--- product_id: 70582949 title: "A ABIGAIL A27678X Upstream and Downstream Oxygen O2 Sensor 1 and Sensor 2, 234-4076, 234-4078 for Jeep Cherokee Grand Cherokee Wrangler 4.0L" brand: "a abigail" price: "8 zł" currency: PLN in_stock: false url: https://www.desertcart.pl/products/70582949-a-abigail-a27678x-upstream-and-downstream-oxygen-o2-sensor-1 store_origin: PL region: Poland --- # Boosts fuel efficiency 1562°F heat resistance Direct plug-in replacement A ABIGAIL A27678X Upstream and Downstream Oxygen O2 Sensor 1 and Sensor 2, 234-4076, 234-4078 for Jeep Cherokee Grand Cherokee Wrangler 4.0L **Brand:** a abigail **Price:** 8 zł **Availability:** ❌ Out of Stock ## Summary > ⚡ Upgrade your Jeep’s breathability—performance that’s too hot to miss! ## Quick Answers - **What is this?** A ABIGAIL A27678X Upstream and Downstream Oxygen O2 Sensor 1 and Sensor 2, 234-4076, 234-4078 for Jeep Cherokee Grand Cherokee Wrangler 4.0L by a abigail - **How much does it cost?** 8 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/70582949-a-abigail-a27678x-upstream-and-downstream-oxygen-o2-sensor-1) ## Best For - a abigail enthusiasts ## Why This Product - Trusted a abigail brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Seamless Plug & Play:** Designed as a direct replacement with a 15.75-inch lead, ensuring effortless installation without compatibility headaches. - • **Eco-Performance Booster:** Optimizes engine efficiency to reduce CO2 emissions and extend your catalytic converter’s lifespan—drive cleaner, smarter. - • **Extreme Heat Durability:** Crafted from SUS310 alloy steel, this sensor withstands scorching 1562°F for unmatched longevity and reliability. - • **Unmatched Warranty Confidence:** Backed by a one-year unlimited mileage warranty, giving you peace of mind on every mile. - • **Premium Multi-Layer Protection:** Equipped with double protection layers, aluminum oxide trap, and PTFE filter for superior sensor accuracy and durability. ## Overview The A ABIGAIL A27678X Oxygen Sensor is a high-performance, direct plug-in replacement designed for Jeep Cherokee, Grand Cherokee, and Wrangler 4.0L models. Engineered with heat-resistant SUS310 steel and advanced multi-layer protection, it ensures precise oxygen sensing to enhance fuel economy, reduce emissions, and prolong catalytic converter life. Comes with a one-year unlimited mileage warranty for reliable, long-term use. ## Description IMPORTANT NOTICE! ! ! Please check the plug and the wire length before purchase the sensor. The filter system may not be 100% accurate or up to date. Please check fitment notes & description for accurate information. Brand New Oxygen sensor. Direct Plug-In ReplacementWires: 4Length (Sensor to Lead): 15.75inch (400 mm) Warranty: One year unlimited miles. Package Includes:1x Oxygen Sensor ## Features - Interchange Part No.:234-4078 13138 for downstream position; 234-4076 upstream position - One Year Unlimited Warranty. Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing. - Lambda sensor can improve engine efficiency performance and fuel economy, reduce CO2 and other harmful emissions, extend expensive Catalytic Converter life. - The metal shroud doesnot look as shiny as other Oxygen Sensors. Because it is made of SUS310 high temperature resistant material. And every single item is heated at 1562℉. The high temperature also makes it stands wear and tear. - The metal shroud doesnot look as shiny as other Oxygen Sensors. Because it is made of SUS310 high temperature resistant material. And every single item is heated at 1562℉. The high temperature also mskes it stands wear and tear. