DasbecanFlex Fuel Composition Sensor Compatible with 2000-2005 Chevy Silverado Avalanche Suburban Tahoe 1500 S10 Pickup GMC Sierra 1500 Sonoma Yukon Replaces# 12570260 10371025

Fits like a glove, 2004 Chevy Suburban

I ordered this for a customer under protest it was several hundred dollars less than the part store and I expected to receive a very poorly made part but it has been surviving a severe duty environment for at least a year by now I am quite pleasantly surprised

My tahoe did not pass inspection this jan 2025 because of this issue with check engine tab on the the dashboard. The issue was the standard flex fuel sensor according to print out of the inspection. Only 2 weeks I had to fix this issue. I was in search at different Autoparts stores which had prices over $300. I needed a solution which at the moment couldn't waste alot$. I was worried to purchase it here in amazon b/c of the cost Being low. I read reviews which the majority had good ones. I decided to purchase this. I stop having the issue of not being able to start the vehicle and it really work with passing my inspection after 80 miles running it after installing it according to the guy where I went to. To me, it worked. I would recommened.

Still didn't fix the issue, still throwing the same code.

My sensor went bad on my 2003 Tahoe and I didn’t feel like spending $386 for the OEM part. It has been a few months now and a few thousand miles since I replaced it and it is still working.

This was easy to install. You need the GM fuel line tool to disconnect the lines, should come up as a suggested item. Simple 4 bolt removal with a 10mm socket or wrench. Remove the safety clips from the lines, use the tool to release the connectors, big end for the big line small end foe the small line. Wipe hose ends clean with a rag before connecting this new part.This item is NOT threaded like the original, there's just enough of a taper at the end to let the original self tapping bolts bite in, but DO NOT OVERTIGHTEN or you'll strip it out. Crank them in slowly until snug to the bracket and then stop or you'll be screwed. This is a hand-tool only removal and installation.You will have about 1/4 cup of fuel drain out at you so be prepared for that. No electric work lamps or smoking or it could get real interesting for you.I cleared the error code with Torque Lite app and the OBD-Link MX201. Not sure if this code self clears or not. The OBDLink is a good investment regardless.

Everything is good, working good

Easy to install, my Tahoe runs great now with no check engine light. Would definitely buy again