--- product_id: 97988019 title: "Denso Air/Fuel Ratio Sensor - 234-9148 (Fits Select Models and Years of Nissan and Infiniti Vehicles)" brand: "denso" price: "₹ 19679" currency: INR in_stock: true category: "Denso" url: https://www.desertcart.in/products/97988019-denso-air-fuel-ratio-sensor-234-9148-fits-select-models store_origin: IN region: India --- # Optimizes fuel efficiency Reduces emissions Precision OE fit Denso Air/Fuel Ratio Sensor - 234-9148 (Fits Select Models and Years of Nissan and Infiniti Vehicles) **Brand:** denso **Price:** ₹ 19679 **Availability:** ✅ In Stock ## Summary > ⚡ Drive smarter, cleaner, and faster with Denso’s precision sensor! ## Quick Answers - **What is this?** Denso Air/Fuel Ratio Sensor - 234-9148 (Fits Select Models and Years of Nissan and Infiniti Vehicles) by denso - **How much does it cost?** ₹ 19679 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/97988019-denso-air-fuel-ratio-sensor-234-9148-fits-select-models) ## Best For - denso enthusiasts ## Why This Product - Trusted denso brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fuel Efficiency Booster:** Optimizes combustion to reduce fuel consumption and extend catalytic converter life. - • **Wide-Band Sensing Range:** Accurately measures air/fuel ratios from 12:1 to 19:1 for peak engine tuning. - • **Exact OE Replacement Fit:** Engineered for a seamless first-time install on select Nissan & Infiniti models. - • **Emission Control Champion:** Maintains optimal air/fuel mix to minimize harmful exhaust emissions and keep you green. - • **Tarnish-Proof Platinum Electrodes:** Ensures long-lasting sensor accuracy and durability under extreme conditions. ## Overview The Denso 234-9148 Air/Fuel Ratio Sensor is a high-accuracy, OE-standard replacement part designed for select Nissan and Infiniti vehicles (2014-2022). Featuring a wide-band planar zirconia element and tarnish-proof platinum electrodes, it delivers rapid and precise air/fuel mixture readings to optimize engine performance, fuel efficiency, and emissions control. With a 15-inch wiring harness and threaded mount, it guarantees a perfect fit and reliable operation, making it the go-to sensor for DIY enthusiasts and professionals alike. ## Description Denso part number 234-9148 is a replacement air/fuel ratio sensor for 2015 INFINITI Q40, 2014-2018 INFINITI Q50, 2015 INFINITI Q60, 2014-2019 INFINITI Q70, 2015-2019 INFINITI Q70L, 2015-2017 INFINITI QX50, 2015-2019 INFINITI QX60, 2015-2017 INFINITI QX70, 2015-2020 INFINITI QX80, 2015-2020 Nissan 370Z, 2015-2018 Nissan Altima, 2017-2020 Nissan Armada, 2015-2019 Nissan Frontier, 2016-2020 Nissan Maxima, 2015-2020 Nissan Murano, 2018-2021 Nissan NV2500, 2018-2021 Nissan NV3500, 2015-2019 Nissan Pathfinder, 2017-2019 Nissan Qashqai, 2015-2017 Nissan Quest, 2017-2019 Nissan Rogue, 2017-2022 Nissan Rogue Sport, 2017-2020 Nissan TITAN, 2016-2020 Nissan TITAN XD, and 2015 Nissan Xterra vehicles.Denso Air/Fuel Ratio Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision-built for exact replacement, and a first time fit. The superior design of Denso Air/Fuel Ratio Sensors maximizes engine performance and fuel efficiency while reducing fuel consumption and harmful emissions. Denso Air/Fuel Ratio Sensors increase performance by mapping air/fuel ratios throughout the RPM range. They also reduce emissions by keeping the air-fuel mixture at an optimum ratio. Optimal air/fuel ratios reduce fuel consumption and maximize catalytic converter life. Denso gives you the right part and the right fit, the first time. ## Features - Denso wide-band Air/Fuel Ratio Sensor with 4 wire 15.04 inch long wiring harness - Part Number: 234-9148 - Application: Nissan: (2015-2020 370Z, 2015-2018 Altima, 2017-2020 Armada, 2015-2019 Frontier, 2016-2020 Maxima, 2015-2020 Murano, 2018-2021 NV2500, 2018-2021 NV3500, 2015-2019 Pathfinder, 2017-2019 Qashqai, 2015-2017 Quest, 2017-2019 Rogue, 2017-2022 Rogue Sport, 2017-2020 TITAN, 2016-2020 TITAN XD, 2015 Xterra) /INFINITI: (2015 Q40, 2014-2018 Q50, 2015 Q60, 2014-2019 Q70, 2015-2019 Q70L, 2015-2017 QX50, 2015-2019 QX60, 2015-2017 QX70, 2015-2020 QX80) - Parts Interchange: 226939HP0A, 226931PM0A - Tarnish-proof platinum electrodes provides longer life and maintains accuracy - Quick-response planar zirconia element can quickly detect oxygen concentration - Measures Air/Fuel ratios from approximately 12:1 to 19:1 - Package Quantity: 1 - Item Dimensions: 5.75 x 2.19 x 1.88 Inches - Item Weight: 0.25 Pounds ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01M2AH06Y | | Best Sellers Rank | #332,742 in Automotive ( See Top 100 in Automotive ) #1,406 in Automotive Replacement Oxygen Sensors | | Brand Name | Denso | | Customer Reviews | 3.9 3.9 out of 5 stars (22) | | Global Trade Identification Number | 00042511122673 | | Included Components | Air/Fuel Ratio Sensor | | Item Dimensions | 5.75 x 2.19 x 1.88 inches | | Item Type Name | Air/Fuel Sensor | | Item Weight | 3.2 ounces | | Manufacturer | DENSO | | Material Type | Stainless Steel, Zirconium | | Measurement Accuracy | High Accuracy | | Measuring Range | 10:1 - 18:1 | | Model | 234-9148 | | Mounting Type | Threaded Mount | | Number of Items | 1 | | Number of Packs | 1 | | Output Type | electrical signal | | Part Number | 234-9148 | | Specific Uses For Product | Replacement Air/Fuel Ratio Sensor | | Style Name | Replacement Part | | UPC | 042511122673 | | Unit Count | 1 Count | ## Product Details - **Brand:** Denso - **Item Weight:** 3.2 ounces - **Item dimensions L x W x H:** 5.75 x 2.19 x 1.88 inches - **Material:** Stainless Steel, Zirconium - **Style:** Replacement Part ## Images ![Denso Air/Fuel Ratio Sensor - 234-9148 (Fits Select Models and Years of Nissan and Infiniti Vehicles) - Image 1](https://m.media-amazon.com/images/I/61Oo0xMlpZL.jpg) --- ## 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.in/products/97988019-denso-air-fuel-ratio-sensor-234-9148-fits-select-models](https://www.desertcart.in/products/97988019-denso-air-fuel-ratio-sensor-234-9148-fits-select-models) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-11-12*