Set 4 NGK spark plugs equal to RN12YC
V Groove copper core plug more suited to use with unleaded petrol
Suitable replacement for NGK BPR5ES & Champion RN12YC
S/S RTC3570
Fits:-
Land Rover 2.25 & 2.5 8:1 Compression
Range Rover V8 EFi
Discovery V8 EFi
Various Other Vehicles
 
                            
                            MRF Code: RSN8
 
                            
                            MRF Code: ERC3256G
 
                            
                            MRF Code: ETC6437
 
                            
                            MRF Code: RTC6551G