--- product_id: 532888339 title: "NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003" brand: "sixity auto" price: "638 kr" currency: DKK in_stock: true category: "Sixity Auto" url: https://www.desertcart.dk/products/532888339-ntk-upstream-oxygen-o2-sensor-compatible-with-jeep-tj-4 store_origin: DK region: Denmark --- # Upstream precision fit Digital output tech Direct OE replacement NTK Upstream Oxygen (O2) Sensor Compatible with Jeep TJ 4.0L L6 2001-2003 **Brand:** sixity auto **Price:** 638 kr **Availability:** ✅ In Stock ## Summary > 🚙 Elevate your Jeep’s heartbeat with precision sensing! ## 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?** 638 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/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 - • **Advanced Digital Output:** Delivers precise oxygen level readings to optimize engine efficiency and reduce emissions. - • **Compact & Durable Design:** Crafted from ceramic and PTFE materials, built to withstand temperatures up to 85°C for long-lasting reliability. - • **Plug-and-Play Installation:** Comes with original packaging and hardware for hassle-free, direct replacement—no modifications needed. - • **Genuine NTK Quality Assurance:** Authentic NTK parts guarantee durability and peak sensor performance under all conditions. - • **Seamless Jeep TJ Compatibility:** Engineered specifically for 2001-2003 Jeep TJ 4.0L L6 models to ensure flawless integration. ## Overview The NTK Upstream Oxygen Sensor is a direct OE replacement designed for Jeep TJ 4.0L L6 models from 2001 to 2003. Featuring genuine NTK components, digital output technology, and a robust ceramic/PTFE build, it ensures accurate oxygen monitoring for optimal engine performance and emissions control. Easy to install with included hardware, this sensor is a must-have upgrade for Jeep enthusiasts seeking reliability and efficiency. ## 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 | #737,167 in Automotive ( See Top 100 in Automotive ) #4,103 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.dk/products/532888339-ntk-upstream-oxygen-o2-sensor-compatible-with-jeep-tj-4](https://www.desertcart.dk/products/532888339-ntk-upstream-oxygen-o2-sensor-compatible-with-jeep-tj-4) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-05-12*