1991 Mercedes-Benz 500SL Engine Oil

Your 1991 Mercedes-Benz 500SL might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Engine Oil you desperately need.

We currently carry 14 Engine Oil to choose from for your 1991 Mercedes-Benz 500SL, and our inventory prices range from as little as $11.49 up to $71.99.

On top of low prices, Advance Auto Parts offers 5 different trusted brands of Engine Oil for the 1991 Mercedes-Benz 500SL. We only sell parts from trusted brands like Castrol so that you can find quality parts you can count on.

Don’t take our word for it – check out customer ratings and reviews to buy with confidence. We have 3,259 reviews on our Engine Oil for the 1991 Mercedes-Benz 500SL from previous customers.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Engine Oil stock in-person!

Engine Oil for Your 1991 Mercedes-Benz 500SL

Castrol – EDGE Euro Car 5W-40 A3/B4 Full Synthetic Engine Oil 5 Quart (Part No.15B6FE)

EDGE Euro Car 5W-40 A3/B4 Full Synthetic Engine Oil 5 Quart

from

$37.99
CASTROL EDGE Euro Car 5W-40 A3/B4 Full Synthetic Motor Oil is a high-performance motor oil that is designed to provide superior engine protection and performance. This full-synthetic motor oil is optimized to deliver 40% better performance than other synthetic oils and is recommended by leading auto manufacturers. It provides engine protection for the entire drain interval and meets API CF/SN, ACEA A3/B4, BMW LL 01, MB Approval 229.5/226.5, and VW 502 00/505 00 specifications. This motor oil is 10x stronger against high-temperature oil thickening and helps improve fuel economy. It is formulated for the latest technology, high-output engines that operate at extreme temperatures and covers European OEM gasoline specifications for BMW, Mercedes-Benz, Porsche, and VW/Audi.

Product Features:
  • Optimized to deliver 40% better performance than required by acea standards
  • Recommended by world leading auto manufacturers
  • Engine protection for the entire drain interval even under extreme pressure of high output engines
  • Meets api cf/sn, acea a3/b4, bmw ll 01, mb approval 229.3/229.5, porsche a40, vw 502 00/505 00, renault rn 0700/0710
  • 10x stronger against high temperature oil thickening vs. industry standards(seq iiih vs api sn plus limits)
  • Helps improve fuel economy
  • Exceeds: acea a3/b4. api sn/cf, bmw longlife-01, mb-approval 229.3, porsche a40, vw 502 00 / 505 00
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Mobil 1 – FS European Car Formula Full Synthetic Engine Oil 0W-40, 5 Quart (Part No.54526)

FS European Car Formula Full Synthetic Engine Oil 0W-40, 5 Quart

from

$37.99
Mobil 1 FS European Car Formula 0W-40 helps to extend engine life, even in severe conditions, and protects critical engine parts for up to 10,000 miles between oil changes (1) . Its uniform synthetic oil molecules reduce friction, helping to prevent deposits and sludge buildup. This technologically advanced formulation provides excellent internal engine heat protection (up to 500 degrees Fahrenheit), and low-temperature protection (to -40 degrees Fahrenheit), supporting quick cold-weather starting and ultra-fast protection. Mobil 1 FS European Car Formula 0W-40 also helps control oxidation to prevent oil breakdown. Approved for many Mercedes-Benz, VW, Audi and Porsche vehicles, this formula provides excellent turbocharged engine protection. Mobil 1 is America’s leading synthetic motor oil brand at retail (2) , recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ( (1) Protects for 10,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2) Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO Full Synthetic/ 52 weeks ending February 25, 2023)

Product Features:
  • Mobil 1 fs european car formula full synthetic engine oil 0w-40 helps to extend engine life even in severe conditions
  • Helps to control oxidation to prevent oil breakdown and maintain excellent viscosity for up to 10,000 miles between oil changes(1)
  • Provides outstanding engine wear protection and performance with uniform synthetic oil molecules for better friction reduction
  • Keeps your engine running like new by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees f ) and low temperature protection (up to -40 degrees f )
  • Manufacturer part number: 120760
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Mobil 1 – FS European Car Formula Full Synthetic Motor Oil 0W-40, 1 Quart (Part No.44962)

