P.C.M. Module & Wiring Harness fit your 2003 Cadillac Deville

My Vehicle Change Vehicle

2003 Cadillac Deville

4-Speed Automatic Transmission, 4T80E

My Vehicle Change Vehicle

2003 Cadillac Deville

4-Speed Automatic Transmission, 4T80E

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Fuel System, Exhaust, Emission System

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Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

CONNECTOR, Emission Control System
12167308
CONNECTOR, POWERTRAIN CONTROL MODULE(PART OF 2)(INCLUDES SEAL,COVER,RETS)(W/O LEADS)(80-WAY FEMALE USE TERMINAL 12084912 18 GAGE & TERMINAL 12084913 20 GAGE)
Require Quantity:
02
Package Quantity:
1
MSRP: $78.31
$49.77
12167308
CONNECTOR, POWERTRAIN CONTROL MODULE(INCLUDES 2,4,6-7)(PART OF 1)(INCLUDES SEAL,COVER,RETS)(W/O LEADS)(80-WAY FEMALE USE TERMINAL 12084912 18 GAGE & TERMINAL 12084913 20 GAGE)
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: $78.31
$49.77

RETAINER, Chassis/Engine Wiring Harness
12160848
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 2)(24-WAY)
Fitting Vehicle Options:
K
MSRP: --
$9.21
1
Add To Cart
12160848
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 1,5)(24-WAY)
- Fitting Vehicle Options:
  K
MSRP: --
$9.21
1
Add To Cart
12176409
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 2)(CLEAR)(RETAINS 40-WAY CONNECT)
- Fitting Vehicle Options:
  K
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: --
$8.30
1
Add To Cart
12176409
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 1,5)(CLEAR)(RETAINS 40-WAY CONNECT)
- Fitting Vehicle Options:
  K
- Require Quantity:
  02
- Package Quantity:
  1
MSRP: --
$8.30
1
Add To Cart
12129022
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 2)(CLEAR)(USE W/32-WAY CONNECT)
- Fitting Vehicle Options:
  K
12129022
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 1,5)(CLEAR)(USE W/32-WAY CONNECT)
- Fitting Vehicle Options:
  K
12129028
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 2)(GRAY)(32-WAY)
- Fitting Vehicle Options:
  KY
12176408
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 2)(BLUE)(RETAINS 40-WAY CONNECT)
- Fitting Vehicle Options:
  K
- Require Quantity:
  02
- Package Quantity:
  1
12176408
RETAINER, ECM WIRING HARNESS CONNECT(PART OF 1,5)(BLUE)(RETAINS 40-WAY CONNECT)
- Fitting Vehicle Options:
  K
- Require Quantity:
  02
- Package Quantity:
  1

SEAL, Chassis Electrical
12167313
SEAL, WIRING CONNECT(PART OF 1,5)(TOGETHER WITH 80 WAY 12167308)
Require Quantity:
02
Package Quantity:
1
MSRP: $14.72
$13.05
1
Add To Cart
12160557
SEAL, WIRING CONNECT(PART OF 1,5)(FITS 32-WAY ECM CONNECT)

MODULE, Emission Control System

12573650
MODULE, POWERTRAIN CONTROL(INCLUDES 7-9)(REQUIRES PROGRAMMING)
12573650
MODULE, POWERTRAIN CONTROL(REQUIRES PROGRAMMING)

19201286
COVER, Air Cleaner Intake, COVER,AIR CLEANER HOUSING(INCLUDES 4)

HARNESS, Engine Wiring
25737744
HARNESS, ENGINE WIRING(INCLUDES 6,10-13)
Fitting Vehicle Options:
KS,KY(LHD,NC1,NF7,NT3,NF2)
25737745
HARNESS, ENGINE WIRING(INCLUDES 6,10-13)
- Fitting Vehicle Options:
  KS,KY(NC1,NF7,NT3,RHD)(EXPORT)
25737748
HARNESS, ENGINE WIRING(INCLUDES 2-7)
- Fitting Vehicle Options:
  KD,KE,KF(NC1,NF7)
25737749
HARNESS, ENGINE WIRING(INCLUDES 2-7)
- Fitting Vehicle Options:
  KD,KE,KF(NF2)

12084913
TERMINAL, MICRO PAC, FEMALE 20-22 GAGE(PART OF 2)
MSRP: $4.30
$2.73
1
Add To Cart

12084913
TERMINAL, MICRO PAC, FEMALE 20-22 GAGE(PART OF 1)
MSRP: $4.30
$2.73
1
Add To Cart

12084912
TERMINAL, MICRO PAC, FEMALE 18 GAGE(PART OF 2)
MSRP: $3.54
$1.97
1
Add To Cart

12084912
TERMINAL, MICRO PAC, FEMALE 18 GAGE(PART OF 1)
MSRP: $3.54
$1.97
1
Add To Cart

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Cadillac Deville parts. Parts like P.C.M. Module & Wiring Harness are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 4.6L. Model Code: DEVILLE, HIGH LUXURY, SEVILLE, STS, TOURING 4 DOOR.