Replace a worn or failed A/C control relay with the Standard Ignition Relay RY-1091. It is listed as an A/C compressor control relay, a fuel injection pump relay and a starter relay. It is a direct-fit replacement for many vehicles, among them the 2007 Dodge Sprinter 2500 and 2007 Dodge Sprinter 3500.
A relay is an electrically operated switch. A low-current control signal energizes the relay, and the relay then opens or closes a higher-current circuit, such as the A/C compressor circuit. Signs this part may need replacing include an A/C compressor that won't engage or a switched circuit that works only intermittently. If the relay is the cause, this unit replaces it.
- Built to last: Standard Ignition relays use high-quality composite housings designed to protect against harsh temperatures and demanding under-hood conditions.
- Certified quality: The relays are manufactured at TS16949 and ISO9001 certified facilities.
- Global ignition manufacturer: Standard Ignition is a global manufacturer of original equipment ignition products. It maintains complete quality control through the manufacturing process, from componentry to finished product.
It fits a wide range of Mercedes-Benz, Chrysler, Dodge and Freightliner models. See the Buyer's Guide tab for the full list and engine details.
Interchange: R6597 · 5101505AA · 5101505AB · 5101505AC · 5103830AA · 5129614AA · 5129616AA · 5138902AA · 20690 · AR6597 · 0008350159 · 0009828123 · 0015429219 · 0025421419 · 0025423419 · 0025427419 · 0035452705 · 0045450405
This part cross-references / interchanges with the following part numbers:
R6597, 5101505AA, 5101505AB, 5101505AC, 5103830AA, 5129614AA, 5129616AA, 5138902AA, 20690, AR6597, 0008350159, 0009828123, 0015429219, 0025421419, 0025423419, 0025427419, 0035452705, 0045450405, RY-1091