FS European Car Formula Full Synthetic Motor Oil 0W-40, 1 Quart

from

$11.99
Mobil 1 FS European Car Formula 0W-40 helps to extend engine life, even in severe conditions, and protects critical engine parts for up to 10,000 miles between oil changes (1) . Its uniform synthetic oil molecules reduce friction, helping to prevent deposits and sludge buildup. This technologically advanced formulation provides excellent internal engine heat protection (up to 500 degrees Fahrenheit), and low-temperature protection (to -40 degrees Fahrenheit), supporting quick cold-weather starting and ultra-fast protection. Mobil 1 FS European Car Formula 0W-40 also helps control oxidation to prevent oil breakdown. Approved for many Mercedes-Benz, VW, Audi and Porsche vehicles, this formula provides excellent turbocharged engine protection. Mobil 1 is America’s leading synthetic motor oil brand at retail (2) , recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ( (1) Protects for 10,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2) Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO Full Synthetic/ 52 weeks ending July 1, 2023)

Product Features:
  • Mobil 1 FS European Car Formula full synthetic motor oil 0W-40 helps to extend engine life even in severe conditions
  • Helps to control oxidation to prevent oil breakdown and maintain excellent viscosity for up to 10,000 miles between oil changes(1)
  • Provides outstanding engine wear protection and performance with uniform synthetic oil molecules for better friction reduction
  • Keeps your engine running like new by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (up to -40 degrees F)
  • Manufacturer Part Number: 112628
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Castrol – EDGE Euro Car 5W-40 A3/B4 Full Synthetic Engine Oil 1 Quart (Part No.152C7E)

EDGE Euro Car 5W-40 A3/B4 Full Synthetic Engine Oil 1 Quart

from

$12.49
CASTROL EDGE Euro Car 5W-40 A3/B4 Full Synthetic Motor Oil is a high-performance engine oil that is specifically designed for the latest technology, high output engines that operate at extreme temperatures. This full-synthetic motor oil is formulated to deliver 40% better performance than other motor oils, and it is recommended by world-leading auto manufacturers. It provides engine protection for the entire drain interval and meets API CF/SN, ACEA A3/B4, BMW LL 01, MB Approval 229.5/226.5, and Porsche A40 specifications. This motor oil is Porsche-approved except for Cayenne V6 and MB-Approved 229.5. It transforms under pressure, increasing film strength to prevent oil breakdown and reduce friction to unlock maximum performance. This fluid covers European OEM gasoline specifications for BMW, Mercedes-Benz, Porsche, and VW/Audi.

Product Features:
  • Optimized to deliver 40% better performance than required by acea standards
  • Recommended by world leading auto manufacturers
  • Engine protection for the entire drain interval even under extreme pressure of high output engines
  • Meets api cf/sn, acea a3/b4, bmw ll 01, mb approval 229.3/229.5, porsche a40, vw 502 00/505 00, renault rn 0700/0710
  • Porsche-approved except cayenne v6; mb-approval 229.3
  • SYNTEC Technology: The reformulated EDGE Engine Oil features SYNTEC Technology, which enhances its performance and provides even better protection for your engine.
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Castrol – EDGE® Euro Car 5W-30 A3/B4 Full Synthetic Motor Oil 1 Quart (Part No.15484E)

EDGE® Euro Car 5W-30 A3/B4 Full Synthetic Motor Oil 1 Quart

from

$12.49
Castrol EDGE Euro Car 5W-30 A3/B4 Full-Synthetic Motor Oil transforms under pressure increasing film strength to prevent oil breakdown and reduce friction to unlock maximum performance. Formulated for latest technology, high output engines that operate at extreme temperatures this fluid covers European OEM gasoline specifications for BMW, Mercedes-Benz, Porsche and VW/Audi.

Product Features:
  • Optimized to deliver 40% better performance than required by ACEA standards
  • Recommended by world leading auto manufacturers
  • Engine protection for the entire drain interval even under extreme pressure of high output engines
  • Meets API CF/SL, ACEA A3/B4, BMW LL 01, Meets Ford WSS-M2C937-A, MB Approval 229.3/229.5, Porsche A40, VW 502 00/505 00
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Castrol – EDGE Euro Car 0W-30 A3/B4 Full Synthetic Engine Oil 1 Quart (Part No.152B99)

EDGE Euro Car 0W-30 A3/B4 Full Synthetic Engine Oil 1 Quart

from

$11.99
CASTROL EDGE Euro Car 0W-30 A3/B4 Full Synthetic Motor Oil 1 Quart is a high-performance engine oil that is designed to provide superior protection to the latest technology, high output engines that operate at extreme temperatures. This full-synthetic motor oil is formulated to meet the European OEM gasoline specifications for Mercedes-Benz and VW/Audi. It is optimized to deliver 40% better performance than other synthetic oils and is recommended by world-leading auto manufacturers. This motor oil provides engine protection for the entire drain interval and meets API CF/SL, ACEA A3/B4, MB Approval 229.3, and VW 502 00/505 00 specifications. With its unique formulation, Castrol EDGE Euro Car 0W-30 A3/B4 Full Synthetic Motor Oil transforms under pressure, increasing film strength to prevent oil breakdown and reduce friction to unlock maximum performance.

