⚡ Power your drive with Valvoline’s elite synthetic shield!
DEPOSIT FREE DRIVE - Premium antioxidants and detergents keep your engine spotless and running efficiently.
EUROPEAN VEHICLE CERTIFIED - Meets/exceeds stringent API SP, ACEA, BMW, VW, Porsche, and more for ultimate compatibility.
CLIMATE DEFYING PERFORMANCE - Reliable viscosity ensures smooth starts in winter and peak protection in summer heat.
ENGINE ARMOR BEYOND STANDARDS - Top-tier anti-wear formula protects against friction and wear, extending engine life.
TRUSTED LEGACY MODERN FORMULA - From the original motor oil brand with 150+ years of innovation and reliability.
Valvoline VV966-CS 5W-40 MST SynPower is a full synthetic motor oil engineered for European gasoline and diesel vehicles. It offers superior protection against wear, friction, heat, and deposits, meeting or exceeding multiple OEM and industry standards. Designed for all climates, it ensures engine longevity and optimal performance, backed by Valvoline’s 150-year heritage.
Specifications
Manufacturer
Valvoline
Brand
Valvoline
Model
European Vehicle Full Synthetic Motor Oil
Item Weight
11.5 pounds
Product Dimensions
13.13 x 5.75 x 9.25 inches
Country of Origin
China
Item model number
VV966-CS
Manufacturer Part Number
VV966
Viscosity
5W-40
Have a Question? See What Others Asked
Is this oil VW 505.01?
Is this Dexos 2 Certified?
Is this oil good for a 2014 bmw 328d (diesel)? longlife-04?
Can I use this in a chevy camaro ss 6.2 liter engine?
Reviews
4.8
All from verified purchases
Z**D
No clue stearlership nvr put in my Car.
I bought this for my 2022VN N model. Car Spec. Full 0w-30 Synt. But this StealerShip in DB,FL Hyu Stole it out of my trunk. & put their stock 5w-30 50/50 blend syn in my car. I had 2.0oz mailed into a lab. Was told it was not the sample I added from my 6th qt that can in the box. This is whityeish clear & in my car drain plug it was brownish amber in clor. Right after oild change on driven home form shop. under 8miles.If you can't see them installing it on or in your car. Go elswhere! I did!
M**A
Great price for European grade oil!
Great price and worked out well for my Audi Q3. The oil change place did not carry and neither did the store have. Package and shipped perfectly!
D**.
Quality car oil from a trusted company
Valvoline is a top tier car oil in my opinion and experience. Never had any problems- great gas mileage, smooth engine idle, very little engine noise. Oil change every 5-7 thousand miles.
R**Y
Amazing
My go to oil, so far it's been on sale cheaper than Castrol and available in 5w40 for under 30 bucks amazingFor older subaru turbo
O**A
Good
Good
P**R
Good stuff for European cars. Uncle A approved!!
It's oil. It's fully synthetic. Drive an Audi? BMW? VW, Benz, Porsche, etc.??You may want to purchase this oil.What makes it formulated for European cars?? No idea.I'd give it 5 stars, but the placement of the handle on the 5 qt. bottle kinda sucks.Would be nice if this went on sale again for $26 (HINT! HINT!).I can deal with the wonky handle placement for $26.My Uncle A. recommended this to me.He knows stuff and swears by this oil.
T**.
Perfect for my little Smart car
I have a Smart car and a lot of oil change places don’t carry the European oil for my car. I always know I can purchase the correct parts for my car on Amazon
G**A
Great value LL04 certified oil
My 2008 BMW X3 with the N52 motor requires BMW LL04-certified oil and is hard to find in auto parts stores, at least where I live. There are a few options on Amazon but this was the best value. Having tried other oils in my engine, I can tell the difference right away. The last oil I put in was a Liqui-Moly LL01 and had the dreaded lifter tick. After changing the oil to this LL04, the lifter noise is gone, MPGs have improved, and there is better engine response. I've done all of my oil changes to this SUV and will continue to use this one from now on.
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Vikram D.
The MOLLE sheath is of exceptional quality. Very happy with my purchase.
2 weeks ago
Rajesh P.
Customer service was outstanding when I had questions about the product.
Valvoline SynPower Full Synthetic Motor Oil - Meets the Demands of Today's Tough Driving Conditions
SynPower Full Synthetic delivers superior engine protection by fighting the three major causes of engine stress: heat, deposits and wear. That's because SynPower is the only leading full synthetic formulated with more durable anti-wear additives that stay in the oil longer.
