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Relay Bypass Switch Tester 9038/9038A Kit Fuel Pump Scan Tool 6-Pack Black USA

MICTUNING  9038/9038A Relay Bypass Switch Kit with Amp Loop, Relay Tester Diagnostic Scan Tool Fuel Pump Relay Bypass Master Switch Kit - 6 Pack

9038:

1. Wide Compatibility – Works seamlessly with USA, German, Japanese and Korean cars (GM, BMW, Audi, Chrysler, and more). Direct replacement for relays 9036, 9037, and 9038

2. Precision Control at Your Fingertips – ON/OFF switch enables independent management of fuel pumps, headlights, window motors, headlight switch, AC compressor and more. Perfect for targeted troubleshooting

3. Diagnose in Seconds – Plug-and-play design bypasses relays instantly. Take direct control of circuits to pinpoint electrical issues fast—no tools required.

4. Built for Heavy-Duty Use – High-grade silver contacts and up to 20 amp continuous current & 30 amp surge current capacity (12V) for reliable performance under extreme loads. Waterproof & dustproof shell engineered to last

5. Complete 6 Packs – Includes 9036-1 (36-LRG 20AMP), 9036-2 (36-MED 20AMP), 9036-3 (36-SML 10AMP), 9037-1 (37-LRG 20AMP), 9037-2 (37-MED 20AMP), 9037-3 (37-SML 20AMP) to fit relays of all dimensions. Tackle any repair job with confidence


Ideal For:
Quick diagnostics for fuel pump failures, flickering lights, or motor issues
Garage professionals and car enthusiasts
Streamlining repairs across multiple vehicle brands

What's Included:
  • 9036-1 (36-LRG 20AMP)
  • 9036-2 (36-MED 20AMP)
  • 9036-3 (36-SML 10AMP)
  • 9037-1 (37-LRG 20AMP)
  • 9037-2 (37-MED 20AMP)
  • 9037-3 (37-SML 20AMP)

 

 

9038A:

1. Wide Compatibility - 9038A relay bypass switch kit Compatible with Japanese, Korean, and German vehicles like GM, BMW, Audi, and Chrysler. Fits most fuel pumps, cooling fans, window motors, headlight switches, air conditioning compressors and other devices using automotive relays 

2. Precise & Independent Control - This relay switch kit allows for independent control of the relay circuit via an ON/OFF switch, enabling precise control of various car components and saving a lot of time

3. Current Monitoring Function -  Equipped with an amplification loop function, it can be used with a clip-on amplifier probe/lab oscilloscope to monitor current.  It helps identify abnormal conditions quickly, simplifying the diagnostic process

4. Fast Diagnostics - Plug and play, just plug in the fuel pump relay position to gain direct control over the fuel pump circuit, enabling quick and efficient electrical diagnostics

5. Reliable Performance - Made from high-quality materials, dustproof and waterproof. Silver contacts for high conductivity. It features a 20 amp continuous current and 30 amp surge current capacity (12V), ensuring long-lasting and stable performance

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