JLR Spec Oil - Where/What Did you Buy?
Post #33 - https://www.fcpeuro.com/products/0w-...oly-lm22046#qa
I don't think there is every going to be "utmost certainty", but the Amazon products certainly look legit.
I don't think there is every going to be "utmost certainty", but the Amazon products certainly look legit.
Post #33 - https://www.fcpeuro.com/products/0w-...oly-lm22046#qa
I don't think there is every going to be "utmost certainty", but the Amazon products certainly look legit.
I don't think there is every going to be "utmost certainty", but the Amazon products certainly look legit.
Legitimately from the vendor
Unauthorized US vendors
Grey market from overseas
Stale/expired product
Theft rings - surprisingly large amount of product
Counterfeit - huge common issue that they don't care about.
Liqui-Moly says they "do not sell direct to Amazon".
https://www.google.com/amp/s/www.nyt...-products/amp/
Last edited by _Allegedly; Oct 17, 2021 at 08:20 AM.
There are a number of international sites like this Amazon listing that show the 5006 spec for Mobil1 Exp2 which I believe has to have the Eurocar marking if you want the right one in the US.
Mobil 1 ESP X2 0W20 Advanced Full Synthetic Engine Oil (1L) https://www.amazon.in/dp/B01M27YIJW/...DC3BX49PRCKGVJ
There is also a direct response from Exxon corporate on the bobtheoilguy site which I cannot find anymore that says Exp2 covers the 5006 spec. Are you guys still thinking the eurocar Exp2 mobil1 is not right for the P400’s?
Mobil 1 ESP X2 0W20 Advanced Full Synthetic Engine Oil (1L) https://www.amazon.in/dp/B01M27YIJW/...DC3BX49PRCKGVJ
There is also a direct response from Exxon corporate on the bobtheoilguy site which I cannot find anymore that says Exp2 covers the 5006 spec. Are you guys still thinking the eurocar Exp2 mobil1 is not right for the P400’s?
@ Kevm and Muppetry,
Hi, Without reading back through every post, I assume Amazon was one of the two other sources for Top Tec 6600, what was the other source (in the US)? Also, has it been confirmed with utmost certainty that the Amazon source is legit Liqui Moly ?
Thanks very much
Hi, Without reading back through every post, I assume Amazon was one of the two other sources for Top Tec 6600, what was the other source (in the US)? Also, has it been confirmed with utmost certainty that the Amazon source is legit Liqui Moly ?
Thanks very much
But there were no fewer than 4 other options shown on the Liqui Moly website for online purchases, plus local dealers were listed (including in my case an aftermarket shop that specializes in euro-cars).
Anyway when the time comes again I'll start my search here:
https://products.liqui-moly.us/top-t...e-0w-20-5.html
and probably go with one of these (assuming they are all still around):
* ECS Tuning (10L = $84 free shipping)
https://www.ecstuning.com/b-liqui_mo...ter/22044~liq/
* FCP Euro (looks like 10L is about $81.90, I think free shipping too).
https://www.fcpeuro.com/products/0w-...=liquimolysite
* USP Motorsports (10L is $111.84 w/ tax, free shipping):
https://www.uspmotorsports.com/Liqui...LiquiMoly_Site
* Pelican Parts (10L = $115 plus $16 and change for shipping)
https://www.pelicanparts.com/More_In...pn=22044-M1457
So looks like plenty of availability.
Kev
EDIT - and If I go the first link (Liqui Moly site) and change from the 1L bottle to the 5L bottle and then click where to buy it brings up 3 of the same retailers but with direct links to the 5L bottles which make it even cheaper, for instance:
FCP Euro - $38.49/5L bottle or $76.98 for two of them
https://www.fcpeuro.com/products/0w-...=liquimolysite
Last edited by Kev M; Oct 18, 2021 at 08:24 AM.
I can’t believe I have to keep explaining to people that Alice in Wonderland is nothing but a story for children.
OIL SPECS CHANGE. I’m not talking about what’s in your owners handbook or who paid JLR to brand the oil filler neck caps. I’m talking about the oil manufacturers themselves and all the agencies. The International Lubricants Standardization and Approval Committee (ILSAC) or the American Petroleum Institute (API) are constantly changeling & improving oil manufacturing specifications.
In my 1995 Jaguar XJ6 the only specification was 20W-50 for North America. After Ford bought Jaguar and then Land Rover they begin to get more specific and oil standards improved vastly.
Because of that, you are not going to find oil manufactured to the old standards as the new specifications always supersede the old because they are improvements!
Some people in these forums will swear on their lives that the dealer (Or a mechanic) told them they were getting whatever is in the manual because in a way they are, but it’s because the replacement is better. They don’t have the time to preach to you how oil manufacturing continually seeks to improve itself so they may just ‘tell you’ you’re getting whatever you asked for.
Seriously! Too many people in this world think they know more than they actually do. That’s why politicians are employed. The current comparable spec for my 2017 Land Rover Discover L462 gas 3.0LV6 SC is STJLR.51.5122.
The STJLR.51.5122 is a Jaguar Land Rover engine oil specification that requires a 0W-20 viscosity grade and is typically associated with a Mid SAPS (Mid Sulphated Ash Phosphorus Sulfur) formulation for improved fuel economy and longer oil change intervals. It corresponds to the ACEA C5 oil specification and is designed for gasoline engines.
