OTUAYAUTO 16238399 Fuel Pump Tank Vapor Vent Sensor – Replacement for Chevy, GMC, Cadillac, Buick

Overview

OTUAYAUTO 16238399 Fuel Pump Tank Vapor Vent Sensor is designed to support accurate vent sensing in popular GM vehicles. The replacement part emphasizes durable construction and a straightforward install, helping you approach maintenance with practical confidence rather than guesswork.

Instead of simply mirroring the factory part, this sensor is framed as a real world upgrade option that aligns with modern service expectations. It aims to fit the job while offering a robust build that can stand up to daily driving, temperature variations, and the typical demands of a busy workshop or home garage.

Compatibility and Replacement Details

Designed to be a direct replacement for a curated list of GM vehicles, this sensor supports a range of models commonly found in fleets and personal garages. The part is intended to match the OEM function while simplifying the replacement experience.

• Compatible vehicles include 1996–2005 Chevy Blazer, 1996–2004 S10, 1999–2008 Silverado 1500, 1999–2008 GMC Sierra 1500, and 2002–2007 Cadillac Escalade.

As a replacement, it covers a broad set of OEM references, offering flexibility for shop inventories and DIY projects alike.

• Replaces OEM numbers such as 16238399, 16196060, 12219388, 12206740, 16217059, 16257276, 22678829, 8093776800, 8122067400, 8161960600, 8162117490, 8162383990, 8162572760, 8226788290, 09377680, 9377680, AS302, 5S2066.

Quality, Fit, and Easy Installation

• Premium reinforced plastic housing offers strong resistance to the elements while maintaining a robust internal design.
• Engineered to meet professional service standards with durable materials and precise manufacturing.
• 100 percent tested using automated equipment to ensure reliable performance under demanding conditions.
• Plug and play with a simple structure for straightforward installation and minimal tool time.
• Designed to be convenient for technicians and DIY enthusiasts alike, with a focus on clear electrical connections.

Service and Support

Customer satisfaction matters. If there is a quality issue with the product, the seller offers a refund or exchange to help resolve any concerns.

Real-World Use and Benefits

In daily driving and longer trips, a dependable vent sensor can help maintain smooth fuel system operation and minimize unexpected maintenance needs. While results can vary, this replacement is positioned as a practical option for those seeking a direct replacement that aligns with factory specifications and assembly expectations. Users may notice easier installation, a more familiar fit with existing wiring, and a renewed sense of confidence when reassembling the fuel system after service.

Installation Tips

Prepare your workspace, disconnect the battery when handling fuel system components, and follow standard safety procedures. Ensure all connectors are clean, dry, and fully seated during reassembly to support reliable electrical contacts and proper vent sensing function.