Product Features:
  • Optimized to deliver 40% better performance than required by acea standards
  • Recommended by world leading auto manufacturers
  • Engine protection for the entire drain interval even under extreme pressure of high output engines
  • Meets api cf/sl, acea a3/b4, mb approval 229.3/229.5, vw 502 00/505 00
  • SYNTEC Technology: The reformulated EDGE Engine Oil features SYNTEC Technology, which enhances its performance and provides even better protection for your engine.
  • Full Synthetic Composition: The EDGE Engine Oil is composed of full synthetic oil, which provides superior protection against engine wear and tear, and helps to extend the life of your engine.
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Pennzoil – Platinum Euro 5W-40 Full Synthetic Engine Oil, 1 Quart (Part No.550040834)

Platinum Euro 5W-40 Full Synthetic Engine Oil, 1 Quart

from

$11.49
Pennzoil Platinum Euro SAE 5W-40 Full Synthetic motor oil with PurePlus Technology is a full synthetic motor oil that is formulated for most Mercedes-Benz, VW, Porsche & Audi Vehicles. PurePlus Technology converts pure natural gas into a base oil with lower friction, better low temperature properties and greater stability than conventional motor oil made from crude. Pennzoil Platinum Euro Full Synthetic motor oil is formulated for most European vehicles. It can be used in both passenger car gasoline and light duty diesel applications.

Product Features:
  • Nothing keeps your engine closer to factory clean
  • Better fuel economy
  • Protects horsepower
  • Superior wear and corrosion protection
  • Excellent performance in extreme temperatures
  • PurePlus Technology: The PurePlus Technology used in the Pennzoil Platinum Euro Full Synthetic Engine Oil provides complete protection to your engine. It converts pure natural gas into a base oil with lower friction, better low temperature properties and
  • For a full list of equipment approvals and recommendations, please consult your local shell technical help desk and always consult your owner’s manual.
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Castrol – EDGE® Euro Car 0W-40 A3/B4 Full Synthetic Motor Oil 1 Quart (Part No.15B5FD)

EDGE® Euro Car 0W-40 A3/B4 Full Synthetic Motor Oil 1 Quart

from

$12.49
Castrol EDGE Euro Car 0W-40 A3/B4 Full-Synthetic Motor Oil transforms under pressure increasing film strength to prevent oil breakdown and reduce friction to unlock maximum performance. Formulated for latest technology, high output engines that operate at extreme temperatures this fluid covers European OEM gasoline specifications for Mercedes-Benz, Porsche and VW/Audi.

Product Features:
  • Optimized to deliver 40% better performance than required by ACEA standards
  • Recommended by world leading auto manufacturers
  • Engine protection for the entire drain interval even under extreme pressure of high output engines
  • Meets API CF/SL, ACEA A3/B4, MB Approval 229.3/229.5, Porsche A40, VW 502 00/505 00
See More

Pentosin – HP II 5W-40 Synthetic Engine Oil exceeds service class API SM ACEA A3,B4 (Part No.8042107)

HP II 5W-40 Synthetic Engine Oil exceeds service class API SM ACEA A3,B4

from

$28.49
Pentosin HP II 5W-40 Synthetic Motor Oil is a high-performance engine oil that is designed to provide excellent protection for your vehicle all year round. This fully synthetic oil is formulated to offer longer changing intervals, reduce motor oil sludge and fuel deposits, and preserve the catalyst and the environment. It contains special friction modifiers that help to improve fuel efficiency and maintain outstanding engine performance. Pentosin HP II 5W-40 Synthetic Motor Oil exceeds service class API SM ACEA A3,B4, making it an ideal choice for drivers who demand the best from their vehicles. Whether you’re driving in extreme temperatures or under heavy loads, Pentosin HP II 5W-40 Synthetic Motor Oil will help keep your engine running smoothly and efficiently.

