Plugs Into Car Harness; For Power/4-Speaker; 12 Pin
Plugs In To Car Harness At Radio; 21 Pin
21 Pin Plugs Into OEM Radio; For Power/4-Speaker
20 Pin Plugs Into OEM Radio; For Power/4-Speaker; Fully Pinned
12 Pin Plugs Into OEM Radio; For Power/4-Speaker
Tuner Bypass; 17 in. Long
Tuner Bypass And Bose Amplifier Integration Harness; 17 in. Long
204 in. Long; Amp Bypass Harness; Will Not Keep OnStar Retain Warning Chimes; w/o Bose Or Monsoon Systems
Browse our selection of quality radio wiring harness parts designed specifically for your Cadillac Seville. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Elegante · SLS · STS
Sedan
V8 4.1L · V8 4.5L · V8 4.6L · V8 4.9L · V8 5.7L
Automatic
