Innovative Products of America(9038) Fuel Pump Relay Bypass Master Kit, Diagnostic Scan Tool for Automotive and Truck Maintenance, 6 Piece

Despite working on cars for years, I had never heard of these before seeing them used by the Car wizard. My only regret is not knowing about them sooner.These are a huge time-saver for troubleshooting electrical issues. A must have for any mechanic's toolbox.They really should come in a plastic case, but that is a minor nit.

Years ago, I gifted my dad the IPA - 9038 Diagnostic Scan Tool set, and it's been a resilient and invaluable tool. These relay bypasses are fantastic for electrical diagnostics, simplifying what can often be a complex process. For someone who's not a mechanic, like my dad, these tools have been a game changer, halving the time spent on diagnostics.They've been instrumental in pinpointing issues with his car, saving both time and money that might have otherwise gone to a dealer. I highly recommend this tool set for anyone, especially novices in mechanics. It's a practical solution that could spare you from unnecessary dealership expenses.----------Hace años, le regalé a mi padre el conjunto de Herramientas de Diagnóstico IPA - 9038, y ha sido una herramienta resistente e invaluable. Estos bypasses de relevo son fantásticos para diagnósticos eléctricos, simplificando lo que a menudo puede ser un proceso complejo. Para alguien que no es mecánico, como mi padre, estas herramientas han sido un cambio radical, reduciendo a la mitad el tiempo de diagnóstico.Han sido instrumentales para identificar problemas en su coche, ahorrando tiempo y dinero que de otra manera podrían haber ido a un concesionario. Recomiendo encarecidamente este conjunto de herramientas para cualquier persona, especialmente para novatos en mecánica. Es una solución práctica que podría ahorrarte gastos innecesarios en concesionarios.

This controls the control side of circuits it’s big help when trying diagnose stuff quickly an efficiently it’s worth the purchase will save your brain from frying you will be like I should bought that 15 yrs ago

They work good for working on cars

This tool is extremely useful testing. Some circuits are hard to test like fuel pump or horn because you need somebody else to help you press the button but with this you're able to put in the relay and turn on the circuit without the need of a second person.My only complaint is the Box it came in need to be better. The packaging is basically a big Matchbox

Sure, the packaging could better, but this kit has the one switched relay I needed to test if my A/C compressor clutch was still working, which it is. I was worried at first when I say that the original part had more pins than the one in the kit, but this did not create a problem. Just had to be careful in reading the numbers under the part to match the orientation of the original when testing.Adding these to my tool kit. Seems to me like a worthwhile investment.

Great cheat and time saver takes the guess work out.

Have not used yet but could have used these many times in the past to make electrical issues easier to trouble shoot

I bought these IPA relay bypass testers to test starter and fuel pump operation. They worked great.

Very helpfull product and high quality

I was trying to diagnose a bad starter issue although the switch did do its job it fell apart when I tried to remove it. The quality definitely needs to be addressed.