PLEASE NOTE: An additional patch lead is required for the steering controls depending on the make of radio being fitted. If unsure please see Full Description
This car audio steering wheel interface allows you to retain the use of original steering wheel buttons when installing an aftermarket head-unit in select Fiat Ducato (2021-2024), Citroen Relay (2024-2025) and Vauxhall/ Opel Movano (2024-2025) models with ISO connections. Suitable only for vehicles with open dash systems, the interface also includes extensions for speed pulse and reverse gear outputs from the fuse box, ensuring seamless integration with your new infotainment system while preserving all factory controls.
This steering wheel control interface allows you to retain the original audio and telephone buttons when installing an aftermarket head-unit in select Fiat, Citroën, and Opel vehicles (2021–2024) with ISO connections. Suitable only for vehicles with open dash systems, the interface ensures seamless integration with the vehicle’s electronics, preserving all factory controls and functionality. It is compatible with models including Citroën Jumper, e-Jumper, Relay; Fiat Ducato and e-Ducato; and Opel Movano Cargo and Electrik Cargo.
In addition to retaining steering wheel controls, this interface includes extensions for speed pulse and reverse gear outputs from the fuse box, allowing your new head-unit to fully support vehicle speed and reverse detection functions. Designed for plug-and-play installation, it provides a professional, OEM-style solution for both installers and DIY enthusiasts who want a modern infotainment upgrade while keeping all original vehicle features intact.
Product Features
Compatible Vehicles
Fiat Ducato 2021-2025 without an original radio, ISO connections behind the dashboard and steering wheel controls as pictured below - with phone buttons on the front of the wheel and other radio controls on the back.
Other Compatible vehicles include:
Citroen
Fiat
Compatibility Notes
This part is only compatible with vehicles with an open dashboard from the factory, with no radio and ISO connections behind the dashboard. Some knowledge of auto electrics is required for fitting this part. We recommend professional fitment only. As this product requires connecting the fly leads for the reverse and speed pulse directly to the fuse box, damage can occur if not fitted correctly.
An additional patch lead is required for the steering controls depending on the make of radio being fitted.
| Radio Being Fitted | Part Number | Short Description |
| Pioneer | 29-CT-007 | Patch lead for 29-CT Series Steering wheel control for Pioneer stereos. |
| Universal | 29-CT-025 | Universal patch lead for 29-CT series steering controls for Alpine, Clarion, JVC, Kenwood, Pioneer, Sony and Chinese/ Unbranded stereos. |
Brand: ACV
Car models: The years stated refer to the model's years of manufacture, please check the item description for information about any changes there may be within these productions years.
Fiat - Ducato 3rd Generation Series III (X290) (2021 - 2025)
Vauxhall / Opel - Movano (2022 - 2025)
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