Motorinsel.pl is an online portal that helps drivers in Poland find replacement engines suited to their vehicles. Its searchable catalogue covers popular car makes and models, with vehicle details, engine codes, production years and technical specifications to support a more precise search. Users can look up an engine by selecting their vehicle, entering an engine code, or searching with a registration number or other vehicle information.

The site brings together listings from multiple dealers and sales platforms, making it possible to compare available engines in one place. Motorinsel.pl reports more than 314,000 online offers from over 1,600 active suppliers. Listings can be compared by details such as engine capacity, power, fuel type, price and availability. The catalogue includes petrol, diesel and hybrid engine options, among others.

For visitors who need help identifying a suitable replacement, the company invites them to contact its team through a form. The platform also provides tools including a kilowatt-to-horsepower converter and calculators for engine capacity and power-to-weight ratio.