Communication System "Onstar" fit your 2003 Cadillac Seville

My Vehicle Change Vehicle

2003 Cadillac Seville

4-Speed Automatic Transmission, 4T80E

My Vehicle Change Vehicle

2003 Cadillac Seville

4-Speed Automatic Transmission, 4T80E

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Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

11589290
RETAINER, Vehicle Navigation/Information, RETAINER,NAVIGATION ANTENNA MOUNT PLATE(PUSH IN)(BLACK)(FITS 6.5 HOLE IN 4.5 -7.0 THICK PANEL, NYLON 6/6)(8.950)
- Require Quantity:
  02
- Package Quantity:
  15
MSRP: $4.62
$2.93
15
Add To Cart

25722928
COVER, Windshield Wiper Control, COVER,WINDSHIELD OUTSIDE MOISTURE SENSOR(NOT REQUIRED WHEN ORDERING P/N 25753276)

WINDOW, Rear Window
25763685
WINDOW, REAR(INCLUDES 17,19)
Fitting Vehicle Options:
KS,KY(UE1,UV7)
25763686
WINDOW, REAR(INCLUDES 14,16)
- Fitting Vehicle Options:
  KD,KE,KF(UE1,UV7)
25763686
WINDOW, REAR(INCLUDES 18,20)
- Fitting Vehicle Options:
  KD,KE,KF(UE1,UV7)

ANTENNA, Vehicle Navigation/Information
12451036
ANTENNA, VEHICLE LOCATING
Fitting Vehicle Options:
KS,KY(UE1)
MSRP: $97.52
$48.36
1
Add To Cart
12451037
ANTENNA, VEHICLE LOCATING(SQUARE CONNECTOR END)
- Fitting Vehicle Options:
  KD,KE,KF(UE1)
MSRP: $92.56
$42.16
1
Add To Cart

CONNECTOR, Mobile Telephone Radio
13584278
CONNECTOR, MICROPHONE-MOBILE TELEPHONE(BLACK)(2-WAY MALE)(W/LEADS)(SQUARE)(2.530)
Fitting Vehicle Options:
K
MSRP: $39.02
$20.68
1
Add To Cart
13584278
CONNECTOR, MICROPHONE-MOBILE TELEPHONE(W/LEADS, SQUARE)(BLACK)(2-WAY MALE)(W/LEADS)(SQUARE)(2.530)
- Fitting Vehicle Options:
  KS,KY
MSRP: $39.02
$20.68
1
Add To Cart

15306351
CONNECTOR, Inside/Outside Rear View, CONNECTOR,INLINE-TO INSIDE REAR VIEW MIRROR(BLACK)(16-WAY FEMALE)(W/LEADS)(16.068)
MSRP: $171.06
$71.85
1
Add To Cart

CABLE, Radio Antenna
15324597
CABLE, MOBILE TELEPHONE ANTENNA(3065MM LONG)
Fitting Vehicle Options:
KD,KE
MSRP: $39.88
$21.14
1
Add To Cart
15324713
CABLE, MOBILE TELEPHONE ANTENNA(TO MOBILE TELEPHONE)(4320MM)
- Fitting Vehicle Options:
  KY
89046944
CABLE, MOBILE TELEPHONE ANTENNA(1790MM LONG)
- Fitting Vehicle Options:
  KD,KE,KF

HARNESS, Mobile Telephone Radio
25743030
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(BUILT ON 04-07-03 AND AFTER, FOR 2ND DESIGN SEE 19117239)
Fitting Vehicle Options:
K(UE1,UV8)(3RD DES)
MSRP: $96.22
$53.53
1
Add To Cart
19117110
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(BUILT PRIOR TO 06/03/2002, FOR 2ND DESIGN SEE 25748455)
- Fitting Vehicle Options:
  K(UE1)(EXC UV8)(1ST DES)
19117172
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(BUILT PRIOR TO 06/03/2002, FOR 2ND DESIGN SEE 25748456)
- Fitting Vehicle Options:
  K(UE1,UV8)(1ST DES)
19117238
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(BUILT ON 06/03/2002 AND THROUGH 04-06-03, FOR 1ST DESIGN SEE 12450885, FOR 3RD DESIGN SEE 25743029)
- Fitting Vehicle Options:
  K(UE1)(EXC UV8)(2ND DES)
19117239
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(BUILT ON 06/03/2002 AND THROUGH 04-06-03, FOR 1ST DESIGN SEE 12450884, FOR 3RD DESIGN SEE 25743030)
- Fitting Vehicle Options:
  K(UE1,UV8)(2ND DES)
25743029
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(BUILT ON 04-07-03 AND AFTER, FOR 2ND DESIGN SEE 25748455)
- Fitting Vehicle Options:
  K(UE1)(EXC UV8)(3RD DES)