Product Features:
  • An all- season engine oil offering great protection against harsh start-up conditions and extreme temperature changes.
  • Formulated for long service life intervals.
  • Reduces engine oil sludge and fuel deposits.
  • Contains special friction modifiers which help the engine run smoothly and improve fuel economy.
  • Fully Synthetic Oil Composition: PENTO HP II 5W-40 1L is made up of fully synthetic oil composition, which provides superior protection to the engine and ensures longer engine life.
  • Longer Changing Intervals: The newly formulated PENTO HP II 5W-40 1L allows for longer changing intervals, which means less frequent oil changes and reduced maintenance costs.
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Mobil 1 – FS European Car Formula Full Synthetic Engine Oil 5W-40, 5 Quart (Part No.44619)

FS European Car Formula Full Synthetic Engine Oil 5W-40, 5 Quart

from

$37.99
Mobil 1 FS European Car Formula 5W-40 helps to extend engine life, even in severe conditions, and protects critical engine parts for up to 10,000 miles between oil changes (1) . Its uniform synthetic oil molecules reduce friction, helping to prevent deposits and sludge buildup. This technologically advanced formulation provides excellent internal engine heat protection (up to 500 degrees Fahrenheit), and low-temperature protection (to -40 degrees Fahrenheit), supporting quick cold-weather starting and ultra-fast protection. Mobil 1 FS European Car Formula 5W-40 also helps control oxidation to prevent oil breakdown. Approved for many Mercedes-Benz, VW, Audi and Porsche vehicles, this formula provides excellent turbocharged engine protection. Mobil 1 is America’s leading synthetic motor oil brand at retail (2) , recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ( (1) Protects for 10,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2) Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO Full Synthetic/ 52 weeks ending July 1, 2023)

Product Features:
  • Mobil 1 fs european car formula full synthetic engine oil 5w-40 helps to extend engine life even in severe conditions
  • Helps to control oxidation to prevent oil breakdown and maintain excellent viscosity for up to 10,000 miles between oil changes(1)
  • Provides outstanding engine wear protection and performance with uniform synthetic oil molecules for better friction reduction
  • Keeps your engine running like new by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees f) and low temperature protection (up to -30 degrees f)
  • Manufacturer part number: 125865
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Valvoline – European Vehicle Full Synthetic 5W-40 Engine Oil: For Gasoline & Diesel Engines, 5 Quart (Part No.881166)

European Vehicle Full Synthetic 5W-40 Engine Oil: For Gasoline & Diesel Engines, 5 Quart

from

$35.99
European engines need a premium motor oil designed to help them last. Valvoline European Vehicle Full Synthetic Motor Oil. It’s the motor oil specially developed to extend the life of European-made gasoline and diesel engines. Our exclusive formula uses top wear additives, premium antioxidants and added detergents to fight wear, resist oil breakdown and defend against deposits better than industry standards. Its exceptional range of temperature protection ensures your engine will be defended when the weather and road conditions get tough. This superior level of protection makes it the best choice for most Audi, BMW, Mercedes-Benz, Porsche, and VW vehicles. Engineered with ingenuity, tested with tenacity, and proven with purpose, our formula was innovated in America with a century and a half of hands-on experience from the original motor oil brand.

Product Features:
  • Advanced protection in european vehicles agains the four main causes of engine breakdown: wear friction heat and deposits
  • Extra wear protection vs. industry and oem standards with advanced anti-wear additives
  • Superior performance for european gasoline and diesel engines
  • Exceptional high/low temperature protection defends your engine no matter the climate or driving conditions
  • Meets or exceeds all requirements of api sp, acea a3/b3, a3/b4, mb 229.5, 229.3, &226.5, vw 50200/50500 & 50501, bmw ll-01 & ll-14fe+, porche a40, volvo 95200356, renault rn0700 & rn0710, psa b71 2296, and chrysler ms-12633/ ms-10725
  • Premium Protection: Valvoline European Vehicle Full Synthetic Engine Oil is specially designed to extend the life of European-made gasoline and diesel engines, providing premium protection against wear, oil breakdown, and deposits better than industry sta
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Mobil 1 – FS European Car Formula Full Synthetic Motor Oil 5W-40, 1 Quart (Part No.44618)

