Originally Posted by Berkshire_Crossfire
The bulb has a bayonet fitting so I am unsure how it is possible to fit it the wrong way around?? I'm pretty sure the 380 bulb supplied by Halfords is different to the blown one as it is noticeably larger.
Realise the bulbs are listed in the handbook (owners manual) but the code there P21/SW was not one used in Halfords. Any ideas what the Halfords code is?
Interestingly the bulb suggested by the Halfords flipchart for the Crossfire and by every on-line provider is totally the wrong type for my car. Mine has a bayonet fitting, a la a reading lamp, but the one suggested is a push in type:
Bulbs: CHRYSLER-JEEP / CROSSFIRE COUPE / 2004 (04)
Someone must have got a replacement bulb from Halfords and knows the code!!!
Read post 3, the 380 bulb is correct, the 21/5w is not a code it is the wattage of the twin fillament. 21w brake light/5w tail light.