HARNESS, Navigation and Information System
25743030
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(9.675)(BUILT ON 04-07-03 AND AFTER, FOR 2ND DESIGN SEE 19117239)
Fitting Vehicle Options:
K(UE1,UV8)(3RD DES)
MSRP: $96.22
$53.53
1
Add To Cart
19117110
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(9.675)(BUILT PRIOR TO 06/03/2002, FOR 2ND DESIGN SEE 25748455)
- Fitting Vehicle Options:
  K(UE1)(EXC UV8)(1ST DES)
19117172
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(9.675)(BUILT PRIOR TO 06/03/2002, FOR 2ND DESIGN SEE 25748456)
- Fitting Vehicle Options:
  K(UE1,UV8)(1ST DES)
19117238
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(9.675)(BUILT ON 06/03/2002 AND THROUGH 04-06-03, FOR 1ST DESIGN SEE 12450885, FOR 3RD DESIGN SEE 25743029)
- Fitting Vehicle Options:
  K(UE1)(EXC UV8)(2ND DES)
19117239
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(9.675)(BUILT ON 06/03/2002 AND THROUGH 04-06-03, FOR 1ST DESIGN SEE 12450884, FOR 3RD DESIGN SEE 25743030)
- Fitting Vehicle Options:
  K(UE1,UV8)(2ND DES)
25743029
HARNESS, MOBILE TELEPHONE & NAVIGATION WIRING(9.675)(BUILT ON 04-07-03 AND AFTER, FOR 2ND DESIGN SEE 25748455)
- Fitting Vehicle Options:
  K(UE1)(EXC UV8)(3RD DES)

25653132
BRACKET, Rear View Mirror, BRACKET,INSIDE REAR VIEW MIRROR(NOT USED FOR WARRANTY REPAIRS; MUST REPLACE ENTIRE WINDSHIELD)(10.187)
MSRP: $30.59
$20.46
1
Add To Cart

BRACKET, Main Wiring Junction and Fuse Block
25742676
BRACKET, MULTIUSE MODULE(W/GENERATOR-5 ONSTAR SYSTEM. FOR 1ST DESIGN SEE 25734329)(INCLUDES 19)
Fitting Vehicle Options:
KD,KE,KF(2ND DES)
MSRP: $70.46
$62.79
1
Add To Cart
25742676
BRACKET, MULTIUSE MODULE(W/GENERATOR-5 ONSTAR SYSTEM. FOR 1ST DESIGN SEE 25734329)(INCLUDES 15)
- Fitting Vehicle Options:
  KD,KE,KF(2ND DES)
MSRP: $70.46
$62.79
1
Add To Cart
25722566
BRACKET, MULTIUSE MODULE(INCLUDES 22)(FOR REAR INTEGRATION MODULE, RTD, ON-STAR MODULE, PHONE, RELAY BASE)(IN TRUNK)(W/GENERATOR-4 ONSTAR SYSTEM)(FOR 2ND DESIGN SEE 25743632)
- Fitting Vehicle Options:
  KS,KY(1ST DES)
25734329
BRACKET, MULTIUSE MODULE(W/GENERATOR-4 ONSTAR SYSTEM. FOR 2ND DESIGN SEE 25742676)(INCLUDES 19)
- Fitting Vehicle Options:
  KD,KE,KF(1ST DES)
25734329
BRACKET, MULTIUSE MODULE(W/GENERATOR-4 ONSTAR SYSTEM. FOR 2ND DESIGN SEE 25742676)(INCLUDES 15)
- Fitting Vehicle Options:
  KD,KE,KF(1ST DES)
25743632
BRACKET, MULTIUSE MODULE(INCLUDES 22)(FOR REAR INTEGRATION MODULE, RTD, ON-STAR MODULE, PHONE, RELAY BASE)(IN TRUNK)(W/GENERATOR-5 ONSTAR SYSTEM)(FOR 1ST DESIGN SEE 25722566)
- Fitting Vehicle Options:
  KS,KY(2ND DES)

HARNESS, Body Wiring
88987191
HARNESS, BODY WIRING
Fitting Vehicle Options:
KS(LHD,UX8,U1R)(EXC T79,U2K)
MSRP: $5406.86
$416.42
1
Add To Cart
88987203
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KY(LHD,UM5)(EXC T79,U2K)
MSRP: $2728.18
$208.05
1
Add To Cart
88987216
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KD(JL4)(EXC B9Q)
MSRP: $3294.91
$162.51
1
Add To Cart
88953265
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KY69(RHD,UM5,UM9)(EXPORT)
88987192
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KY(LHD,UM5,U45)(EXC T79)
88987193
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KY(LHD,U3R)(EXC T79)
88987194
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KS(LHD,UM5,UX9,U2K)(EXC T79)
88987195
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KS(LHD,UM5,UX9)(EXC T79,U2K)
88987196
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KS(LHD,UX9,U3R)(EXC T79)
88987197
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KS(LHD,T79,UL6,UX8)(EXC T65)(EXPORT)
88987198
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KS(LHD,T79,UM5,UM9,UX9)(EXC T65)(EXPORT)
88987199
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KY(LHD,T65,T79,UM5,UM9)(EXPORT)
88987200
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KY(LHD,T79,U3Q,U3S)(EXC T65)(EXPORT)
88987201
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KY(LHD,T79,UM5,UM9)(EXC T65)(EXPORT)
88987202
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KS(LHD,T79,UX9,U3Q,U3S)(EXC T65)(EXPORT)
88987207
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KE(UM5,UM9,U45)
88987208
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KE(JL4,UD7,UM5,UM9,U45)(EXC T90,U2K)
88987209
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KE(JL4,UD7,U3R)(EXC T90)
88987210
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KE(U3R)
88987211
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KF(U3R)(EXC UD7,UV2)
88987212
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KF(UM5,UM9,U45)
88987213
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KF(UD7,U3R)
88987217
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KD(U1R)(EXC B9Q,JL4)
88987218
HARNESS, BODY WIRING
- Fitting Vehicle Options:
  KE(JL4,UD7,UM5,UM9,U45,U2K)(EXC T90,UV2)

