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To show that replacement tires are engineered to original equipment standards, an OE marking is embossed into the sidewall of a tire, showing which car manufacturer it has been designed for.
Goodyear is working with over 600 car manufacturers
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(Star) BMW group | ![]() |
AO Audi (Original) | ![]() |
MO Mercedes (Original) | ||
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AR Alfa Romeo | ![]() |
Porsche | ![]() |
Maserati Genuine Tires |
A chart showing which marks correspond to which manufacturers on this page.
Original Equipment Manufacturer | Sidewall marking | Explanation |
Alfa Romeo | AR | Alfa Romeo |
Aston Martin | AM | Aston Martin |
AO | Audi Original | |
Audi | AOE | Audi Original Extended (ROF) |
RO1 | Audi Quattro | |
Bentley | B | Bentley |
BMW | * | “Star” marking |
BMW & Mercedes | * MO(E) | "Star" marking & Mercedes Original (Extended) |
Ferrari | K1, K2, K3 | / |
Jaguar | J | Jaguar |
Lamborghini | L | Lamborghini |
Land Rover | LR | Land Rover |
Jaguar & Land Rover | JLR | Jaguar Land Rover |
Lotus | LS | Lotus Exige S |
Maserati | MGT | Maserati Genuine Tires |
Maserati & Jaguar | MGT J | Maserati Genuine Tires & Jaguar |
McLaren | MC | Mclaren |
MO | Mercedes Original | |
Mercedes | MOE | Mercedes Original Extended (ROF) |
MO1 | Mercedes Original (for AMG models) | |
Nissan | NR1 | Nissan GT-R Nismo |
Porsche | N0, N1, N2, N3, N4, N5, N6 | |
Tesla | T0, T1, T2,… | Tesla Original |
Volvo | VOL | Volvo |