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | A ABIGAIL | | Item dimensions L x W x H | 7.87 x 0.79 x 1.18 inches | | Material | Alloy Steel, Metal | | Item Weight | 0.2 Kilograms | | Style | Modern | | Lower Temperature Rating | 1562 Degrees Fahrenheit | | Mounting Type | Flange Mount | | Output Type | Push-Pull | | Sensing Distance | 15.75 Inches | | Specific Uses For Product | Temperature | | Upper Temperature Rating | 1562 Degrees Fahrenheit | | Manufacturer | A ABIGAIL | | Item Weight | 7 ounces | | Product Dimensions | 7.87 x 0.79 x 1.18 inches | | Item model number | [ABIGAIL-XXX] | | Is Discontinued By Manufacturer | No | | Manufacturer Part Number | A27678X | | OEM Part Number | 56041344AD | ## Product Details - **Brand:** A ABIGAIL - **Item dimensions L x W x H:** 7.87 x 0.79 x 1.18 inches - **Material:** Alloy Steel, Metal - **Item Weight:** 0.2 Kilograms - **Style:** Modern ## Images ![A ABIGAIL A27678X Upstream and Downstream Oxygen O2 Sensor 1 and Sensor 2, 234-4076, 234-4078 for Jeep Cherokee Grand Cherokee Wrangler 4.0L - Image 1](https://m.media-amazon.com/images/I/71+DpNDS12L.jpg) ![A ABIGAIL A27678X Upstream and Downstream Oxygen O2 Sensor 1 and Sensor 2, 234-4076, 234-4078 for Jeep Cherokee Grand Cherokee Wrangler 4.0L - Image 2](https://m.media-amazon.com/images/I/81Hps8pst2L.jpg) ![A ABIGAIL A27678X Upstream and Downstream Oxygen O2 Sensor 1 and Sensor 2, 234-4076, 234-4078 for Jeep Cherokee Grand Cherokee Wrangler 4.0L - Image 3](https://m.media-amazon.com/images/I/81JTvQGS9AL.jpg) ![A ABIGAIL A27678X Upstream and Downstream Oxygen O2 Sensor 1 and Sensor 2, 234-4076, 234-4078 for Jeep Cherokee Grand Cherokee Wrangler 4.0L - Image 4](https://m.media-amazon.com/images/I/71B1qUk3fjL.jpg) ![A ABIGAIL A27678X Upstream and Downstream Oxygen O2 Sensor 1 and Sensor 2, 234-4076, 234-4078 for Jeep Cherokee Grand Cherokee Wrangler 4.0L - Image 5](https://m.media-amazon.com/images/I/71cj8qx+PVL.jpg) ## Questions & Answers **Q: I have a 2000 grand cherokee with 4 sensors (all wjs have 4). do i need 2 sets of this?** A: not all 2000 grand cherokees have 4, mine has 2 **Q: Will these fit my 98 dodge Dakota sport 5.2 v8?** A: They fit my 98 Dodge Dakota sport 3.9 don’t know about 5.2 **Q: That’ come 2 oxigen sensor or only one ???** A: Both sensors come with this item. **Q: Aplica para motor 4.7?** A: Hola! Realmente desconozco si aplica para motor 8 cil. Disculpe no poder ayudarle ## Frequently Bought Together - A ABIGAIL A27678X Upstream and Downstream Oxygen O2 Sensor 1 and Sensor 2, 234-4076, 234-4078 for Jeep Cherokee Grand Cherokee Wrangler 4.0L - TAMKKEN 56029405 PS10022 5S2434 MAP Sensor Fit for Jeep Grand Cherokee Wrangler,Dodge Ram Dakota Durango Viper 1997 1998 1999 2000 2001 2002 2003 - Dorman 977-519 Throttle Position Sensor Compatible with Select Dodge / Jeep Models --- ## 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.pl/products/70582949-a-abigail-a27678x-upstream-and-downstream-oxygen-o2-sensor-1](https://www.desertcart.pl/products/70582949-a-abigail-a27678x-upstream-and-downstream-oxygen-o2-sensor-1) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-10*