API / ACEA specifications
API SP▼
Modern American quality standard for engine oils for petrol engines, including turbocharged and direct-injection engines. Provides protection against low-speed pre-ignition (LSPI), timing chain wear and deposit formation. Ensures stable oil performance under various engine operating conditions.
ACEA A3/B4▼
European standard for engine oils for high-performance petrol and diesel engines of passenger cars. Provides high oil film stability at elevated temperatures and loads, protection against wear and deposit formation. Characterised by a high-temperature HTHS viscosity of at least 3.5 mPa·s.
Meets the requirements
BMW Longlife-01 / LL98▼
BMW Longlife specifications for BMW petrol and diesel engines. Provide high wear protection, oil oxidation resistance, stable lubricating properties and engine cleanliness. BMW Longlife-01 builds on the requirements of the earlier Longlife-98 specification.
Fiat 9.55535 M2▼
Fiat specification for engine oils used in petrol and diesel engines. Provides wear protection, stable viscosity characteristics at high temperatures and loads, and prevention of deposit formation.
Mercedes-Benz 226.5 / 229.5▼
Mercedes-Benz specifications for high-quality engine oils for petrol and diesel engines. Provide high thermal stability, protection against wear and deposit formation, and retention of lubricating properties over extended service. MB 229.5 also sets requirements for fuel economy and extended oil change intervals.
Opel GM-LL-B-025▼
General Motors specification for diesel engines of Opel and Vauxhall vehicles. Provides oil resistance to high temperatures, wear protection, control of deposit formation and retention of performance properties over extended change intervals.
Porsche A40▼
Porsche specification for high-performance engines operating at elevated temperatures and loads. Provides high oil film strength, thermal stability, and protection against wear and deposit formation under intensive operation.
PSA B71 2296▼
PSA Peugeot Citroën specification for petrol and diesel engines. Provides oil resistance to high temperatures, wear protection, prevention of deposit formation and stable lubricating properties under various operating conditions.
Renault RN 0700 / RN 0710▼
Renault specifications for petrol and diesel engines. Provide wear protection, oil resistance to oxidation and high temperatures, and prevention of deposit formation. RN 0710 sets additional requirements for engines under increased loads, including turbocharged engines.
VW-Norm 501.01 / 502.00 / 505.00▼
Volkswagen Group specifications for petrol and diesel engines of Volkswagen, Audi, Škoda and SEAT vehicles. VW 501.01 and 502.00 set requirements for engine oils for petrol engines, while VW 505.00 is intended for diesel engines. Provide wear protection, resistance to high temperatures and prevention of deposit formation.
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The oil is enhanced with the anti-friction technology WINDIGO Universal Oil Package for additional wear protection and reduced friction.
Important when choosing an engine oil▼
When choosing an engine oil, it is important to consider not only the SAE viscosity but also the vehicle manufacturer's specifications.
Not sure which oil is right for your car?
Contact us and we will help you choose the right engine oil for your car.
Download technical data sheet (PDF)
WINDIGO Synth RS 5W-40 PLUS is a modern fully synthetic engine oil developed for high-performance gasoline and diesel engines, including turbocharged and direct-injection power units. It provides outstanding wear protection, helps keep the engine clean, and maintains a stable lubricating film even under high loads and extreme temperatures.
Thanks to advanced additive technology and excellent oxidation resistance, the oil helps reduce friction, improve fuel efficiency, and provide long-lasting engine protection. Its balanced formulation effectively prevents the formation of deposits and sludge, ensuring reliable engine performance and durability throughout the entire service interval.
WINDIGO Synth RS 5W-40 PLUS is an ideal choice for drivers who demand maximum protection, high performance, and dependable engine operation in both everyday driving and demanding operating conditions.
The oil contains an anti-wear additive - WINDIGO ECO - Universal Oil Package
