---
product_id: 544825803
title: "Engine Oil Pressure Sensor Switch Sending Unit for Chevy Chevrolet Silverado,Express,Corvette,Suburban,Avalanche,Impala,Tahoe & GMC Sierra,Buick Lacrosse &Cadillac,12677836 D1846A,4.8L 5.3L 6.0L 6.2L"
brand: "richwei"
price: "RM146"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/544825803-engine-oil-pressure-sensor-switch-sending-unit-for-chevy-chevrolet
store_origin: MY
region: Malaysia
---

# Supports 4.8L to 7.0L engines Direct OEM replacement part Precision fit for 20+ GM models Engine Oil Pressure Sensor Switch Sending Unit for Chevy Chevrolet Silverado,Express,Corvette,Suburban,Avalanche,Impala,Tahoe & GMC Sierra,Buick Lacrosse &Cadillac,12677836 D1846A,4.8L 5.3L 6.0L 6.2L

**Brand:** richwei
**Price:** RM146
**Availability:** ✅ In Stock

## Summary

> 🚗 Keep your GM powerhouse running flawless — don’t let oil pressure slip away!

## Quick Answers

- **What is this?** Engine Oil Pressure Sensor Switch Sending Unit for Chevy Chevrolet Silverado,Express,Corvette,Suburban,Avalanche,Impala,Tahoe & GMC Sierra,Buick Lacrosse &Cadillac,12677836 D1846A,4.8L 5.3L 6.0L 6.2L by richwei
- **How much does it cost?** RM146 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/544825803-engine-oil-pressure-sensor-switch-sending-unit-for-chevy-chevrolet)

## Best For

- richwei enthusiasts

## Why This Product

- Trusted richwei brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OEM-Grade Replacement:** Replace with confidence using part numbers 12677836, 12616646, 12573107, and D1846A for guaranteed factory-level performance.
- • **Robust After-Sale Support:** Dedicated customer service ensures your investment is protected with hassle-free solutions.
- • **Wide Engine Range Support:** From 4.8L to 7.0L V8 engines, this sensor switch adapts perfectly to your vehicle’s power needs.
- • **Optimize Engine Health & Performance:** Accurate oil pressure readings help prevent costly engine damage, keeping your ride smooth and reliable.
- • **Seamless Compatibility Across GM Giants:** Engineered to flawlessly fit Chevrolet, GMC, Buick, Cadillac & more, covering 2003-2008 models for ultimate peace of mind.

## Overview

This Engine Oil Pressure Sensor Switch is a precision-engineered OEM replacement compatible with a broad range of Chevrolet, GMC, Buick, Cadillac, Pontiac, Hummer, Isuzu, and Saab vehicles from 2003 to 2008. Supporting engine sizes from 4.8L up to 7.0L, it ensures accurate oil pressure monitoring to protect your engine’s health. Backed by reliable after-sale service, it’s the essential upgrade for maintaining peak vehicle performance and avoiding costly repairs.

## Description

Oil Pressure Sensor Replace 12677836, Not All Of The Vehicles Are Listed, PLESE CHECK THE DROP DOWN BAR TO CHECK THE COMPATIBLE.Compatible With Chevrolet:2007-2008 Avalanche 5.3L,6.0L2003-2006 Avalanche 1500 5.3L1997-2004 Corvette 5.7L2005-2007 Corvette 6.0L2006-2008 Corvette 7.0L2008 Corvette 6.2L2003-2008 Express 1500 5.3L2003-2005 Express 2500 5.3L2003-2008 Express 2500/ 3500 4.8L, 6.0L2006-2008 Impala 5.3L2006-2007 Monte Carlo 5.3L2003-2008 Silverado 1500 4.8L,5.3L,6.0L2007 Silverado 1500 Classic 4.8L,5.3L,6.0L2005-2006 Silverado 1500 HD 6.0L2003-2004 Silverado 2500 6.0L2003-2008 Silverado 2500 HD 6.0L2007 Silverado 1500 Classic / 2500 HD Classic / 3500 Classic 6.0L2003-2006 Silverado 3500 6.0L2007-2008 Silverado 3500 HD 6.0L2003-2004 SSR 5.3L2005-2006 SSR 6.0L2003-2008 Suburban 1500 5.3L2006-2008 Suburban 1500 6.0L2003-2008 Suburban 2500 6.0L2003-2008 Tahoe 4.8L,5.3L2008 Tahoe 6.0L,6.2L2006-2008 Trailblazer 5.3L,6.0L2003-2006 Trailblazer EXT 5.3LCompatible With GMC:2005-2008 Envoy 5.3L2003-2006 Envoy XL 5.3L2004-2005 Envoy XUV 5.3L2003-2008 Savana 1500 5.3L2003-2005 Savana 2500 5.3L2003-2008 Savana 2500 / 3500 4.8L,6.0L2003-2008 Sierra 1500 4.8L,5.3L,6.0L2007-2008 Sierra 1500 6.2L2007 Sierra 1500 Classic 4.8L,5.3L,6.0L2005-2006 Sierra 1500 HD 6.0L2003-2004 Sierra 2500 6.0L2003-2008 Sierra 2500 HD 6.0L2007 Sierra 1500 HD Classic / 2500 HD Classic / 3500 Classic 6.0L2003-2006 Sierra 3500 6.0L2007-2008 Sierra 3500 HD 6.0L2003-2008 Yukon 4.8L,5.3L,6.0L,6.2L2003-2008 Yukon XL 1500 5.3L,6.0L2007-2008 Yukon XL 1500 6.2L 2003-2008 Yukon XL 2500 6.0LCompatible With Cadillac:2004-2005 CTS 5.7L2003-2005 Escalade 5.3L,6.0L2007-2008 Escalade / ESV /EXT 6.2L2003-2006 Escalade ESV /EXT6.0L