ANTENNA, Power Radio Antenna

19117040
ANTENNA, MOBILE TELEPHONE(INCLUDES 16)(ANALOG & DIGITAL)(INCLUDES INNER/OUTER COUPLING,ANTENNA MAST,ALCOHOL PAD,INSTRUCTION SHEET)
19117040
ANTENNA, MOBILE TELEPHONE(INCLUDES 18)(ANALOG & DIGITAL)(INCLUDES INNER/OUTER COUPLING,ANTENNA MAST,ALCOHOL PAD,INSTRUCTION SHEET)
19117040
ANTENNA, MOBILE TELEPHONE(INCLUDES 19)(ANALOG & DIGITAL)(INCLUDES INNER/OUTER COUPLING,ANTENNA MAST,ALCOHOL PAD,INSTRUCTION SHEET)

COVER, Inside/Outside Rear View
25683314
COVER, INSIDE REAR VIEW MIRROR WIRING HARNESS UPPER(65MM)(FROM HEADLINING)(10.187)
Fitting Vehicle Options:
KD,KE,KF
25715946
COVER, INSIDE REAR VIEW MIRROR WIRING HARNESS UPPER(70MM LONG)(FROM HEADLINING)(10.187)
- Fitting Vehicle Options:
  KD,KE,KF
25715947
COVER, INSIDE REAR VIEW MIRROR WIRING HARNESS UPPER(55MM)
- Fitting Vehicle Options:
  KS,KY

25691393
COVER, Inside Rear View Mirror, COVER,INSIDE REAR VIEW MIRROR MOUNT PLATE(AT MIRROR)

25715298
BRACKET, Mobile Telephone Radio, BRACKET,COMN INTERFACE MODULE

TRIM, Rear Seat to Back Window Panel
25725101
TRIM, REAR WINDOW PANEL(GRAY)
Fitting Vehicle Options:
KS,KY(14I)
25725102
TRIM, REAR WINDOW PANEL(WHEAT)
- Fitting Vehicle Options:
  KS,KY(15I)
25725103
TRIM, REAR WINDOW PANEL(BLACK)
- Fitting Vehicle Options:
  KS,KY(19I)

25741275
SENSOR, Windshield Wiper Control, SENSOR,WINDSHIELD OUTSIDE MOISTURE(W/O BRACKET)

89046752
COUPLING KIT, Mobile Telephone Radio, COUPLING KIT,MOBILE TELEPHONE ANTENNA INNER(PART OF 15)(CONTAINS COUPLING, ALCOHOL PAD, INSTRUCTION SHEET)(9.647)
- Replaced By:
  19117040

11609989
BOLT, HEXAGON W/FLAT WASHER,M6X1X25,15 THREAD,17 OUTSIDE DIAMETER,6202M STEEL,GMW3200,TAPTITE(REAR WINDOW PANEL)
- Require Quantity:
  07
- Package Quantity:
  4
MSRP: $4.83
$3.07
4
Add To Cart

11609539
SCREW, ROUND CROWNED WASHER HEAD, M4.2X1.41X16, STEEL ISO 2702, GMW4205(REAR WINDOW PANEL)
- Require Quantity:
  04
- Package Quantity:
  1
MSRP: $7.20
$4.57
1
Add To Cart

11516075
NUT, HEX FLANGED HEAD SELF LOCK,M6X1,7.7THK,14.2 O.D.,9,PHOSPHATE ZINC ORGANIC(MULTIUSE MODULE BRACKET)(PART OF 12)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $2.88
$1.83
1
Add To Cart

11516075
NUT, HEX FLANGED HEAD SELF LOCK,M6X1,7.7THK,14.2 O.D.,9,PHOSPHATE ZINC ORGANIC(MULTIUSE MODULE BRACKET)(PART OF 21)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $2.88
$1.83
1
Add To Cart

11516075
NUT, HEX FLANGED HEAD SELF LOCK,M6X1,7.7THK,14.2 O.D.,9,PHOSPHATE ZINC ORGANIC(MULTIUSE MODULE BRACKET)(PART OF 15)
- Require Quantity:
  03
- Package Quantity:
  1
MSRP: $2.88
$1.83
1
Add To Cart

11514270
SCREW, HEXAGON HEAD W/FLAT WASHER,M4.2X1.41X20,ALBO(REAR WINDOW PANEL)
- Require Quantity:
  04
- Package Quantity:
  1

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 2003 Cadillac Seville parts. Parts like Communication System "Onstar" 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.