LIQUI MOLY Longlife III 5W-30 Engine Oil - 1Ltr / 5Ltr  ›  LM2082

LIQUI MOLY Longlife III 5W-30 – Engine Oil

LIQUI MOLY Longlife III 5W-30 is a premium low-friction engine oil based on synthetic technology, developed to provide excellent wear protection, outstanding engine cleanliness and reliable lubrication under demanding operating conditions.

Fits:

• Porsche 955 Cayenne 3.2L V6 2003-06
• Porsche 957 Cayenne 3.0L Diesel 2007-10
• Porsche 957 Cayenne 3.6L 2007-10
• Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
• Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
• Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
• Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
• Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
• Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
• Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
• Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
• Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
• Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
• Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
• Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
• Porsche 971.2 Panamera 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
• Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
• Porsche 976 Panamera V6 2.9L 2023>>
• Porsche 976 Panamera 4 V6 2.9L 2023>>
• Porsche 976 Panamera 4 E-Hybrid V6 2.9L 2023>>
• Porsche 976 Panamera 4S E-Hybrid V6 2.9L 2023>>
• Porsche 95B.1 Macan Petrol 2.0L (237Bhp) 2014-18
• Porsche 95B.1 Macan S Diesel 3.0L V6 (258Bhp) 2014-18
• Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
• Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
• Porsche 95B.3 Macan S Petrol 2.9L V6 (380Bhp) 2022>>
• Porsche 95B.3 Macan GTS Petrol 2.9L V6 (440Bhp) 2022>>

Always check the required Porsche engine oil specification and viscosity for the individual model before ordering.

Its advanced low-ash formulation helps minimise unwanted engine deposits while protecting exhaust aftertreatment systems, including diesel particulate filters (DPFs).

Designed primarily for Volkswagen Group petrol and diesel engines, Longlife III 5W-30 is also recommended by LIQUI MOLY for selected Porsche applications requiring Porsche C30 specification.

The two product references contain the same Longlife III 5W-30 formulation, with the difference being container size.

What Does Longlife III 5W-30 Do?

Engine oil lubricates moving components such as the crankshaft, camshafts, pistons and bearings, reducing friction and protecting against premature wear.

Longlife III 5W-30 provides rapid lubrication following cold starts while maintaining a reliable protective oil film during normal engine operation.

Its advanced formulation helps prevent sludge and deposits, keeping internal engine components clean and supporting the service life of compatible diesel particulate filters.

Why Choose Longlife III 5W-30?

LIQUI MOLY Longlife III 5W-30 combines excellent engine protection with a formulation suitable for modern emissions-controlled engines.

Benefits include:

• Excellent protection against engine wear
• Rapid lubrication during cold starts
• Outstanding engine cleanliness
• Helps prevent sludge and deposits
• High resistance to oil ageing
• Reliable lubrication under demanding conditions
• Low-ash formulation suitable for compatible DPF-equipped engines
• Supports extended oil change intervals where manufacturer-approved

For Porsche applications, always confirm the required oil specification before use.

Specifications and Approvals

LIQUI MOLY Longlife III 5W-30 carries the following specifications and official approvals:

• ACEA C3 API SN
• BMW Longlife-04
• Volkswagen VW 504 00
• Volkswagen VW 507 00

LIQUI MOLY additionally recommends this product for applications requiring:

• API CF Mercedes-Benz MB 229.51
• Porsche C30

Porsche C30 is a manufacturer recommendation for this product, not a listed official approval.

Petrol and Diesel Applications

Longlife III 5W-30 is designed for compatible petrol and diesel engines, including those equipped with turbochargers, catalytic converters and diesel particulate filters.

It is particularly suited to Volkswagen Group engines using flexible or extended oil service intervals, where permitted by the vehicle manufacturer.

The oil is also suitable for selected vehicles running on CNG or LPG, provided the required specifications are met.

For Porsche vehicles, check the manufacturer's specified oil approval and viscosity before use. It should not automatically be substituted for oils requiring Porsche A40, C20, C40 or other specifications.

Porsche C30 5W-30 Engine Oils & LIQUI MOLY Longlife Lubricants

Choosing the correct engine oil is essential for maintaining Porsche engine performance, reliability and protection against premature wear. Alongside viscosity, the manufacturer's required oil specification must be considered to ensure the lubricant is suitable for the engine.

LIQUI MOLY Longlife III 5W-30 is a synthetic-technology engine oil developed for modern petrol and diesel engines requiring high levels of lubrication protection and engine cleanliness.

Its low-ash formulation helps protect compatible diesel particulate filters, while its advanced additive package reduces unwanted deposits and provides reliable lubrication during cold starts and demanding operating conditions.

Meeting ACEA C3 and API SN specifications, Longlife III 5W-30 carries BMW Longlife-04 and Volkswagen VW 504 00/507 00 approvals. LIQUI MOLY also recommends it for selected Porsche engines requiring Porsche C30.

Available in 1-litre and 5-litre containers, it provides convenient options for topping up, routine oil changes and workshop servicing.