--- product_id: 532888339 title: "NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003" brand: "sixity auto" price: "€ 91.40" currency: EUR in_stock: true category: "Sixity Auto" url: https://www.desertcart.be/products/532888339-ntk-upstream-oxygen-o2-sensor-compatible-with-jeep-tj-4 store_origin: BE region: Belgium --- # Digital output for accurate O2 readings High-temp ceramic & PTFE materials Precision fit for Jeep TJ 2001-2003 NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 **Brand:** sixity auto **Price:** € 91.40 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your Jeep’s breath of fresh air with precision and 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?** € 91.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/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 - • **Trusted Quality & Fitment:** OEM-grade NTK part with confirmed vehicle compatibility - • **Plug-and-Play Installation:** Includes original packaging and hardware for hassle-free setup - • **Accurate Digital Sensor Output:** Ensures precise oxygen level monitoring to optimize engine performance - • **Seamless Jeep TJ Compatibility:** Direct upstream replacement for 4.0L L6 (2001-2003) models - • **Premium Materials for Durability:** Crafted with ceramic and PTFE to withstand up to 85°C ## Overview The NTK Upstream Oxygen Sensor is a genuine OEM replacement part designed specifically for Jeep TJ 4.0L L6 models from 2001 to 2003. Built with durable ceramic and PTFE materials, it delivers accurate digital oxygen readings to optimize engine efficiency and emissions. This plug-and-play sensor comes with original packaging and hardware, ensuring a perfect fit and easy installation for Jeep enthusiasts who demand reliability and performance. ## 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 | #299,161 in Automotive ( See Top 100 in Automotive ) #1,275 in Automotive Replacement Oxygen Sensors | | Brand | Sixity Auto | | Brand Name | Sixity Auto | | Customer Reviews | 5.0 out of 5 stars 4 Reviews | | Item Dimensions | 5.79 x 2.17 x 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 | | Part Number | 4061084912 | | 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:** Ceramic, Polytetrafluoroethylene - **Measurement Accuracy:** +-Low - **Style:** Modern ## Images ![NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 - Image 1](https://m.media-amazon.com/images/I/61BnoSRctWL.jpg) ![NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 - Image 2](https://m.media-amazon.com/images/I/61gQBTjOt1L.jpg) ![NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 - Image 3](https://m.media-amazon.com/images/I/610DAfPTeBL.jpg) ![NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 - Image 4](https://m.media-amazon.com/images/I/61ZlZEQNV9L.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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/532888339-ntk-upstream-oxygen-o2-sensor-compatible-with-jeep-tj-4](https://www.desertcart.be/products/532888339-ntk-upstream-oxygen-o2-sensor-compatible-with-jeep-tj-4) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-07-03*