Compressor, Air Reservoir, Vaporizer Jar, Valve Unit, Leveling Valves, Torsion Bar, Adjustment
Supplement: History, Operation, Function

USD $12.95

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Download: W108, W109, W110, W111, W112, W113 Technical Manual

Mercedes 1965 Technical Service ManualCovers Unit Description and Technical Data
Contents: 88 pages, 37.3mb, .pdf, Models covered: -

  • Tech Data W110 200D 200 230, W111 230S
  • Tech Data W108 250S 250SE 300SEb, W109 300SEL
  • Tech Data W111 250SE/C, W112 300SE/C, W113 230SL
  • Engine Tune-Up Models 200, 200D, 230, 230S
  • Engine Tune-Up Models 250S, 250SE, 300SEb, 300SEL

USD $14.95

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Mercedes Benz W112 300SE

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