DeoxIT D100L-25C Precision Needle Applicator, More Than A Contact Cleaner, 25 mL, Pack of 1

Best last chance for easy fix on electrical contacts

Save me tons of money by cleaning the contacts instead of buying new parts. It works

Love this stuff. As close to a miracle as Ive ever seen. Use it on contacts, plugs, batteries, computer cables. Improves conductivity of anything it touches.

Ive only used this a few times so far (corroded provision plug for car cruise control actuator and a couple battery terminals) but it seems to work great. As a warning I believe it is supposed to be conductive, though, so you might want to use electronics cleaner to blast it out on smaller connectors that have very close electrical connections before you power the device up again.

Works well on the electrical contacts that I’ve used it on so far.

This stuff is magic! I have vintage motorcycles and electric guitars that have the occasional electrical issue related to oxidized connectors. The needle tip applicator makes applying a drop or two where needed possible without making a mess of things, and the connection becomes like new again. Because you can apply it easily and only need a tiny bit, this little bottle will last a long time.

This is great stuff for removing oxidation from metal components and screws. I used it to remove corrosion from a battery connector. For electronic contacts you want to dilute it in alcohol. It can damage Bakelite like surfaces otherwise.

Friend of mine recommended this to me. SO I got it after trying just about everything else I could think of trying to get a car with an older fuel injection system running. Applied just a drop on the contacts of three of the sensors and two of the injectors, did a little light cleaning, leaving a coat of Deoxit on the contacts - bingo - car started and has been running without a hitch since. Car is a 1993 Saab - over time electrical contacts can get a little corroded. Deoxit cleaned them right up. Highly recommend keeping a bottle available,

You get what you pay for. Pricey for this small bottle but it goes a long way. I have been using it for quite a while now and the bottle still appears full. Great product.

Very good.