PAC SWI-ADAPT — TWO-WIRE WIRE RESISTIVE SWC ADAPTER FOR OTHER BRAND RADIOS
Key features
- Adapts a compatible PAC 3.5 mm SWC connection to a two-wire resistive radio input
- For radios using supported KEY 1/KEY 2 or SW 1/SW 2 connections
- Works with compatible PAC steering-wheel-control or radio-replacement interfaces
PAC SWI-ADAPT — TWO-WIRE WIRE RESISTIVE SWC ADAPTER FOR OTHER BRAND RADIOS is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Connect a compatible steering wheel control interface to an aftermarket radio with two-wire resistive inputs using the PAC SWI-ADAPT adapter. Its 3.5 mm connection links a PAC steering wheel control interface or radio replacement interface to radio inputs labeled KEY 1 and KEY 2, or SW 1 and SW 2.
Key Features & Benefits
- Two-wire resistive connection: Provides connections for aftermarket radios that use this steering wheel control input type.
- 3.5 mm interface connection: Connects with a PAC steering wheel control interface or radio replacement interface equipped with a 3.5 mm connector.
- Recognizable radio wire labels: Supports radios whose steering wheel control wires are identified as KEY 1 and KEY 2, or SW 1 and SW 2.
Technical Specifications
| Specification | Details |
|---|---|
| Model | PAC SWI-ADAPT |
| Product type | Two-wire resistive steering wheel control adapter for other-brand radios |
| Interface connection | 3.5 mm connector |
| Radio input labels | KEY 1 and KEY 2, or SW 1 and SW 2 |
Why Choose This Product?
The SWI-ADAPT is designed for a specific connection task: linking a compatible PAC interface with an aftermarket radio that uses a two-wire resistive steering wheel control system. Matching the radio’s input type and the interface’s connector helps you assess whether this adapter suits your installation.
Installation & Compatibility Notes
Use this adapter with a PAC steering wheel control interface or radio replacement interface equipped with a 3.5 mm connector. Confirm that the aftermarket radio uses two-wire resistive steering wheel control inputs, commonly labeled KEY 1 and KEY 2 or SW 1 and SW 2.
Frequently Asked Questions
What type of radio connection does the SWI-ADAPT provide?
It provides connections to a two-wire resistive steering wheel control system.
What labels might appear on the radio’s steering wheel control wires?
The wires may be identified as KEY 1 and KEY 2, or SW 1 and SW 2.
What interface can connect to this adapter?
It connects to a PAC steering wheel control interface or radio replacement interface equipped with a 3.5 mm connector.
Explore More
Shop 12 Volt Outlet for car audio connection solutions. Want to learn more about PAC? Explore our PAC brand profile.

