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⚡ Bypass, Diagnose, Dominate – Power Up Your Repairs!
The RVMARINEPAT 9038 Relay Bypass Switch & Diagnostic Tester Kit is a professional-grade 6-pack relay tester compatible with major domestic and European vehicles. Designed to replace multiple relay models (9036, 9037, 9038), it offers direct control over critical components like fuel pumps and headlights. With a robust 20A continuous and 30A surge current capacity, this CE-certified tool accelerates diagnostics and repairs, making it an essential upgrade for mechanics and automotive pros.





| ASIN | B0D81S5Q6N |
| Best Sellers Rank | 863,938 in Automotive ( See Top 100 in Automotive ) 3,307 in Car Relays |
| Brand | RVMARINEPAT |
| Coil Voltage | 12 Volts |
| Connector Type | Plug-In |
| Contact Current Rating | 20 Amps |
| Contact Material | Aluminum |
| Contact Type | Normally Closed |
| Current Rating | 20 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (446) |
| Included Components | switch |
| Manufacturer | RVMARINEPAT |
| Manufacturer Part Number | 9038 |
| Maximum Switching Current | 30 Amps |
| Maximum Switching Voltage | 12 Volts |
| Minimum Switching Voltage | 12 Volts |
| Model Number | 9038 |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Operation Mode | Manual |
| Specification Met | CE |
| Wattage | 240 watts |
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