









⚙️ Upgrade your Silverado’s brain with precision oxygen sensing — because every mile counts!
Dropwater’s 4-piece oxygen sensor set is a direct replacement for Chevy Silverado 2500 HD (2008-2012) and 3500 HD (2008-2014). Featuring premium chips, pre-coated threads for easy installation, and rigorous pre-shipment testing, these sensors improve engine performance, fuel efficiency, and reduce emissions by accurately monitoring upstream and downstream oxygen levels.





| Brand | Dropwater |
| Item dimensions L x W x H | 6.7 x 2 x 2.3 inches |
| Material | leather |
| Item Weight | 0.41 Kilograms |
| Style | standard-motorcycles |
| Maximum Supply Voltage | 12.6 Volts (DC) |
| Mounting Type | Flange Mount |
| Output Type | Digital |
| Sensing Distance | 1000 Millimeters |
| Specific Uses For Product | Oxygen Sensor |
| UPC | 685217203699 |
| Manufacturer | Dropwater |
| Item Weight | 14.6 ounces |
| Product Dimensions | 6.7 x 2 x 2.3 inches |
| Item model number | 1c785e8a-681e-41a9-bc36-93eb8e7ec28a |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | amz-4ZYC143 |
| OEM Part Number | 234-4256, 234-4669 |
| Special Features | Fit for:CHEVROLET SILVERADO 2500 HD V8-6.0 2012-2011 Cab & Chassis ;2 Upsteam & 2 Downstream, Fit for:CHEVROLET CORVETTE V8-6.2 2013-2009 Supercharged ;2 Upsteam & 2 Downstream, Fit for:CHEVROLET CAMARO V8-7.0 2015-2014 2 Upsteam & 2 Downstream, Fit for:CHEVROLET CORVETTE V8-7.0 2013-2010 2 Upsteam & 2 Downstream, Fit for:CHEVROLET CAMARO V8-6.2 2015-2010 2 Upsteam & 2 Downstream |
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