Wiring Harnesses, Cables & Connectors for 2003 Cadillac CTS
Find parts that fit
We need more information about your vehicle to confirm fit.
2003
Cadillac
CTS
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
454 Results
ACDelco Body Wiring Harness Connector PT3821 19368641 (Fits: 2003 Cadillac CTS)
Brand New: ACDelco$58.77Free shippingGenuine GM 2003-2004 Cadillac CTS Base Luxury Luxury Sport Alternator 25738783 (Fits: 2003 Cadillac CTS)
NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS ⚙️Brand New: GM$477.90Was: $531.00or Best OfferACDelco Body Wiring Harness Connector 13314098 13314098 (Fits: 2003 Cadillac CTS)
Brand New: ACDelco$80.422003 Cadillac CTS 3.2L Right Passenger Rear Door Wire Wiring Harness (Fits: 2003 Cadillac CTS)
Pre-Owned: Cadillac$18.55Was: $19.95Alternator Wire Connector Plug Pigtail 1989-2013 GM GMC Buick Cadillac Pontiac (Fits: 2003 Cadillac CTS)
Brand New: Michigan$9.9979 sold1-Wire Alternator Connector Plug Pigtail 1 Wire 1989-2013 GM GMC Buick Cadillac (Fits: 2003 Cadillac CTS)
Brand New: Michigan$9.99111 sold2003 Cadillac CTS Left Driver Front Door Wire Wiring Harness (Fits: 2003 Cadillac CTS)
Pre-Owned: Cadillac$18.55Was: $19.95For 2003-2005 Cadillac CTS Audio Control Module Connector SMP 701ND11 2004 (Fits: 2003 Cadillac CTS)
Brand New: Standard Motor Products$39.24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping2003 Cadillac CTS 3.2L Left Driver Rear Door Wire Wiring Harness (Fits: 2003 Cadillac CTS)
Pre-Owned: Cadillac$18.55Was: $19.95Fuel Injector Connector Pigtail Plug For GM Chevrolet Cadillac Buick GMC Pontiac (Fits: 2003 Cadillac CTS)
Brand New: Auto Extra$5.98Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$5.55 shipping237 soldFor 2003-2007 Cadillac CTS Trunk Lid Release Switch Connector SMP 2004 2005 2006 (Fits: 2003 Cadillac CTS)
Brand New: Standard Motor Products$31.69Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Trunk Lid Release Switch Connector SMP For 2003-2007 Cadillac CTS (Fits: 2003 Cadillac CTS)
Brand New: Standard Motor Products$31.30Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingAmbient Air Temperature Sensor C fits 2003-2005 Cadillac CTS SRX ACDELCO GM ORI (Fits: 2003 Cadillac CTS)
Brand New: ACDelco (OE)$81.76Fits 2003-2008 Cadillac CTS Power Window Motor Connector Dorman 2004 2005 2006 (Fits: 2003 Cadillac CTS)
Brand New: Dorman$31.48Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingFits 2003-2007 Cadillac CTS Horn Connector Dorman 266FC86 2004 2005 2006 2007 (Fits: 2003 Cadillac CTS)
Brand New: Dorman$28.52Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingBattery Terminal Cover Dorman For 2003-2006 Cadillac CTS (Fits: 2003 Cadillac CTS)
Brand New: Dorman$15.22Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
2 pc Wells Speed Sensor Connectors for 2003-2009 Cadillac CTS Escalade ESV wd (Fits: 2003 Cadillac CTS)
The #1 Seller of Genuine Wells Parts on eBayBrand New$12.58Was: $25.24Horn Connector Dorman For 2003-2007 Cadillac CTS 2004 2005 2006 (Fits: 2003 Cadillac CTS)
Brand New: Dorman$30.75Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingAudio Control Module Connector SMP For 2003-2005 Cadillac CTS (Fits: 2003 Cadillac CTS)
Brand New: Standard Motor Products$38.45Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingBuick Chevy GMC Cadillac Dual Battery Cable Short Bolt OEM Genuine GM New (Fits: 2003 Cadillac CTS)
Brand New: GM$15.97Free shipping102 soldRight Passenger Rear Door Wire Wiring Harness Fits 2003-2005 Cadillac CTS 76823 (Fits: 2003 Cadillac CTS)
Pre-Owned: Cadillac$49.49Was: $54.99or Best OfferFree shippingDorman 385GG58 Horn Connector Fits 2003-2007 Cadillac CTS 2004 2005 2006 (Fits: 2003 Cadillac CTS)
