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โก Drive smarter with GMโs flex fuel sensor โ authenticity you can trust!
The GM Genuine Parts 13507128 Flex Fuel Sensor is a factory-spec replacement designed to monitor ethanol content from 0-100%, enabling your GM vehicleโs engine control module to optimize fuel efficiency and performance. Built with durable metal and rated for temperatures up to 125ยฐC, this sensor guarantees a perfect OEM fit and long-lasting reliability, backed by a 24-month warranty and stellar customer reviews.





| ASIN | B073ZQ1G2P |
| Best Sellers Rank | #17,036 in Automotive ( See Top 100 in Automotive ) #1 in Automotive Replacement Fuel Tank Valve Sensors |
| Brand | GM GENUINE PARTS |
| Brand Name | GM GENUINE PARTS |
| Customer Reviews | 4.7 out of 5 stars 484 Reviews |
| Global Trade Identification Number | 00808709652618 |
| Included Components | Flex Fuel Sensor |
| Item Dimensions | 4.3 x 3.8 x 1.3 inches |
| Item Type Name | Flex Fuel Sensor |
| Item Weight | 50 Grams |
| Item dimensions L x W x H | 4.3 x 3.8 x 1.3 inches |
| Manufacturer | ACDelco |
| Material | Metal |
| Material Type | Metal |
| Measuring Range | 0% - 100% |
| Model | 13507128 |
| Mounting Type | Flange Mount |
| Output Type | Analog |
| Part Number | 13507128 |
| Style | Modern |
| Style Name | Modern |
| UPC | 808709652618 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 125 Degrees Celsius |
| Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
K**Y
17 sierra
17 sierra. Got flex fuel now, tune adjusted. E85 is a go.
J**R
Great part
Works as it should. Reads my e85 perfectly.
B**X
Cobb Flex Fuel e85 Sensor Replacement
18 Subaru WRX owner here with the first gen e85 Cobb Flex Fuel Kit. This replacement will fix your Ethanol Low Voltage CEL. Simple 5 minute DIY replacement fix.
M**B
100% OEM
100% OEM. people worry about ordering these ethanol sensors now because you can never tell when your sold a fake. i compared this to the original i had from the GM dealership and i can confirm this is 100% OEM
S**S
Try them
Great item. Oem part
J**R
Not to shabby
Haven't used it yet but seems to be good construction
J**D
Buy It
OEM Original GM, Buy This One
D**S
works
works great for what Im using it for.
M**D
Definitely genuine
100% genuine flex fuel sensor. Very happy
A**R
Added to MHD flex fuel sensor S58
Was worried it wasnโt going to work. But it worked like a charm!
S**N
good product, good service
arrived as expected
D**D
AC Delco GM OEM Part
Description of the product could use some refining. But this is an AC Delco (Continental) OEM GM flex fuel sensor.
B**.
Lacking precision
Tried to make it work properly over several days, kept switching between 2 and 10 % alcohol content, finally switched for a bigger Continental model, and this one worked properly. I don't know if it was a bad unit, or if it's just cheap and imprecise.
Trustpilot
2 days ago
1 month ago