--- product_id: 6609142 title: "15109 Premium Original Equipment Oxygen Sensor - Compatible with Select BMW 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, X3, X5, Z3, Z4; Range Rover" brand: "bosch" price: "£45.67" currency: GBP in_stock: true reviews_count: 8 category: "Bosch" url: https://www.desertcart.co.uk/products/6609142-15109-premium-original-equipment-oxygen-sensor-compatible-with-select-bmw store_origin: GB region: United Kingdom --- # Fast-acting heater reaches operating temp in seconds True direct-fit OE connectors & pre-coated threads Double laser-welded stainless steel body 15109 Premium Original Equipment Oxygen Sensor - Compatible with Select BMW 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, X3, X5, Z3, Z4; Range Rover **Brand:** bosch **Price:** £45.67 **Availability:** ✅ In Stock ## Summary > 🔥 Upgrade your ride’s breathability with Bosch precision! ⚙️ ## Quick Answers - **What is this?** 15109 Premium Original Equipment Oxygen Sensor - Compatible with Select BMW 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, X3, X5, Z3, Z4; Range Rover by bosch - **How much does it cost?** £45.67 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/6609142-15109-premium-original-equipment-oxygen-sensor-compatible-with-select-bmw) ## Best For - bosch enthusiasts ## Why This Product - Trusted bosch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Installation:** True OE fit with pre-coated anti-seize threads makes DIY replacement effortless and mess-free. - • **Decades of Proven Innovation:** Built on Bosch’s 50+ years pioneering oxygen sensor tech for unmatched reliability. - • **Rugged Stainless Steel Durability:** Exclusive double laser-welded body resists exhaust damage for longer sensor life. - • **Rapid Heat-Up for Peak Performance:** Fast-acting heater ensures sensor hits optimal temp within seconds, reducing emissions faster. - • **Precision Fit for Select BMW & Range Rover:** Engineered specifically for premium models to maintain factory-level performance and efficiency. ## Overview The BOSCH 15109 Oxygen Sensor delivers OEM-grade precision and durability with a double laser-welded stainless steel body and fast-acting heater technology. Designed for select BMW and Range Rover models, it ensures rapid sensor activation and easy direct-fit installation, helping reduce emissions and maintain engine efficiency. Tested to Bosch’s rigorous standards, this sensor offers long-lasting performance trusted by professionals and enthusiasts alike. ## Description Every Bosch Oxygen Sensor benefits from the technological and manufacturing experience gained from decades of production, since first inventing the Oxygen Sensor in the late 1960's, ensuring long-lasting performance that you can count on. Bosch Oxygen Sensors are 100% tested for full functionality, resulting in a seared appearance of the protection tube, to ensure every Bosch manufactured sensor meets Bosch's rigorous standards for quality and performance. Exclusive double laser-welded stainless steel body is totally submersible and sealed tight to protect against damage from exhaust emissions - ensuring a longer sensor service life. Fast-acting heater optimizes sensor operation on Planar and 3, 4, and 5 wire Thimble type sensors allowing the oxygen sensor to reach its operating temperature quicker - within seconds - for optimum performance. True Direct-fit OE connectors and harnesses, along with threads pre-coated with anti-seize compound right out of the box, make installation simple and hassle-free. It's critical that oxygen sensors are replaced at the suggested intervals provided by vehicle manufacturers before the sensor fails. Following the recommendations will prevent long term damage to a vehicle's engine, reduce harmful carbon dioxide (CO2) emissions, and save money when refueling your vehicle. Review: Can't go wrong with Bosch - Quality is better than the OEM. Installation and fit was easy perfect replacement part(s). Functions perfectly. My o2 sensor light gone. We'll worth the price. Review: Precision OEM BMW part - Fits perfectly on my BMW X5. Extremely easy to install do it yourself and save 300 to 400 from the mechanic. ## Features - [INNOVATIVE TECHNOLOGY] - Every Bosch Oxygen Sensor benefits from the technological and manufacturing experience gained from decades of production since first inventing the Oxygen Sensor in the late 1960's, ensuring long-lasting performance - [FACTORY TESTED] - Seared