FS European Car Formula Full Synthetic Motor Oil 5W-40, 1 Quart

from

$11.99
Mobil 1 FS European Car Formula 5W-40 helps to extend engine life, even in severe conditions, and protects critical engine parts for up to 10,000 miles between oil changes (1) . Its uniform synthetic oil molecules reduce friction, helping to prevent deposits and sludge buildup. This technologically advanced formulation provides excellent internal engine heat protection (up to 500 degrees Fahrenheit), and low-temperature protection (to -40 degrees Fahrenheit), supporting quick cold-weather starting and ultra-fast protection. Mobil 1 FS European Car Formula 5W-40 also helps control oxidation to prevent oil breakdown. Approved for many Mercedes-Benz, VW, Audi and Porsche vehicles, this formula provides excellent turbocharged engine protection. Mobil 1 is America’s leading synthetic motor oil brand at retail (2) , recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ( (1) Protects for 10,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2) Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO Full Synthetic/ 52 weeks ending July 1, 2023)

Product Features:
  • Mobil 1 FS European Car Formula full synthetic motor oil 5W-40 helps to extend engine life even in severe conditions
  • Helps to control oxidation to prevent oil breakdown and maintain excellent viscosity for up to 10,000 miles between oil changes(1)
  • Provides outstanding engine wear protection and performance with uniform synthetic oil molecules for better friction reduction
  • Keeps your engine running like new by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (up to -30 degrees F)
  • Manufacturer Part Number: 125864
See More

Mobil 1 – European Car Formula Full Synthetic: 0W-40 Motor Oil, Helps to extend engine life, 12 Quart (Part No.125220)

European Car Formula Full Synthetic: 0W-40 Motor Oil, Helps to extend engine life, 12 Quart

from

$71.99
Mobil 1 FS European Car Formula 0W-40 helps to extend engine life, even in severe conditions, and protects critical engine parts for up to 10,000 miles between oil changes (1) . Its uniform synthetic oil molecules reduce friction, helping to prevent deposits and sludge buildup. This technologically advanced formulation provides excellent internal engine heat protection (up to 500 degrees Fahrenheit), and low-temperature protection (to -40 degrees Fahrenheit), supporting quick cold-weather starting and ultra-fast protection. Mobil 1 FS European Car Formula 0W-40 also helps control oxidation to prevent oil breakdown. Approved for many Mercedes-Benz, VW, Audi and Porsche vehicles, this formula provides excellent turbocharged engine protection. Mobil 1 is Americasleading synthetic motor oil brand at retail (2) , recommended by car builders and experienced mechanics, and is the Official Motor Oil of NASCAR. ( (1) Protects for 10,000 miles or 1 year, whichever comes first. To learn more about the Mobil 1 Limited Warranty, visit Mobil.US. (2) Source: The NPD Group/ Retail Tracking Service/ Dollar Sales/ PCMO Full Synthetic/ 52 weeks ending July 1, 2023)

Product Features:
  • Mobil 1 FS European Car Formula full synthetic motor oil 0W-40 helps to extend engine life even in severe conditions
  • Helps to control oxidation to prevent oil breakdown and maintain excellent viscosity for up to 10,000 miles between oil changes(1)
  • Provides outstanding engine wear protection and performance with uniform synthetic oil molecules for better friction reduction
  • Keeps your engine running like new by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (up to -40 degrees F)
  • Manufacturer Part Number: 125220
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Castrol – EDGE 5W-30 A3/B4 Full Synthetic Motor Oil (Part No.15D452)

EDGE 5W-30 A3/B4 Full Synthetic Motor Oil

from

$11.99
Castrol EDGE 5W-30 A3/B4 is formulated for highly tuned four cylinder and latest technolgy engines that operate at higher temperatures. It’s exceptional characteristics ensure that all engine components from the valve train to the bearings are fully lubricated to provide the strenght for maximum engine performance
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FAQs for 1991 Mercedes-Benz 500SL Engine Oil

What are the most popular Engine Oil for the 1991 Mercedes-Benz 500SL?

With 5 brands you can trust, our most popular Engine Oil for the 1991 Mercedes-Benz 500SL parts are:

What are the best aftermarket Engine Oil for the 1991 Mercedes-Benz 500SL?

See what past customers had to say about our highest-rated Engine Oil for the 1991 Mercedes-Benz 500SL:
EDGE Euro Car 5W-40 A3/B4 Full Synthetic Engine Oil 1 Quart
from $12.49
(58)
EDGE Euro Car 5W-40 A3/B4 Full Synthetic Engine Oil 1 Quart
“Used for my oil change”
EDGE® Euro Car 0W-40 A3/B4 Full Synthetic Motor Oil 1 Quart
from $12.49
(14)
EDGE® Euro Car 0W-40 A3/B4 Full Synthetic Motor Oil 1 Quart
“took advantage of a great price for a good oil…..i found this edge to work best in my cars”