Compatible with FORD, MITSUBISHI. Please verify your OEM part number from your original unit to help ensure fitment. Replaces: Oem Part Numbers: / Mitsubishi: 519-40511 / Mitsubishi: 619-31122 / / Specifications: / Product Type: Alternator Clutch Pulley (Decoupler) / Pulley Type: Clutch (Overrunning) / Groove Type: Serpentine / Grooves: 6 / Od: 2.323 In / 59Mm / Serpentine Grooves Od: 2.154 In / 54.7Mm / Thread Size: M17-1.5 / Center Rear Groove To Rear: 0.169 In / 4.3Mm / Includes Cover: Yes / Alternator Type: Mitsubishi 200A Ir/If / Condition: New Applications: Ford Crown Victoria Police Interceptor (2003-2006): / Crown Victoria Police Interceptor 4.6L V8 Modular (2003-2006) / Crown Victoria Police Option W/Mitsubishi 200A Alternator / / Fits Mitsubishi Alternators: / Mitsubishi 200 Amp Ir/If Alternators On Ford Police Applications Applications: ... Pulley - Country Of Origin: CN Pulley: Serpentine Source: Aftermarket FORD CROWN VICTORIA POLICE (2003-2006):
Crown Victoria Police Interceptor 4.6L V8 (2003-2006)
Crown Victoria with Mitsubishi 200 Amp Alternator (Police Option)

OEM PART NUMBERS:
Mitsubishi: 519-40511 / 619-31122

6-GROOVE ALTERNATOR CLUTCH PULLEY - Mitsubishi 200A / Ford Crown Vic Police:
New 6-groove serpentine alternator clutch (decoupler) pulley for Mitsubishi 200 amp IR/IF alternators used on 2003-2006 Ford Crown Victoria Police Interceptor with 4.6L V8 engine. 59mm OD with 54.7mm serpentine groove OD. M17-1.5 thread size. Includes cover. Overrunning clutch design reduces belt noise and vibration. Direct OEM replacement for Mitsubishi 519-40511 and 619-31122.
⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.