The Mini Cooper Paceman front turn signal bulb uses a P21W size, also designated as 2357NA or 12496, while the rear turn signal bulb requires a P21W size. The replacement chart covers 2013 through 2016 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The 2357NA is a dual-filament bulb operating at 12V with a BAY15d bayonet base and natural amber glass, rated at 26.9W on its primary filament and 8W on its secondary filament. It conforms to ANSI standards used in the United States and Canada.
The P21W is a single-filament bulb with a BA15s bayonet base, rated at 12V and 21W. It conforms to ECE standards used in Europe and worldwide markets.
The BAY15d base of the 2357NA and the BA15s base of the P21W are physically distinct bayonet fittings and are not interchangeable with each other.
The Mini Cooper Paceman front turn signal requires different bulb sizes depending on headlamp type. Vehicles equipped with HID headlamps use the 2357NA, while those with halogen capsule headlamps use a separate specification.
For the 2013-2014 model years, the halogen capsule headlamp variant of the front turn signal uses the 12496, a Philips/Osram part number designating a specialty halogen bulb rated at 12V.
For the 2015-2016 model years, the halogen capsule headlamp variant of the front turn signal shifted to the P21W, which differs from the 12496 used in 2013-2014 for the same headlamp configuration.
The rear turn signal across all model years of the Cooper Paceman, spanning 2013-2016, uses the P21W exclusively, regardless of headlamp type.
Because the front turn signal specification varies by headlamp type, confirming whether a given vehicle has HID or halogen capsule headlamps is necessary before selecting a replacement front turn signal bulb.