Premium chemistry and full synthetic base oils help SynPower deliver the ultimate protection against:
• Heat - SynPower is formulated with full synthetic base oil and premium chemistry that stands-up to extreme temperatures. SynPower flows when the engine is cool, and maintains its protection barrier as engine temperatures rise.
• Deposits - SynPower has extra detergents and dispersants to help prevent harmful build-up of sludge, varnish and other deposits in your engine.
• Wear - With all the concern about lower zinc in motor oil, SynPower responded with advanced, more durable anti-wear additives that stay in the oil longer for outstanding protection against friction and wear.
SynPower meets the performance requirements of most naturally aspirated, turbocharged and supercharged cars operating in North America.
Frequently Asked Questions About Valvoline's SynPower
How does SynPower compare to Mobil1 and Amsoil? Valvoline's SynPower motor oils meet and exceed the same specifications as these two products. SynPower motor oils are high performing, high-quality oils formulated with full synthetic base oils and top tier additives to provide an increased level of performance. All of Valvoline's SynPower motor oils are API licensed to ensure quality for North American vehicle application. We have specially designed SynPower 5w40 for application in high performance European or diesel passenger cars and this oil carries the specific OEM approvals such as Mercedes Benz, Volkswagen, Porsche and BMW. Our North American SynPower 5w20, 5w30 and 10w30 exceed ILSAC GF-4 requirements and carry the API starburst on the front label. SynPower is designed with extra levels of detergent and antioxidant to provide outstanding deposit and heat protection.
Why are synthetic oils more expensive? Are they worth the extra cost? Synthetic oils are superior to conventional oils because they help maximize horsepower, improve gas mileage and provide a smoother, cooler operation for the engine, prolonging engine life. Many vehicle owners feel that the benefits of using a synthetic motor oil are worth the extra cost.
How does Valvoline's SynPower formula protect against wear? SynPower full synthetic motor oil is formulated with a balance of high quality ingredients such as detergents, dispersants, antioxidants, friction modifiers, anti-wear additives and premium base oils that work together to provide exceptional protection against engine stress and wear.
Valvoline's proprietary formulation includes special anti-wear chemistry. Valvoline's low impact ZDDP allows phosphorus in the anti-wear additive to stay in the oil longer than other leading synthetic motor oils. Phosphorous bonds to metal parts in the engine to form a \"sacrificial\" layer that helps protect against friction and metal wear in the engine.
SynPower also uses premium detergents and dispersants that protect against deposits and sludge to keep engines clean. SynPower's premium full synthetic base oils and additives hold up to extreme temperatures to provide increased protection for your engine.
Does using synthetic oil create more sludge? No. Synthetic oils do not increase the chance of sludge. Valvoline motor oils are 100% anti-sludge guaranteed.
Does using synthetic oil cause my car to use more oil? No. Synthetic oils do not increase oil consumption.
Valvoline's Engine Guarantee Program can cover your engine if it failsIs SynPower covered by the Valvoline Engine Guarantee program? Yes. The Valvoline Engine Guarantee covers your engine if it fails, hassle free. If you have 125,000 miles or less, using Valvoline's SynPower can give you an engine guarantee up to 300,000 miles. Registration required, visit www.engineguarantee.com to learn more.
Does using synthetic oil damage engine seals? No. Synthetic oils are perfectly safe for all rubber seals.
I heard that synthetic oil is too thin for use in an older car and creates blow-by and burn-off. Is this true? This is only true if the blow-by problem exists prior to using a synthetic oil. If you have a leaking or blow-by problem, synthetic oils can make the issue worse, but they do not cause it to happen.
Do I need to use a different type of oil filter with synthetic oil? No. You can use any type of oil filter with a synthetic oil.
Are there certain types of vehicles that should not use synthetic motor oil (e.g., Mazda's)? Yes, there are certain engines (e.g., rotary engines) in which synthetic oils should not be used. Refer to your owner's manual for the appropriate motor oil recommendation.
Are there any gas mileage advantages to using synthetic oil? Absolutely. Synthetic oils use higher quality friction modifiers to make the oil more slippery and stronger than conventional oils. This allows the engine to run easier and smoother, increasing gas mileage.
What group of base oils is used in the formulation of SynPower? Valvoline uses a mixture of Group III and Group IV basestocks.
Does SynPower use polyalphaolefin (PAO) base stocks? Yes. Valvoline uses a mixture of Group III and Group IV basestocks.
Does SynPower protect engine seals or do I have to buy a higher-mileage motor oil to get that protection? SynPower does protect engine seals but in order to recondition older engine seals, high mileage oils are recommended.