ACEA C5 and ILSAC GF-7A are distinct oil specifications, with C5 being a European standard focused on fuel economy and aftertreatment compatibility for modern gasoline and diesel engines, while GF-7A is a newer global standard with a focus on improved fuel economy, protection against low-speed pre-ignition (LSPI), and reduced timing chain and piston wear in modern engines. While both are designed for fuel efficiency and high-performance engines, GF-7A is a more recent specification that addresses newer challenges like LSPI and has tighter test limits than its predecessors.
All of these new ILSAC specifications, including ACEA/API are backwards compatible. So as long as you were buying the newest oil that meets the viscosity your manufacturer recommends for where you live and what type of engine you have, you will be fine.
Consider this; pretty much everyone in these forums have a JLR vehicle that’s probably five years or older. The new ones under warranty get dealer service. You wouldn’t want gasoline that old in your car, why would you want old oil? Petroleum products break down over time.
OIL SPECS CHANGE. I’m not talking about what’s in your owners handbook or who paid JLR to brand the oil filler neck caps. I’m talking about the oil manufacturers themselves and all the agencies. The International Lubricants Standardization and Approval Committee (ILSAC) or the American Petroleum Institute (API) are constantly changeling & improving oil manufacturing specifications.
In my 1995 Jaguar XJ6 the only specification was 20W-50 for North America. After Ford bought Jaguar and then Land Rover they begin to get more specific and oil standards improved vastly.
Because of that, you are not going to find oil manufactured to the old standards as the new specifications always supersede the old because they are improvements!
Some people in these forums will swear on their lives that the dealer (Or a mechanic) told them they were getting whatever is in the manual because in a way they are, but it’s because the replacement is better. They don’t have the time to preach to you how oil manufacturing continually seeks to improve itself so they may just ‘tell you’ you’re getting whatever you asked for.
Seriously! Too many people in this world think they know more than they actually do. That’s why politicians are employed. The current comparable spec for my 2017 Land Rover Discover L462 gas 3.0LV6 SC is STJLR.51.5122.
The STJLR.51.5122 is a Jaguar Land Rover engine oil specification that requires a 0W-20 viscosity grade and is typically associated with a Mid SAPS (Mid Sulphated Ash Phosphorus Sulfur) formulation for improved fuel economy and longer oil change intervals. It corresponds to the ACEA C5 oil specification and is designed for gasoline engines.
ACEA C5 and ILSAC GF-7A are distinct oil specifications, with C5 being a European standard focused on fuel economy and aftertreatment compatibility for modern gasoline and diesel engines, while GF-7A is a newer global standard with a focus on improved fuel economy, protection against low-speed pre-ignition (LSPI), and reduced timing chain and piston wear in modern engines. While both are designed for fuel efficiency and high-performance engines, GF-7A is a more recent specification that addresses newer challenges like LSPI and has tighter test limits than its predecessors.
All of these new ILSAC specifications, including ACEA/API are backwards compatible. So as long as you were buying the newest oil that meets the viscosity your manufacturer recommends for where you live and what type of engine you have, you will be fine.
Consider this; pretty much everyone in these forums have a JLR vehicle that’s probably five years or older. The new ones under warranty get dealer service. You wouldn’t want gasoline that old in your car, why would you want old oil? Petroleum products break down over time.
Last edited by mc690; Oct 10, 2025 at 06:35 AM.
Hell no. Dealer fees. No thanks. My Defender has never been serviced by the dealer.
The Liqui Moly website also says no approved oils in the US. The LR version isn't even listed as a product as far as I can see, even though it is available on Amazon and listed outside the US as having STJLR.51.5122 approval. Looks like some kind of strange JLR/USA issue.
https://products.liqui-moly.com/spec...r-0w-20-9.html
https://products.liqui-moly.com/spec...r-0w-20-9.html
The LR spec oil is available almost everywhere.
I've been using TopTec from Liquimoly as it meets the most up to date LR spec. But I'll switch to Castrol next time.
The OEM Castrol on Amazon or Walmart is a better option now as the price has gone down. $26 for 5qts free shipping.
The current cost of a 30 minute DIY oil and change is now a whopping. $61.52 plus tax.
I've been using TopTec from Liquimoly as it meets the most up to date LR spec. But I'll switch to Castrol next time.
The OEM Castrol on Amazon or Walmart is a better option now as the price has gone down. $26 for 5qts free shipping.
The current cost of a 30 minute DIY oil and change is now a whopping. $61.52 plus tax.
The LR spec oil is available almost everywhere.
I've been using TopTec from Liquimoly as it meets the most up to date LR spec. But I'll switch to Castrol next time.
The OEM Castrol on Amazon or Walmart is a better option now as the price has gone down. $26 for 5qts free shipping.
The current cost of a 30 minute DIY oil and filter change is now a whopping. $61.52 plus tax.
I've been using TopTec from Liquimoly as it meets the most up to date LR spec. But I'll switch to Castrol next time.
The OEM Castrol on Amazon or Walmart is a better option now as the price has gone down. $26 for 5qts free shipping.
The current cost of a 30 minute DIY oil and filter change is now a whopping. $61.52 plus tax.
I don’t see this US supplier listed but this is where I have been going - Atlantic British that stock the JLR Castrol Professional to spec:
https://www.roverparts.com/engine/mo...ives/CS15AF6F/
or the full kit ( I have not ordered one of these - only the individuals above )
https://www.roverparts.com/filters/kits/OCK530/
https://www.roverparts.com/engine/mo...ives/CS15AF6F/
or the full kit ( I have not ordered one of these - only the individuals above )
https://www.roverparts.com/filters/kits/OCK530/


