4RA 007 793-10 (2-Pack) 12V 50A 4-Pin Automotive Power Relay Compatible with Mercedes-Benz Sprinter ML350 E320 Fuel Pump Air Suspension AC Relay Replacement for A0025428719 A0025421319

Restore Critical Vehicle Systems with 4RA 007 793-10 High-Current RelaysElectrical issues like air suspension failure, non-starting engines due to fuel pump faults, or AC compressor engagement problems are often rooted in a worn-out power relay. Our 4RA 007 793-10 50A relay is specifically designed to handle the high-current demands of European luxury vehicles, restoring original equipment functionality without the need for complex wiring modifications.Heavy-Duty Performance for Demanding ApplicationsUnlike standard 30A relays, this 50A high-capacity unit features reinforced silver-alloy contacts to prevent internal arcing and contact welding under heavy loads. The grey industrial-grade housing provides excellent thermal insulation, ensuring the relay operates efficiently even when exposed to high under-hood temperatures. It is a vital component for maintaining the circuit integrity of your engine management and comfort systems.Simplified Installation and Long-Term ReliabilityDesigned as a direct replacement for A0025428719, this relay fits seamlessly into your vehicle's power distribution center. By replacing your aged relay with this precision-matched 4-pin component, you can prevent secondary damage to expensive compressors and pumps. This 2-pack ensures you are always prepared, whether performing a scheduled tune-up or an emergency fix.Technical VerificationBefore purchasing, please verify the pin configuration and OE number on your original unit. This SPST (Normally Open) relay is compatible with a wide range of Mercedes-Benz models and standard 4-pin ISO sockets used in high-current automotive circuits.

• 【TECHNICAL SPECIFICATIONS】 Heavy-duty 4RA 007 793-10 12VDC 50A 4-pin SPST automotive relay. This high-capacity power component is engineered to handle rigorous electrical loads, ensuring stable circuit integrity for demanding vehicle systems compared to standard lower-amp alternatives.
• 【VEHICLE COMPATIBILITY】 Precision-engineered replacement for OE numbers A 002 542 87 19 and A 002 542 13 19. Compatible with Mercedes-Benz Sprinter, ML-Class, E-Class, and GL-Class relay panels, providing a direct-fit solution for power distribution modules.
• 【SYSTEM FAULT RECOVERY】 Effectively resolves common electrical failures such as non-functional fuel pumps, cooling fan intermittent operation, or air suspension compressor engagement issues. Designed to clear relay-related diagnostic trouble codes like P0615 and B1325.
• 【INDUSTRIAL-GRADE BUILD】 Constructed with high-conductivity silver alloy contacts and a heat-resistant outer shell. This robust design exceeds standard rigorous testing for vibration resistance and thermal stability, maintaining reliable performance within harsh engine bay environments.
• 【EFFICIENT MAINTENANCE】 Features a standard plug-and-play 4-pin configuration for tool-free installation in seconds. This multi-unit set provides an immediate fix for malfunctioning circuits while ensuring a reliable spare is on hand for emergency roadside repairs.