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🚗 Never miss a drop: Genuine GM sensor for flawless windshield clarity!
The GM Genuine Parts 20999338 Windshield Washer Fluid Level Sensor is a precision-engineered, plug-and-play replacement part that alerts drivers when washer fluid is low. Manufactured to exact GM OE specifications, it guarantees perfect fit and reliable performance, backed by a 24-month unlimited mile warranty. Ideal for GM vehicle owners who demand factory-quality durability and seamless installation.
























| ASIN | B005OV0AOQ |
| Best Sellers Rank | #104,026 in Automotive ( See Top 100 in Automotive ) #72 in Automotive Replacement Windshield Washer Pumps |
| Brand Name | GM GENUINE PARTS |
| Customer Reviews | 4.5 4.5 out of 5 stars (700) |
| Global Trade Identification Number | 00707773888124 |
| Included Components | Windshield Washer Fluid Level Sensor |
| Item Dimensions | 8 x 8 x 1 inches |
| Item Type Name | Windshield Washer Fluid Level Sensor |
| Item Weight | 0.01 Pounds |
| Manufacturer | ACDelco |
| Material Type | Plastic or Rubber |
| Maximum Supply Voltage | 12 Volts (DC) |
| Measuring Range | Empty - Full |
| Model | 20999338 |
| Mounting Type | Flange Mount |
| Output Type | Push Button |
| Style Name | Modern |
| UPC | 707773888124 |
| Unit Count | 1.0 Count |
| 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. |
A**.
A little tricky putting it in but works great
Works great
J**N
Problem Solved with Genuine Quality
The low washer fluid light on my Chevy Silverado was constantly on, and after some research, I determined the likely culprit was a faulty level sensor. I replaced it with this genuine GM product, and the issue was resolved immediately. It’s a reliable replacement part that fits perfectly and works as expected. Highly recommend for anyone facing a similar problem.
H**.
Works great! 👍🏻
This worked perfectly for our 2013 Tahoe LT Z71 model. Cleared the “low windshield washer fluid” message, right away! All parts included worked perfectly and it’s a genuine AC Delco part. Not that terribly hard to change too. Took me less than an hour.
A**R
Returned didn't fit my 2010 chevy silverado
Had to return didn't fit my truck.
J**S
Windshield washer fluid level sensor
No instructions for grommet use. You need to put the new grommet inside the old one and the fitment is ok but I needed to apply silicone sealer to get the grommets to stay in place.
J**E
Simple and effective.
Easy to install, exactly the same as the factory part. Put it on my 2011 Tahoe as the DIC would always display the low washer fluid message when I started or sifted from or to park. You need to access from front wheel well, removing fender skirt clips and 2 bolts (7mm?) to remove, just undid the electrical clip and pulled it out. To install, I had to remove about 6 10mm bolts to get the extra battery tray out and give play to slide in sensor too close to a metal bracket. Easy as pie, if you can change oil in the truck, you can install his part.
L**A
Fit my 2011 Silverado 1500
Fit my 2011 Silverado 1500. Watch a YouTube video and it will only take you less than 15 minutes to install. This got rid of my "window washer fluid low" message that I would always get even if I had washer fluid topped off and full.
N**O
Washer Fluid Low Level Warning Issue Resolved!
I had the same issue as a lot of Chevy SUV's & Truck owners...Washer Fluid Low Level Warning even after filling-up the window washer fluid. I own a 2011 Chevy Avalanche LTZ and started having this Display Warning for a few months. Long story short, remove the sensor before you order a replacement...some sensors vary in design (angle of the plug connection) depending of your vehicle's model. ACDelco 20999338 GM Original Equipment Windshield Washer Fluid Level Sensor was a perfect match for my Avy...plug & play and problem fixed! It comes with the rubber grommet/seal if you want to replace that part.
B**�
Queda bien, sobre el empaque del sensor original. Ya no me aparece el mensaje de falta de líquido
K**N
This product is a genuine AC Delco replacement part. It was an exact fit for my 2011 GMC Sierra. Simply swapped it out with the old sensor. I no longer have the 'low washer fluid' prompt on my dash when the washer fluid reservoir is full. Probably should have bought this a year ago.
M**L
Se vende lo que se describe , solo eso
S**A
Direct fit,no issues.
S**N
Yeah not much to say, good price fast shipping fit my 2012 Chevy Silverado finally got rid of the low washer fluid light.
Trustpilot
1 week ago
1 month ago