Is it safe to use SynPower in a motorcycle with a wet clutch? No. Valvoline SynPower oils are not approved for use with a wet clutch.
Is SynPower compatible with other brands of synthetic motor oil or do I need to flush if I'm switching brands? Valvoline SynPower is compatible with other synthetic oils.
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But this StealerShip in DB,FL Hyu Stole it out of my trunk. & put their stock 5w-30 50/50 blend syn in my car. I had 2.0oz mailed into a lab. Was told it was not the sample I added from my 6th qt that can in the box. This is whityeish clear & in my car drain plug it was brownish amber in clor. Right after oild change on driven home form shop. under 8miles.If you can't see them installing it on or in your car. Go elswhere! I did!"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"M***A"},"datePublished":"May 18, 2025","name":"Great price for European grade oil!","reviewBody":"Great price and worked out well for my Audi Q3. The oil change place did not carry and neither did the store have. Package and shipped perfectly!"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"D***."},"datePublished":"May 4, 2025","name":"Quality car oil from a trusted company","reviewBody":"Valvoline is a top tier car oil in my opinion and experience. Never had any problems- great gas mileage, smooth engine idle, very little engine noise. Oil change every 5-7 thousand miles."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"R***Y"},"datePublished":"April 26, 2025","name":"Amazing","reviewBody":"My go to oil, so far it's been on sale cheaper than Castrol and available in 5w40 for under 30 bucks amazingFor older subaru turbo"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"O***A"},"datePublished":"May 9, 2025","name":"Good","reviewBody":"Good"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"4.0"},"author":{"@type":"Person","name":"P***R"},"datePublished":"April 1, 2025","name":"Good stuff for European cars. Uncle A approved!!","reviewBody":"It's oil. It's fully synthetic. Drive an Audi? BMW? VW, Benz, Porsche, etc.??You may want to purchase this oil.What makes it formulated for European cars?? No idea.I'd give it 5 stars, but the placement of the handle on the 5 qt. bottle kinda sucks.Would be nice if this went on sale again for $26 (HINT! HINT!).I can deal with the wonky handle placement for $26.My Uncle A. recommended this to me.He knows stuff and swears by this oil."},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"T***."},"datePublished":"April 8, 2025","name":"Perfect for my little Smart car","reviewBody":"I have a Smart car and a lot of oil change places don’t carry the European oil for my car. I always know I can purchase the correct parts for my car on Amazon"},{"@type":"Review","reviewRating":{"@type":"Rating","ratingValue":"5.0"},"author":{"@type":"Person","name":"G***A"},"datePublished":"March 5, 2025","name":"Great value LL04 certified oil","reviewBody":"My 2008 BMW X3 with the N52 motor requires BMW LL04-certified oil and is hard to find in auto parts stores, at least where I live. There are a few options on Amazon but this was the best value. Having tried other oils in my engine, I can tell the difference right away. The last oil I put in was a Liqui-Moly LL01 and had the dreaded lifter tick. After changing the oil to this LL04, the lifter noise is gone, MPGs have improved, and there is better engine response. I've done all of my oil changes to this SUV and will continue to use this one from now on."}],"aggregateRating":{"@type":"AggregateRating","ratingValue":4.875,"bestRating":5,"ratingCount":8}},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Is this oil VW 505.01?","acceptedAnswer":{"@type":"Answer","text":"Yes, it is a 505.01 oil. I have to use a 505.01 type of oil in my VW\nJetta 1.9 TDI engine."}},{"@type":"Question","name":"Is this Dexos 2 Certified?","acceptedAnswer":{"@type":"Answer","text":"No it’s not Dexos2. It says dexos1. Gen 2. Gen 2 is not dexos2. It must show GM Dexos 2 on the label."}},{"@type":"Question","name":"Is this oil good for a 2014 bmw 328d (diesel)? longlife-04?","acceptedAnswer":{"@type":"Answer","text":"I had trouble finding too, you want a c3 / LL04 oil like this one, (look for the XL-III on the label):\nValvoline European Vehicle Full Synthetic XL-III SAE 5W-30 or 5-40. its the best priced I've found.\nhttps://www.amazon.com/Valvoline-881167-European-Vehicle-Synthetic/dp/B07TNKH2DY\nyou can also use Pennzoil Euro L or Castrol EDGE Euro 5W-30 M. both C3 / LL04 oils."}},{"@type":"Question","name":"Can I use this in a chevy camaro ss 6.2 liter engine?","acceptedAnswer":{"@type":"Answer","text":"Absolutely! You will almost instantly hear the difference on how well the motor is running."}}]}]}