## Features

- 【REPLACEMENT PART NUMBER】Replace 12677836 12616646 12573107 D1846a Compatible With Buick, Chevrolet, Silverado, Cadillac, Gmc, Pontiac, Vehicles, Please Double Check The Year/Make/Model To Make Sure What You Need Before Ordering, Thank You!
- 【COMPATIBLE WITH CHEVROLET VEHICLES】Oil Pressure Sensor Compatible With 2007-2008 Avalanche,5.3L/6.0L | 1997-2008 Corvett,5.7L/6.0L/6.2L/7.0L | 2003-2008 Express 1500 2500 3500,4.8L/5.3L/6.0 | 2006-2008 Impala,5.3L | 2006-2007 Monte Carl,5.3L | 2003-2008 Silverado 1500 2500 3500,4.8L/5.3L/6.0L | 2003-2006 SSR,5.3L/6.0L | 2003-2008 Suburban 1500 2500,5.3L 6.0L | 2003-2008 Tahoe, 4.8L/5.3L/6.0L/6.2L | 2003-2008 Trailblazer,5.3L/6.0L
- 【COMPATIBLE WITH GMC VEHICLES】Oil Pressure Sensor Compatible With 2003-2008 Envoy,5.3L | 2003-2008 Savana 1500 2500 3500,4.8L/5.3L/6.0L | 2003-2008 Sierra1500 2500 3500,4.8L/5.3L/6.0L/6.2L | 2003-2008 Yukon 1500 2500,4.8L/5.3L/6.0L/6.2L
- 【COMPATIBLE WITH BUICK & CADILLAC & PONTIA & HUMMER & ISUZU & SAAB VEHICLES】Oil Pressure Sensor Compatible With Buick 2008 Allure,5.3L | 2008 LaCrosse,5.3L | 2004-2007 Rainier,5.3L & Cadillac 2004-2005,2007 CTS,5.7L/6.0L | 2003-20085 Escalade,5.3L/6.0L/6.2L & Pontiac 2008-2009 G8,6.0L | 2005-2008 Grand Prix,5.3L | 2004-2006 GTO,5.7L/6.0L Hummer 2003-2008 H2,6.0L/6.2L | 2008 H3,5.3L & Isuzu 2003-2006 Ascender,5.3L & Saab 2005-2008 9-7x,5.3L/ 6.0L
- 【AFTER-SALE SERVICE】If The Product Quality Problem, Please Contact Us, We Will Provide The Best Solution. Buy With Confidence!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Type | Plug In |
| Brand | RICHWEI |
| Connectivity Protocol | X-10 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Manufacturer | RICHWEI |
| Item Weight | 1.13 ounces |
| Package Dimensions | 2.87 x 1.46 x 1.46 inches |
| Country of Origin | China |
| Item model number | 12616646 |
| Manufacturer Part Number | 12616646 |

## Product Details

- **Brand:** RICHWEI
- **Material:** Brass
- **Item weight:** 0.03 Kilograms
- **Style:** Modern
- **Mounting type:** Surface Mount

## Images

![Engine Oil Pressure Sensor Switch Sending Unit for Chevy Chevrolet Silverado,Express,Corvette,Suburban,Avalanche,Impala,Tahoe & GMC Sierra,Buick Lacrosse &Cadillac,12677836 D1846A,4.8L 5.3L 6.0L 6.2L - Image 1](https://m.media-amazon.com/images/I/611TOIgGXML.jpg)

## Available Options

This product comes in different **Size, Style** options.

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-28*