Compatible part no.:12574986 12555909 89060420 8171136780 8890604200 17113517 17113536 17113555 17113678 19245530 PR203 PR155 PR121 Compatible with: Buick GMC CHEVROLET Notice: Offer one-year-unlimited-mileage-guarantee,Simply contact us for a quick solution if you have any problem on our product in the guarantee period Quality: high-precision,easy installation,high sensitivity and stability,high quality OE style and meet or exceed all original equipment performance Important:Please make sure that the parts, connectors and plugs on our pictures are the same as your old products before ordering, to avoid wrong purchase. Vehicle Part Replacement:

Compatible Part No.:12574986 12555909 89060420 8171136780 8890604200 17113517 17113536 17113555 17113678 19245530 PR203 PR155 PR121

Fuel Injection Pressure Regulator Fits for:

Compatible with Buick：
2001-2005 LeSabre
2001-2005 Park Avenue
2001-2004 Regal

Compatible with GMC：
1996-1999 C1500
1996-2000 C2500
1996-2000 C3500
1996-2001 Jimmy
1996-1999 K1500
1996-2000 K2500
1996-2000 K3500
1996-1999 P3500
1996-2005 Safari
1996-2006 Savana 1500
1996-2005 Savana 2500
1996-2003 Savana 3500
1999-2006 Sierra 1500
2001-2003 Sierra 1500 HD
1999-1999 Sierra 2500
1996-2004 Sonoma
1997-2000 Hombre

Compatible with CHEVROLET：
ASTRO 1996-2005
BLAZER 1996-2005
CAMARO 1998-2001
EXPRESS 1500 1996-2006
EXPRESS 2500 1996-2005
EXPRESS 3500 1996-2002