---
product_id: 144577951
title: "Nrpfell 234-4018 Downstream Sensor 2 Oxygen O2 Sensor For Chevy C2500 K1500 C1500 Express 1500 K2500 Silverado 1500 Express 2500 GMC C2500 C1500 K1500 Sierra Savana"
brand: "nrpfell"
price: "$37.09"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/144577951-nrpfell-234-4018-downstream-sensor-2-oxygen-o2-sensor-chevy
store_origin: EC
region: Ecuador
---

# Nrpfell 234-4018 Downstream Sensor 2 Oxygen O2 Sensor For Chevy C2500 K1500 C1500 Express 1500 K2500 Silverado 1500 Express 2500 GMC C2500 C1500 K1500 Sierra Savana

**Brand:** nrpfell
**Price:** $37.09
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Nrpfell 234-4018 Downstream Sensor 2 Oxygen O2 Sensor For Chevy C2500 K1500 C1500 Express 1500 K2500 Silverado 1500 Express 2500 GMC C2500 C1500 K1500 Sierra Savana by nrpfell
- **How much does it cost?** $37.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/144577951-nrpfell-234-4018-downstream-sensor-2-oxygen-o2-sensor-chevy)

## Best For

- nrpfell enthusiasts

## Why This Product

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

## Description

Nrpfell is a legal brand which has already been registered. Unauthorized sellers are not allowed to sell products under Nrpfell. Nrpfell is dedicated to provide customers with high-quality products and best after-sale service. With Nrpfell, you will gain unprecedented comfortable shopping experience. Product FeaturesNote:Please check the MAKE/MODEL/YEAR/POSITION of your vehicle and make sure oxygen sensor is compatible.Oxygen Sensor Specifications: High Quality and Brand New (Not Air Fuel Ratio Sensor)Direct Plug-In ReplacementWires: 4 wiresLength: 30cmHeated: YesAttention!Bank 1 Sensor 1 means Upstream Right/Rear;Bank 2 Sensor 1 means Upstream Left/Front;Bank 1 Sensor 2 means Downstream Right/Rear;Bank 2 Sensor 2 means Downstream Left/Front.Many buyers brought the wrong Oxygen Sensor because they donot pay attention to the plug and the length of the sensor. Please check these 2 features before purchase.Replacing a defective O2 sensor helps make your engine operating efficiently, maximizing the performance.A defective oxygen sensor can cause your catalytic converter to fail prematurely. Replacing a catalytic converter can cost thousands of dollars, please make sure you replaced the right oxygen sensor!Replacing a defective oxygen sensor is the most effective way to control the combustion process and reduce emissions.Colour: BlackMaterial: metal + ABSPackage Contents:1* Oxygen sensorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

## Features

- Interchange Number: Replaces# 234-4018 213-1331 AFS106 21539 213-3538 19178958 Length (Sensor to Lead):430 mm (16.94). Directly Fit your vehicle when the plug and the length is the same as your original sensor.
- Quality: oxygen sensors are produced as the OE standards which can prevent premature failure of the catalytic converter, reduce harmful emissions, improve engine performance and increase fuel efficiency.
- Bank 1 Sensor 1 means Upstream Right/Rear;Bank 2 Sensor 1 means Upstream Left/Front;Bank 1 Sensor 2 means Downstream Right/Rear;Bank 2 Sensor 2 means Downstream Left/Front.
- Please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchasing.
- ›See more product details

## Images

![Nrpfell 234-4018 Downstream Sensor 2 Oxygen O2 Sensor For Chevy C2500 K1500 C1500 Express 1500 K2500 Silverado 1500 Express 2500 GMC C2500 C1500 K1500 Sierra Savana - Image 1](https://images-na.ssl-images-amazon.com/images/I/51LHMnYZdGL.jpg)
![Nrpfell 234-4018 Downstream Sensor 2 Oxygen O2 Sensor For Chevy C2500 K1500 C1500 Express 1500 K2500 Silverado 1500 Express 2500 GMC C2500 C1500 K1500 Sierra Savana - Image 2](https://images-na.ssl-images-amazon.com/images/I/51ynkjLIIcL.jpg)
![Nrpfell 234-4018 Downstream Sensor 2 Oxygen O2 Sensor For Chevy C2500 K1500 C1500 Express 1500 K2500 Silverado 1500 Express 2500 GMC C2500 C1500 K1500 Sierra Savana - Image 3](https://images-na.ssl-images-amazon.com/images/I/61rOze0C49L.jpg)
![Nrpfell 234-4018 Downstream Sensor 2 Oxygen O2 Sensor For Chevy C2500 K1500 C1500 Express 1500 K2500 Silverado 1500 Express 2500 GMC C2500 C1500 K1500 Sierra Savana - Image 4](https://images-na.ssl-images-amazon.com/images/I/61MDwZs1jaL.jpg)
![Nrpfell 234-4018 Downstream Sensor 2 Oxygen O2 Sensor For Chevy C2500 K1500 C1500 Express 1500 K2500 Silverado 1500 Express 2500 GMC C2500 C1500 K1500 Sierra Savana - Image 5](https://images-na.ssl-images-amazon.com/images/I/51jUh6XkwUL.jpg)

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-22*