

🛠️ Elevate your engine bay game — shine, protect, and impress like a pro!
Koch-Chemie Motorplast is a premium 500ml engine conserver that delivers a naturally shiny, water-displacing finish. It forms a permanently elastic protective film that guards engine parts, rubber hoses, and power units against corrosion and environmental wear. Heat-resistant up to 250°C and approved by Daimler, it dries completely without leaving a greasy film, ensuring a dust-repellent, showroom-quality look on both dry and wet surfaces.



| ASIN | B08J1SCPTJ |
| Best Sellers Rank | 39,047 in Automotive ( See Top 100 in Automotive ) 297 in Fillers, Adhesives & Sealants |
| Brand Name | KOCHCHEMIE |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.8 4.8 out of 5 stars (374) |
| Item Form | Liquid |
| Item Volume | 500 Millilitres |
| Manufacturer | Koch-Chemie |
| Number of Items | 1 |
| Surface Recommendation | Rubber |
| Unit Count | 500.0 millilitre(s) |
I**D
Muy caro, pero sin duda es el mejor producto para el cuidado del motor
J**S
Koch Chemie Motor Plast is hands down the best engine bay dressing I’ve used. After cleaning my engine bay, a quick application of Motor Plast leaves all the plastics, hoses, and rubber parts looking brand new. It gives a nice satin finish — not too shiny or greasy — which makes everything look OEM fresh. I love that it dries to the touch and doesn’t attract dust, which keeps the bay looking clean much longer. The product is also heat-resistant, so I don’t have to worry about it evaporating or leaving streaks once the engine warms up. Application is super easy — just spray it on evenly and let it self-level. The results are professional-grade with minimal effort. If you take pride in your engine bay or prep cars for shows or customers, Motor Plast is an absolute must-have.
B**O
have not used yet
S**T
I saw the Koch Chemie Motorplast & Green Star Universal Cleaner being used on an engine by Pan The Organizer. I also read the reviews (good & bad) of these products on Amazon & ordered both products for my 4yr old Subaru that had caked dirt in places (Have never previously cleaned any car engine). I started with the GS Cleaner 1:5, let it sit for a while then did a quick pressure wash with foam canon followed by quick pressure wash rinse. I left the engine wet then applied about 15 sprays of the Motorplast over every part of the engine, engine bay sides & anywhere I saw black plastic. 15 sprays was overkill but I left it going milky with the water & closed the bonnet. It was a hot sunny day & left it all day. When I opened the bonnet the result was better than expected, exactly like everyone's after pictures. The black plastic inlet manifold, radiator & engine hoses looked brand new. I ran my finger over a lot of areas like fuse cover, hoses etc & surprised it wasn't greasy. Very dry to the touch so will stay clean for a good while. The car doesn't get garaged & has been driven in heavy rain & some dirt roads in the 4 weeks since I cleaned the engine & it looks the same as the day it was cleaned.
J**M
Smells great. Make sure the engine is cleaned first.
Trustpilot
1 week ago
2 weeks ago