--- product_id: 810199841 title: "Maxfavor Downstream O2 Oxygen Sensor Replacement for 2007 2008 2009 VW Touareg Audi Q7 V8 4.2L for BAR Engine, for 2008 2009 Audi TT Quattro V6 3.2L Only for CBRA Engine 02 Sensor 234-4842" brand: "maxfavor" price: "Bs.413" currency: BOB in_stock: true category: "Maxfavor" url: https://www.desertcart.bo/products/810199841-maxfavor-downstream-o2-oxygen-sensor-replacement-for-2007-2008-2009 store_origin: BO region: Bolivia --- # Durable high-quality materials Easy step-by-step installation Precision OE fit for VW & Audi Maxfavor Downstream O2 Oxygen Sensor Replacement for 2007 2008 2009 VW Touareg Audi Q7 V8 4.2L for BAR Engine, for 2008 2009 Audi TT Quattro V6 3.2L Only for CBRA Engine 02 Sensor 234-4842 **Brand:** maxfavor **Price:** Bs.413 **Availability:** ✅ In Stock ## Summary > ⚡ Upgrade your drive with precision sensing — don’t let your engine miss a beat! ## Quick Answers - **What is this?** Maxfavor Downstream O2 Oxygen Sensor Replacement for 2007 2008 2009 VW Touareg Audi Q7 V8 4.2L for BAR Engine, for 2008 2009 Audi TT Quattro V6 3.2L Only for CBRA Engine 02 Sensor 234-4842 by maxfavor - **How much does it cost?** Bs.413 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/810199841-maxfavor-downstream-o2-oxygen-sensor-replacement-for-2007-2008-2009) ## Best For - maxfavor enthusiasts ## Why This Product - Trusted maxfavor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Crafted from premium materials to deliver long-lasting durability and reliable sensor performance under all driving conditions. - • **Risk-Free Purchase:** Confidently buy with a return policy if the sensor doesn’t fit—because your ride deserves the perfect match. - • **Plug & Play Installation:** Designed for hassle-free replacement with clear stepwise instructions, minimizing downtime and maximizing convenience. - • **Tailored for Performance:** Specifically engineered for 2007-2009 VW Touareg & Audi Q7 V8 4.2L BAR and Audi TT Quattro V6 3.2L CBRA engines, ensuring perfect compatibility. - • **Optimize Engine Efficiency:** Accurate oxygen sensing helps maintain optimal fuel combustion, reducing emissions and improving mileage. ## Overview The Maxfavor Downstream O2 Oxygen Sensor Replacement is a precision-engineered component designed for select 2007-2009 VW and Audi models. It features OE-level fitment, durable construction, and straightforward installation to optimize engine performance and emissions control. Backed by a customer-friendly return policy, it’s the smart choice for maintaining your vehicle’s efficiency and reliability. ## Description Buy Maxfavor Downstream O2 Oxygen Sensor Replacement for 2007 2008 2009 VW Touareg Audi Q7 V8 4.2L for BAR Engine, for 2008 2009 Audi TT Quattro V6 3.2L Only for CBRA Engine 02 Sensor 234-4842: Oxygen - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - 🔧【Applications】Oxygen Sensor Fit for 2007 2008 2009 VW Touareg Audi Q7 V8 4.2L for BAR Engine, for 2008 2009 Audi TT Quattro V6 3.2L Only for CBRA Engine. - 🔧【Replacement OE#】234-4842 2344842. Made of high-quality materials, strong durability, to ensure service life. - 🔧【Cautions】Pls carefully check your vehicle year & make & model with the fitment of desertcart and our description.Pls compare your part with our pictures, it must be completely same.If you have any questions, please email us, we try to answer all email within 24 hours. - 🔧【Installation】STEP1. Locate the oxygen sensor position and remove it with socket, STEP2. Compare the new sensor to the old sensor to ensure a proper installation, STEP3. Please clean the threaded port to en sure a proper seal of the new sensor,STEP4.Gently tighten the sensor in order to keep wire free from damage and avoid sensor leakage, STEP5,Reinstail the connecor,try to clear it if the car has diagnostic trouble codes. - 🔧【Buy With Confidence】If the oxygen sensor does not fit your vehicle, we accept return. Please make the item clean and package in good condition. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FPQR7PKB | | Best Sellers Rank | #2,445,278 in Automotive ( See Top 100 in Automotive ) #13,760 in Automotive Replacement Oxygen Sensors | | Brand | Maxfavor | | Date First Available | September 4, 2025 | | Item Weight | 6.4 ounces | | Item model number | Oxygen Sensor | | Manufacturer | Maxfavor | | Manufacturer Part Number | MF-OS01508-PX | | Product Dimensions | 0.53 x 0.21 x 0.31 inches | | Wattage | 10 watts | ## Images ![Maxfavor Downstream O2 Oxygen Sensor Replacement for 2007 2008 2009 VW Touareg Audi Q7 V8 4.2L for BAR Engine, for 2008 2009 Audi TT Quattro V6 3.2L Only for CBRA Engine 02 Sensor 234-4842 - Image 1](https://m.media-amazon.com/images/I/61CQiuManoL.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.bo/products/810199841-maxfavor-downstream-o2-oxygen-sensor-replacement-for-2007-2008-2009](https://www.desertcart.bo/products/810199841-maxfavor-downstream-o2-oxygen-sensor-replacement-for-2007-2008-2009) --- *Product available on Desertcart Bolivia* *Store origin: BO* *Last updated: 2026-05-26*