The Mitsubishi Precis front and rear turn signal bulbs both utilize a 1156 size. The replacement chart covers vehicle production spanning 1987 to 1994.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The Mitsubishi Precis uses the 1156 bulb for both its front and rear turn signals across all model years covered in the specifications, spanning 1987-1994.
The 1156 is an ANSI-standardized bulb type, meaning its physical and electrical characteristics conform to a defined North American standard recognized in both the United States and Canada.
The 1156 operates on a 12-volt electrical system and draws 21 watts, which is consistent with standard automotive turn signal power requirements.
The 1156 is a single-filament bulb, meaning it serves one lighting function per socket, as opposed to dual-filament types that can handle two functions such as braking and signaling from a single unit.
The 1156 uses a BA15s bayonet base, where "BA15s" denotes a single-contact bayonet fitting with a 15mm base width, a common base type in automotive lighting.
Because the front and rear turn signal positions on the Precis share the same 1156 bulb specification, a single bulb type is interchangeable between both positions on the vehicle.
The uniformity of the 1156 specification across all eight model years of the Precis means that no year-specific variation exists in turn signal bulb fitment for this vehicle.