appearance of protection tube is a result of a 100 percent fully functional quality test to ensure every Bosch manufactured sensor meets Bosch's rigorous standards for quality and performance - [STAINLESS STEEL BODY] - Exclusive double laser-welded stainless steel body is totally submersible and sealed tight to protect against damage from exhaust emissions - ensuring longer sensor service life - [FAST ACTING HEATER] - Fast-acting heater optimizes sensor operation on Planar and 3, 4, and 5 wire Thimble type sensors allowing the oxygen sensor to reach its operating temperature quicker - within seconds - for optimum performance - [READY TO INSTALL] - True Direct-fit OE connectors and harnesses, along with threads pre-coated with anti-seize compound right out of the box, make installation simple and easy - Compatible with select vehicles (Note: engine may affect fitment - verify specific fitment details, including sensor position, with fit checker above): BMW: 2001-05 320i, 2000 323Ci, 1999-00 323i, 2001-03 325Ci, 2001-03 325i, 2001-05 325xi, 2000 328Ci - Compatible with (continued): BMW: 1999-00 328i, 2001-03 330Ci, 2001-03 330i, 2001-05 330xi, 2001-03 525i, 1999-00 528i, 2001-03 530i, 2004-06 X3, 2001-06 X5, 1999-02 Z3, 2003-05 Z4; LAND ROVER: 2003-05 Range Rover ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BZI3GW | | Best Sellers Rank | #204,762 in Automotive ( See Top 100 in Automotive ) #859 in Automotive Replacement Oxygen Sensors | | Brand | Bosch | | Brand Name | Bosch | | Customer Reviews | 4.5 out of 5 stars 231 Reviews | | Global Trade Identification Number | 00028851151092 | | Included Components | Oxygen Sensor | | Item Dimensions | 2.2 x 1.97 x 5.83 inches | | Item Type Name | Oxygen Sensor | | Item Weight | 6.24 ounces | | Item dimensions L x W x H | 2.2 x 1.97 x 5.83 inches | | Manufacturer | BOSCH | | Material | Alloy Steel, Stainless Steel | | Material Type | Alloy Steel, Stainless Steel | | Maximum Supply Voltage | 12 Volts | | Measuring Range | 0% - 21% | | Model | 15109 | | Mounting Type | Flange Mount | | Output Type | physical | | Style | Oxygen Sensor | | Style Name | Oxygen Sensor | | UPC | 028851151092 731413630774 826732682013 | | Upper Temperature Rating | 800 Degrees Celsius | ## Product Details - **Brand:** Bosch - **Item dimensions L x W x H:** 2.2 x 1.97 x 5.83 inches - **Material:** Alloy Steel, Stainless Steel - **Item Weight:** 0.39 Pounds - **Style:** Oxygen Sensor ## Images ![15109 Premium Original Equipment Oxygen Sensor - Compatible with Select BMW 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, X3, X5, Z3, Z4; Range Rover - Image 1](https://m.media-amazon.com/images/I/71MrHDyEz+L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Can't go wrong with Bosch *by D***E on September 4, 2025* Quality is better than the OEM. Installation and fit was easy perfect replacement part(s). Functions perfectly. My o2 sensor light gone. We'll worth the price. ### ⭐⭐⭐⭐⭐ Precision OEM BMW part *by S***E on January 15, 2026* Fits perfectly on my BMW X5. Extremely easy to install do it yourself and save 300 to 400 from the mechanic. ### ⭐⭐⭐⭐⭐ Best deal on the Internet for this part!! *by R***T on September 18, 2024* I did a double take when I saw the price for this part for my 2002 BMW 525I. The regular BMW website I usually shop from had it priced at twice the cost. Installed them and they are working perfectly, even more in love with Amazon for finding this deal and saving the money. When your oxygen sensors look like the picture posted, you know that they are due to be changed. These were 22 years old with 165,000 miles on them. ## Frequently Bought Together - BOSCH 15109 Premium Original Equipment Oxygen Sensor - Compatible with Select BMW 320i, 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, X3, X5, Z3, Z4; Range Rover - BOSCH 13477 Premium Original Equipment Oxygen Sensor - Compatible with Select BMW M5 X3 X5 Z3 Z4 Z8 320i 323Ci 323i 325Ci 325i 325xi 328Ci 328i 330Ci 330i 330xi 525i 528i 530i 540i 750iL 850i - Powerbuilt Oxygen Sensor Offset Puller, Remove and Install O2 Oxygen Sensors, Wire Gate, 22mm 7/8 Inch, 6 Point - 648691 --- ## 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.co.uk/products/6609142-15109-premium-original-equipment-oxygen-sensor-compatible-with-select-bmw](https://www.desertcart.co.uk/products/6609142-15109-premium-original-equipment-oxygen-sensor-compatible-with-select-bmw) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-22*