// IMG 1 OF 8DENSO HAIRPIN

Specifications

Output150
Voltage12
TypeAlternator
DesignIR/IF
RotationCW
ManufacturerDENSO
SeriesHAIRPIN
PulleyS6
Pulley groove OD62
Plug code346
Plug clock7
Lester number11178
PIC code290-5082D, 290-5082E
NotesThis is a Denso Unit for the 2006-On Buick Lucerne and Cadillac DTS With the 4.6L Engine. It Looks and Mounts Like the 140A 13919 Used in Earlier Cadillac's, Except This Has the RVC Plug, and is 150A. | Per OE GM Dealer: 25755840 replaced by 20843302.

Confirmed fitment

Verified applications from the ePartsGlobal catalog. If your engine isn't listed, send us the OEM part number and we'll cross-reference it.

MakeModelEngineYearsApplication
Buick CarLucerneV8 4.6L 281cid2006–2010Car · domestic
Cadillac CarDTSV8 4.6L 281cid2006–2010Car · domestic
Buick CarLucerneV8 4.6L 281cid VIN S2011–2011Car · domestic
Cadillac CarDTSV8 4.6L 281cid VIN 62011–2011Car · domestic
Cadillac CarDTSV8 4.6L 281cid VIN S2011–2011Car · domestic
BuickLucerne—2006–2011domestic
CadillacDTS—2006–2011domestic

Cross-reference

OEM and aftermarket part numbers that interchange with this unit, from the ePartsGlobal catalog.

WAI New11178N
Bosch RemanufacturedAL8832X
Denso104210-4370
GM25755840
Lester11178
Bosch RemanufacturedAL8826X
Denso104210-5990
GM20843302