Four-door rear-wheel-drive luxury sedan · 3.0-liter OM617 turbocharged diesel inline-five
1980 Mercedes-Benz 300 SD Automatic
The Mercedes-Benz Club of America's U.S. product table places the 300 SD in model year 1980; non-U.S. W116 variants are deliberately excluded.

Photo: “1980 Mercedes-Benz W116 280SE Automatic, front right, 06-28-2024” by Ethan Llamas / Wikimedia Commons — CC0 1.0. Cropped to 16:9.
Factory configuration
What this model is
- Trim
- 300 SD
- Body style
- Four-door rear-wheel-drive luxury sedan
- Engine
- 3.0-liter OM617 turbocharged diesel inline-five
- Transmission
- 4-speed automatic
Configuration-specific ownership
Maintenance for this exact configuration
These items are filtered to the engine, transmission, trim, and model-year applicability recorded for this configuration. Broad Amazon category searches are suppressed here; shopping links appear only beside catalog-backed part numbers.
Service desk
What this car needs & when
Use this as a service-planning checklist for 1980 Mercedes-Benz 300 SD Automatic. Start with the interval, confirm which engine or configuration you have, then use an exact ordering reference when one is verified.
- Service topics
- 4
- Factory intervals
- 2
- Fitment-scoped
- 4
- Exact references
- 1
Before orderingIdentify your engine, options and build date.Part numbers and sizes can change within one model year. Shopping links appear only for catalog-backed references; still verify the listing against your vehicle before ordering.
Additional maintenance work
Sourced interval available
Source: Mercedes-Benz of North America — 1980 passenger-car maintenance sheet · page 1 — additional maintenance work every 30,000 miles · checked
Brake fluid
Sourced interval available
Source: Mercedes-Benz of North America — 1980 passenger-car maintenance sheet · page 1 — drain and renew brake fluid once a year · checked
Engine air filter
Fitment must be confirmed
The part reference below is catalog fitment only; retain the separately sourced factory service interval where one is shown.
Engine oil filter
Exact reference available
Use the exact engine, VIN, and build date to confirm the catalogued service part before ordering.
300 SD — 3.0-liter OM617 turbocharged diesel inline-five
MAHLE OX 78D
Source: MAHLE Aftermarket — Mercedes-Benz passenger-car filter application catalog · 1980 Mercedes-Benz 300SD 3.0L L5 — OX 78D · checked
Verified ordering references
- Service replacementMAHLE OX 78D
Qty. 1 · Engine oil-filter element · catalog-listed
Manufacturer-catalogued application; confirm VIN and build date before ordering.
Catalog: MAHLE Aftermarket — Mercedes-Benz passenger-car filter application catalog · 1980 Mercedes-Benz 300SD 3.0L L5 — OX 78D · checked
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Sources
Other 1980 configurations