

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Iceland.
⚡ Power your drive with the oil that works as hard as you do!
Liqui Moly 20230 Molygen New Generation 5W-40 Motor Oil is a premium German-engineered lubricant designed for professional-grade engine protection. Its low-viscosity, high shear stability formula reduces friction, prevents deposits, and supports fuel efficiency, making it ideal for year-round use and extended oil change intervals. Trusted by thousands with a 4.8-star rating, it’s the smart choice for millennial managers who demand reliability and performance.





| ASIN | B076ZKHJKN |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #10,939 in Automotive ( See Top 100 in Automotive ) #166 in Automotive Oils |
| Brand Name | Liqui Moly |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Country of Publication | Germany |
| Customer Reviews | 4.8 4.8 out of 5 stars (478) |
| Global Trade Identification Number | 04100420202308 |
| Included Components | MOTOR OIL |
| Item Type Name | Molygen New Generation 5W40 Motor Oil |
| Item Weight | 2 Pounds |
| Liquid Volume | 1000 Milliliters |
| Manufacturer | Liqui Moly |
| Manufacturer Part Number | 20230 |
| Model Number | 20230 |
| SAE J300 Viscosity Grade | 5W-40 |
| Size | 1 Liter |
| Unit Count | 1000 Milliliters |
| Viscosity | 5W-40 sae_grade |
| Viscosity Level | Low to Medium |
M**N
Best engine oil ever
One of the best engine oil ever used
D**M
It's not a new package and expired
R**N
I didn’t think I’d get excited about motor oil, but here we are—Liqui Moly Molygen 5W-40 has officially made me feel like a car enthusiast. If you're serious about keeping your engine purring like a kitten, this stuff is like giving it a spa day with an energy drink chaser. First off, this isn’t just any old motor oil—it’s high-tech motor oil. We’re talking German engineering at its finest. The neon green color? Oh yeah, it looks as cool as it sounds, and trust me, when you see that green oil running through your engine, you know you're in for some serious performance. 🟢💯 Why do I love it? Engine protection: This oil is like a security blanket for your engine. It reduces friction like a champ, so parts glide smoothly, which means less wear and tear. Translation: your engine will thank you with better performance and a longer life. Fuel efficiency: You’re not just getting a smoother ride; you’re also saving some bucks at the pump. The way this oil cuts down on friction helps with fuel economy. It’s like the gift that keeps on giving. Cold start-ups? No problem. Whether you’re dealing with a chilly morning or scorching summer, this oil handles temperature extremes like a boss. It maintains its viscosity so your engine stays protected regardless of the weather. And did I mention the Molygen technology? It’s not just a fancy name—this oil has additives that coat your engine in a protective film, keeping it running smooth and reducing the risk of damage, even during high-stress drives. Final thought: If you're looking for an oil that’s as serious about your car’s performance as you are, the Liqui Moly Molygen 5W-40 is it. Your engine will run smoother, quieter, and stronger, and you’ll feel like you’ve just upgraded your car’s lifeblood. 🚗💨 Plus, that neon green color? Total conversation starter at the garage. 😉
A**A
It’s engine oil, does what it’s supposed to!
M**O
My 2014 Mercedes GLK 350 has ran liqui mlly molygen for the entire 40k miles since I've owned it. The first big freeze of the year caused my oil filter cap to crack and subsequently all my oil pour out of my engine. I did not realize this had happened and drove ten miles before the pressure dropped low enough to set off an alert. ( My car does not have an oil pressure gauge on dash) I amhad to drive another mile to a gas station with the low oil pressure. I am 100% convinced liqui moly is the only reason my engine suffered no damage whatsoever. The lubrication it builds up on components is real and provided significant protection. I would highly recommend this and their MoS2 oil treatment product to anyone who's serious about their car lasting for the long haul. I will also mention I get roughly 1.5-2 more mpg then my car is rated for.
J**Z
I hate having to pay 18 bucks for one qt but I will tell you this is some of the best oil on the market for euro cars if you take care of ur car it will take care of you
Trustpilot
3 days ago
1 month ago