OEM# 19130203, 21992588, 25769583, 15266666
Interchange Part Number: 9611317A, 9611601A, 9711324A, CN 3519PFC, CO 21470JC, RS 2556, EX 10236C, RO 0900B
Fitment: 
V8 CC:- CID:281 4.6L DOHC FI MFI Naturally Aspirated GAS VIN:6
Cadillac DTS Base 2011-2011
Cadillac DTS Livery 2010-2011
Cadillac DTS Luxury 2011-2011
Cadillac DTS Premium 2011-2011
V8 CC:- CID:281 4.6L DOHC FI MFI Naturally Aspirated GAS VIN:9
Buick Lucerne Super 2008-2010
Cadillac DTS Base 2006-2009
Cadillac DTS Platinum 2008-2010
V8 CC:- CID:281 4.6L DOHC FI MFI Naturally Aspirated GAS VIN:S
Buick Lucerne Super 2011-2011
Cadillac DTS Platinum 2011-2011
V8 CC:- CID:281 4.6L DOHC FI MFI Naturally Aspirated GAS VIN:Y
Buick Lucerne CXL 2006-2008
Buick Lucerne CXS 2006-2008
Cadillac DTS Base 2006-2010
Cadillac DTS Luxury 2007-2010
Cadillac DTS Platinum 2009-2009
Cadillac DTS Premium 2010-2010
Specification:
Brand: UAC
Type: Compressor & Clutch Assembly
Pulley Belt Type: V-Belt
Compressor Drive Type: Belt Driven
Features: 100% Tested
Items Included: Gasket Set and OE-Specified Oil
Manufacturer Warranty: 1 Year
Seller Warranty: 1 Year
Manufacturer Part Number: VRKT3777A, RA/1727RPP
[A/C Compressor]-Grooves: 6
[A/C Compressor]-Pulley Diameter (MM): 130
[A/C Compressor]-Style: 7SBU16H
[A/C Compressor]-Suction Port Diameter (MM): 16
[A/C Condenser]-Depth (MM): 16
[A/C Expansion Valve]-Max Operating Pressure: 0.55±0.035
[A/C Expansion Valve]-Superheat: 3.5
[A/C Expansion Valve]-Tonnage: 1