How often should I change the engine oil in my MERCEDES-BENZ SL (W121) 190SL (121.042, 121.040) 105 hp?
The manufacturer MERCEDES-BENZ recommends changing the oil in your SL Convertible (W121) 190 SL (121.042, 121.040) 105 hp (77 kW) every 15,000 km or every 12 months.
Please also be aware that your oil might need changing if the dashboard engine oil warning light comes on.
What engine oil and oil type is recommended for Mercedes W121 190 SL Petrol 105 hp?
Designations
SAE viscosity grade
Car maker approval
API SD
20W-40
MB 228.0
API SE
20W-50
MB 228.1
API CC
10W-30
MAN 270
You can find a complete list of recommended oil brands and types in your car owner's manual.
If a part is temporarily unavailable, you could substitute it with these parts:
MOTUL Classic Performance 110621 Engine oil
20W-50, 2l, Mineral Oil
Article number:
110621
0/5
Warning
Causes serious eye irritation. If medical advice is needed, have product container or label at hand. Keep out of reach of children. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.
If a part is temporarily unavailable, you could substitute it with these parts:
MOTUL Classic Performance 110622 Engine oil
20W-50, 5l, Mineral Oil
Article number:
110622
0/5
Warning
Causes serious eye irritation. If medical advice is needed, have product container or label at hand. Keep out of reach of children. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.
Quality Engine oil for Mercedes SL 190 SL 105 hp Petrol
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Best engine oil for Mercedes W121 190 SL (121.042, 121.040) Petrol 105 hp