Summer Sale!
We offer fast and reliable shipping options to ensure that your order arrives in a timely manner. Our dedicated team works diligently to process and ship your items as quickly as possible.
Here are some key points to note about our shipping policy:
Standard Shipping
Estimated delivery times:
Express Shipping
A pass-through adaptor for GME XRS Connect UHF CB radios, the XRS-RJ45W4 integrates an XRS Connect controller microphone directly into a factory blank switch location on selected Isuzu models, featuring a CAT.6 compliant fully-shielded housing, white LED back-light, a compact 42.5 x 23mm size, and Australian made construction.
The GME XRS-RJ45W4 is part of GME's accessory range complementing their XRS Connect UHF CB radios. The pass-through adaptor allows an XRS Connect controller microphone to be integrated directly into a range of blank OEM switch locations on selected Isuzu models, providing a neat and professional finish that looks factory fitted rather than aftermarket.
Featuring a CAT.6 compliant, fully-shielded housing with internal supports, the XRS-RJ45W4 ensures an extremely stable connection for trouble-free communication. The white LED back-light illuminates the switch to match factory switch illumination, and installation is a simple two-wire connection, with the red wire connected to the existing 12V dash light circuit and the black wire to the negative circuit. The compact 42.5 x 23mm adaptor is made in Australia.
Integrates with Existing Factory Switches: The XRS-RJ45W4 integrates directly into a blank OEM switch location on selected Isuzu models, giving the XRS Connect controller microphone a neat, professional, factory-look finish.
CAT.6 Compliant Fully-Shielded Housing: The fully-shielded, CAT.6 compliant housing with internal supports ensures an extremely stable connection for reliable, trouble-free UHF communication.
White LED Back-Light: The white LED back-light illuminates to match white factory switch illumination, keeping the dash lighting consistent.
Compact 42.5 x 23mm Size: The compact adaptor size fits neatly into the factory blank switch location without disrupting the surrounding dash layout.
Simple Two-Wire Installation: Connect the red wire to the existing 12V dash light circuit and the black wire to the negative circuit for straightforward fitment.
Made in Australia: The XRS-RJ45W4 is manufactured in Australia to GME's quality standards.
Compatible with Other 8 Pin RJ45 UHF Radios: Beyond XRS Connect, the adaptor is also compatible with other UHF CB radios using an 8 pin RJ45 connection.
| Specification | Detail |
|---|---|
| SKU | XRS-RJ45W4 |
| Brand | GME |
| Description | RJ45 Pass-Through Adaptor Type 4 (White) for Isuzu |
| LED Colour | White |
| Connector Type | 8 Pin RJ45 |
| Housing | CAT.6 Compliant, Fully-Shielded |
| Size | 42.5 x 23mm |
| Wiring | 2 Wire (Red - 12V Dash Light Circuit, Black - Negative) |
| Country of Origin | Australia |
| Suits | XRS Connect UHF CB Radios and Other 8 Pin RJ45 UHF Radios |
| In the Box | Adaptor Only |
The XRS-RJ45W4 is compatible with the following Isuzu models per GME's compatibility matrix: D-Max 2nd Generation (2012-2020) and MU-X 1st Generation (2012-2021), both fitting the lower switch fascia under the A/C controls where fitted. It is also compatible with other UHF CB radios using an 8 pin RJ45 connection. Confirm your vehicle model and year, and check that your vehicle has the lower switch fascia fitted, before purchase.
What does the XRS-RJ45W4 do?
The XRS-RJ45W4 lets an XRS Connect controller microphone be integrated into a factory blank switch location on selected Isuzu models, giving a neat, factory-look finish instead of a dash-mounted mic.
Which Isuzu models does it suit?
Per GME's compatibility matrix, the XRS-RJ45W4 suits the D-Max 2nd Generation (2012-2020) and MU-X 1st Generation (2012-2021), both at the lower switch fascia under the A/C controls where fitted.
Can it be used with other UHF radios?
Yes. Beyond GME's XRS Connect range, the XRS-RJ45W4 is also compatible with other UHF CB radios that use an 8 pin RJ45 connection.
How does the white LED back-light work?
The white LED back-light is wired via a simple two-wire installation, with the red wire connected to the existing 12V dash light circuit and the black wire to the negative circuit, illuminating in white to match factory switch lighting.
Is there a coloured LED version available?
Yes. GME also offers the XRS-RJ45R4, the same pass-through adaptor with a red LED back-light instead of white, for the same range of Isuzu models.
Servicing the Illawarra and surrounding areas for over 30 years, Frankies Auto Electrics is a multi-award winning service provider and retail outlet, covering all aspects of auto electrical work and in-car entertainment. From sales and installations, electrical diagnostics and fault finding, upgrades and additions, our team of qualified sales people, technicians and installers are on hand to help.
Albion Park
69 Princes Highway, Albion Park Rail, NSW Australia 2527
South Nowra
4/142 Princes Highway, South Nowra, NSW Australia 2541
© 2026, Frankies Auto Electrics
!