3R3Z-9F972-AA FUEL RAIL PRESSURE SENSOR (FRPS) 1999-2004 COBRA

1999-2004 Cobra, 1999-2004 Mustang GT, 2001 Bullitt, 2003-2004 Mach1

● Genuine Ford OEM Fuel Rail Pressure sensor (FRPS) QTY 1 (each)
● When a FRPS blows, vehicle will be unable to start and vacuum lines may become flooded with fuel
● Avoid being stranded
● Modded 2003-2004 cobra owners should keep a spare in the glove compartment
● Low mile used take-off FRPS sensor
● Beware of non OEM manufactured units (Chinese knockoffs) sold elsewhere

*Electrical products do not have a return policy

Note: If your vehicle has a blown FRPS issue (blowing the diaphram within the FRPS), it may be due to an error in the PCM/ECU programming (tune) and specifically in the fuel pump voltage tables. Also, the wrong fuel pump could be a cause. Constant flow 79-98 fuel pumps (e.g walbro) should not be used in 99-04 pulse rate fuel systems. 
 
For more on this, visit:
http://www.mustangandfords.com/how-to/engine/mmfp-0409-fuel-pump-technology-inside-ford-mustang


Ford part numbers:
3R3E-9F972-AA
3R3Z-9F972-AA
3R3Z-9F972-AB