---
product_id: 532888339
title: "NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003"
brand: "sixity auto"
price: "€ 97.03"
currency: EUR
in_stock: true
category: "Sixity Auto"
url: https://www.desertcart.es/products/532888339-ntk-upstream-oxygen-o2-sensor-compatible-with-jeep-tj-4
store_origin: ES
region: Spain
---

# High-temp ceramic build Perfect Jeep TJ 4.0L fit Precision digital output NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003

**Brand:** sixity auto
**Price:** € 97.03
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your Jeep’s breath of life with precision NTK power!

## Quick Answers

- **What is this?** NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 by sixity auto
- **How much does it cost?** € 97.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/532888339-ntk-upstream-oxygen-o2-sensor-compatible-with-jeep-tj-4)

## Best For

- sixity auto enthusiasts

## Why This Product

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

## Key Features

- • **Genuine NTK Quality Assurance:** Includes original packaging and hardware, guaranteeing authentic OEM-grade replacement.
- • **Accurate Digital Sensor Output:** Provides precise oxygen level readings for optimized engine efficiency and emissions control.
- • **Easy Flange Mount Installation:** Designed for straightforward, hassle-free replacement to get you back on the road faster.
- • **Seamless Jeep TJ Compatibility:** Engineered exclusively for 2001-2003 Jeep TJ 4.0L L6 models, ensuring flawless integration.
- • **Durable Ceramic & PTFE Construction:** Built to withstand up to 85°C, delivering long-lasting performance under extreme conditions.

## Overview

The NTK Upstream Oxygen Sensor is a genuine OEM-quality replacement part designed specifically for Jeep TJ 4.0L L6 models from 2001 to 2003. Featuring durable ceramic and PTFE materials, it withstands high temperatures up to 85°C while delivering accurate digital oxygen readings. This flange-mount sensor ensures easy installation and optimal engine performance, making it the trusted choice for Jeep enthusiasts seeking reliability and precision.

## Description

This part fits the following vehicles:Compatible with Jeep TJ 2001 - 4.0L L6;Upstream;Cyls. 1-3;B1S1;Oe Mfr: NtkCompatible with Jeep TJ 2002 - 4.0L L6;Upstream;Cyls. 1-3;B1S1;Oe Mfr: NtkCompatible with Jeep TJ 2003 - 4.0L L6;Upstream;Cyls. 1-3;B1S1;Oe Mfr: Ntk

## Features

- This NTK Oxygen Sensor is compatible with Jeep TJ 2003, 2002, 2001 4.0L L6 (Upstream)
- Genuine NTK Parts
- Includes original packaging and hardware
- Direct replacement auto parts
- Confirm vehicle fitment with desertcart Confirmed Fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084LF9LNY |
| Best Sellers Rank | #883,091 in Automotive ( See Top 100 in Automotive ) #5,207 in Automotive Replacement Oxygen Sensors |
| Brand | Sixity Auto |
| Brand Name | Sixity Auto |
| Customer Reviews | 5.0 out of 5 stars 3 Reviews |
| Item Dimensions | 5.79 x 2.17 x 1.89 inches |
| Item Height | 1.89 inches |
| Item dimensions L x W x H | 5.79 x 2.17 x 1.89 inches |
| Manufacturer | Sixity Auto |
| Material | Ceramic, Polytetrafluoroethylene |
| Material Type | Ceramic, Polytetrafluoroethylene |
| Measurement Accuracy | +-Low |
| Model | Sixity Auto O2 |
| Mounting Type | Flange Mount |
| Output Type | Digital |
| Specific Uses For Product | Temperature |
| Style | Modern |
| Style Name | Modern |
| Upper Temperature Rating | 85 Degrees Celsius |

## Product Details

- **Brand:** Sixity Auto
- **Item dimensions L x W x H:** 5.79 x 2.17 x 1.89 inches
- **Material:** Polytetrafluoroethylene, Ceramic
- **Measurement Accuracy:** +-Low
- **Mounting Type:** Flange Mount

## Images

![NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 - Image 1](https://m.media-amazon.com/images/I/610DAfPTeBL.jpg)
![NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 - Image 2](https://m.media-amazon.com/images/I/61BnoSRctWL.jpg)
![NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 - Image 3](https://m.media-amazon.com/images/I/61ZlZEQNV9L.jpg)
![NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 - Image 4](https://m.media-amazon.com/images/I/61gQBTjOt1L.jpg)
![NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 - Image 5](https://m.media-amazon.com/images/I/71R5bXG+wOL.jpg)

## Frequently Bought Together

- NTK Upstream Oxygen (O2) Sensor compatible with Jeep TJ 4.0L L6 2001-2003
- NTK Downstream Oxygen (O2) Sensor compatible with Jeep Wrangler 2.4L 2.5L 4.0L L4 L6 2001-2004

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-03*