Brand New: Dorman$31.12Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingABS SPEED SENSOR OIL LEVEL WASHER PUMP COOLANT Connector Pigtail GM PT374 S575 (Fits: 2003 Cadillac CTS)
Brand New: Carquest$11.95or Best OfferPower Window Motor Connector Fits 2003-2008 Cadillac CTS Dorman 779FG12 (Fits: 2003 Cadillac CTS)
Brand New: Dorman$33.36Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Fuel Injection Cold Start Valve Connector BENTLEY DELOREAN EAGLE GEO GMC HONDA (Fits: 2003 Cadillac CTS)
Brand New: ACDelco Professional$16.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$6.99 shippingInstrument Panel Harness Connector (Fits: 2003 Cadillac CTS)
Price is for 1 item, even if image shows more than 1.Brand New: ACDelco$77.70Free shippingAmbient Air Temperature Sensor Connector (Fits: 2003 Cadillac CTS)
Brand New: ACDelco$56.38Free shipping2003-2007 Cadillac CTS Left Driver Rear Door Wire Wring Harness Connector OEM (Fits: 2003 Cadillac CTS)
Pre-Owned: Cadillac$16.99Was: $19.99or Best Offer$19.99 shippingEngine Wiring Harness Connector (Fits: 2003 Cadillac CTS)
Brand New: ACDelco (OE)$47.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingEngine Wiring Harness Diode (Fits: 2003 Cadillac CTS)
Brand New: General Motors$4.63Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$6.88 shipping3 watchingHorn Connector (Fits: 2003 Cadillac CTS)
Brand New: ACDelco$20.52Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$6.88 shippingDoor Wiring Harness CTS 2003 Cadillac Passenger Side Front Wire Cable Connector (Fits: 2003 Cadillac CTS)
25755501Pre-Owned: Cadillac$25.49Was: $29.99or Best Offer$19.99 shippingNEW ACDelco Multi Purpose Connector Pigtail PT159 Chevy GMC Cadillac 90-19 (Fits: 2003 Cadillac CTS)
Brand New: ACDelco$22.15Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingHorn Connector (Fits: 2003 Cadillac CTS)
Brand New: ACDelco Professional$23.80Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$6.88 shippingDoor Window Switch Connector (Fits: 2003 Cadillac CTS)
Brand New: ACDelco (OE)$49.44Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$6.88 shippingEast Penn 00333 (Fits: 2003 Cadillac CTS)
100% Satisfaction - Easy Returns - Fast ShippingBrand New: Deka/East Penn$25.122 Pairs Car Positive & Negative Battery Cable Terminal Clamps Connectors (Fits: 2003 Cadillac CTS)
Brand New$26.00Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Was: $28.89or Best OfferFree shippingHorn Connector (Fits: 2003 Cadillac CTS)
EBAY'S GUARANTEED FIT (FREE RETURNS) see detailsBrand New: ACDelco$27.99$4.73 shippingEngine Wiring Harness Connector (Fits: 2003 Cadillac CTS)
Brand New: ACDelco (OE)$44.58$5.30 shipping2003-2004 CTS Rear Windshield Glass Window Antenna Lamp Wire Wiring Harness (Fits: 2003 Cadillac CTS)
Pre-Owned: Cadillac$42.49Was: $49.99or Best Offer$19.99 shippingDoor Wiring Harness CTS 2003 Left Driver Side Front Wire Cable Connector Plug (Fits: 2003 Cadillac CTS)
25755493Pre-Owned: Cadillac$16.99Was: $19.99or Best Offer$19.99 shippingEngine Wiring Harness Diode (Fits: 2003 Cadillac CTS)
Great Brands | Free Shipping | Warranty | Easy ReturnsBrand New: General Motors$11.01GM Window Motor Regulator Connector (Dorman# 645-200) (Fits: 2003 Cadillac CTS)
Brand New$40.43Free shippingCross Body Wiring Harness Connector-4 Door, Crew Cab Pickup PT1346 (Fits: 2003 Cadillac CTS)
ACDelco GM Original EquipmentBrand New: ACDelco$47.78$8.95 shippingAmbient Air Temperature Sensor Connector (Fits: 2003 Cadillac CTS)
Great Brands | Free Shipping | Warranty | Easy ReturnsBrand New: ACDelco$53.78Engine Wiring Harness Junction Block Connector (Fits: 2003 Cadillac CTS)
Brand New: ACDelco (OE)$58.94Free shipping