--- product_id: 1911514 title: "BOSCH 15703 Premium OE Fitment Oxygen Sensor - Compatible with Select 1993-03 Acura, Buick, Cadillac, Chevrolet, GMC, Honda, Isuzu, Oldsmobile, Pontiac" brand: "bosch" price: "€ 50.03" currency: EUR in_stock: true reviews_count: 13 category: "Bosch" url: https://www.desertcart.com.cy/products/1911514-bosch-15703-premium-oe-fitment-oxygen-sensor-compatible-with-select store_origin: CY region: Cyprus --- # True Direct-fit OE connectors & pre-coated threads Fast-acting heater for rapid sensor warm-up Double laser-welded stainless steel body BOSCH 15703 Premium OE Fitment Oxygen Sensor - Compatible with Select 1993-03 Acura, Buick, Cadillac, Chevrolet, GMC, Honda, Isuzu, Oldsmobile, Pontiac **Brand:** bosch **Price:** € 50.03 **Availability:** ✅ In Stock ## Summary > 🚗 Upgrade your ride with Bosch precision—because your engine deserves the best! ## Quick Answers - **What is this?** BOSCH 15703 Premium OE Fitment Oxygen Sensor - Compatible with Select 1993-03 Acura, Buick, Cadillac, Chevrolet, GMC, Honda, Isuzu, Oldsmobile, Pontiac by bosch - **How much does it cost?** € 50.03 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/1911514-bosch-15703-premium-oe-fitment-oxygen-sensor-compatible-with-select) ## 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 - • **Decades of Proven Innovation:** Benefit from Bosch’s oxygen sensor expertise since the 1960s, engineered for unmatched durability and precision. - • **Seamless Plug & Play Installation:** True OE fitment with pre-coated anti-seize threads means hassle-free, time-saving upgrades—no mechanic needed. - • **Built to Last, Tested to Perfection:** Every sensor undergoes 100% functional testing, ensuring flawless performance and reliability on every drive. - • **Corrosion-Resistant Stainless Steel:** Exclusive double laser-welded body is fully sealed and submersible, protecting your sensor from harsh exhaust conditions. - • **Optimize Engine Efficiency & Emissions:** Fast heater activation means quicker sensor response, reducing emissions and improving fuel economy from the first mile. ## Overview The BOSCH 15703 Premium OE Fitment Oxygen Sensor is a rigorously tested, stainless steel sensor designed for select 1993-2003 Acura, Buick, Cadillac, Chevrolet, GMC, Honda, Isuzu, Oldsmobile, and Pontiac models. Featuring Bosch’s decades-long innovation, it offers fast heater activation for optimal engine performance, true OE direct-fit connectors for easy installation, and a durable, corrosion-resistant body to ensure long-lasting reliability and improved fuel efficiency. ## 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: Bosch 15703 Oxygen Sensors - I purchased a Delphi FJ10565 CSEFI to MFI fuel injector conversion kit and a set of four Bosch 15703 Oxygen Sensors at desertcart for my 1996 S-10 Blazer. They had these products available and at very affordable prices. After replacing the fuel injectors and noticing a marked improvement, I then proceeded to replace the four oxygen sensors. I did not have any problems with the units near the catalytic converters as they were very accessible and they only required some penetrating oil and the special socket to remove and replace. Make sure you warm up your vehicle for a couple of minutes to facilitate the removal of the old O2 sensors. The units near the exhaust manifold are much more cramped to access, requiring 'crow-foot' removers to replace. The right bank sensor was difficult to remove but the left bank required me to take it to a muffler shop as it had nearly welded itself onto the exhaust tube. Thirty-five dollars later and a new tap/retread job, I had all new four O2 sensors on. The level of smoothness is highly noticeable. I thought that the fuel injector replacement had made a sizable difference, but when I added the replacement of the O2 sensors, the difference was remarkable. Without ignoring that my vehicle has now 178K miles, the level of smoothness and performance is outstanding. I will be checking the MPG as I was getting an average of 13 MPG; regardless, the Blazer is, once again, reliable to drive. Review: Flawless Product - Excellent quality operates flawlessly, highly recommended. ## 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 - [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 including, but not limited to, the following (Note: verify specific fitment details, including sensor position, with fit checker above): BUICK: 94-96 Century, 94-96 LeSabre, 94-96 Park Avenue, 93-96 Regal, 95-96 Riviera - Compatible with (cont.): BUICK: 94-96 Roadmaster, 94-96 Skylark; CADILLAC: 99-00 Escalade, 94-96 Fleetwood; CHEVROLET: 96-97 Astro, 94-96 Beretta, 95-01 Blazer, 96-99 C1500, 96-99 C1500 Suburban, 96-99 C2500, 96 C2500 Suburban, 94-97 Camaro - Compatible with (cont.): CHEVROLET: 94-96 Caprice, 94-96 Corsica, 94-03 Corvette, 96-02 Express 1500/2500, 94-96 Impala, 96-99 K1500, 96-99 K1500 Suburban, 96-98 K2500, 96 K2500 Suburban, 94-96 Lumina/Lumina APV, 95-96 Monte Carlo, 94-01 S10 - Compatible with (cont.): CHEVROLET: 94 S10 Blazer, 96-99 Tahoe; GMC: 96-99 C1500, 96-99 C1500 Suburban, 96-99 C2500, 96 C2500 Suburban, 94-01 Jimmy, 96-99 K1500, 96-99 K1500 Suburban, 96-98 K2500, 96 K2500 Suburban, 96-97 Safari - Compatible with (cont.): GMC: 96-02 Savana 1500/2500, 97-98,00-02 Savana 3500, 94-01 Sonoma, 96-99 Yukon; ISUZU: 96-01 Passport, 98-00 Amigo, 02-03 Axiom, 96-00 Hombre, 95-03 Rodeo, 96-02 Trooper, 99-01 VehiCROSS; OLDSMOBILE: 94-96 88/98 - Compatible with (cont.): OLDSMOBILE: 94-96 Achieva, 96-01 Bravada, 94-96 Cutlass Ciera, 93-96 Cutlass Supreme, 94-96 Silhouette; PONTIAC: 94-96 Bonneville, 94-97 Firebird, 94-96 Grand Am, 94-96 Grand Prix, 94-96 Trans Sport ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BZJ9Q0 | | Best Sellers Rank | #74,814 in Automotive ( See Top 100 in Automotive ) #173 in Automotive Replacement Oxygen Sensors | | Brand Name | Bosch | | Customer Reviews | 4.3 4.3 out of 5 stars (845) | | Global Trade Identification Number | 00028851157032 | | Included Components | Auto Part | | Item Dimensions | 2.2 x 1.97 x 5.83 inches | | Item Type Name | Automotive Part | | Item Weight | 0.25 Pounds | | Manufacturer | BOSCH | | Material Type | Stainless Steel | | Maximum Supply Voltage | 12 Volts | | Model | 15703 | | Mounting Type | Flange Mount | | Output Type | Analog | | Specific Uses For Product | Temperature | | Style Name | Oxygen Sensor | | UPC | 826732547695 028851157032 | | Warranty Description | Manufacturer Warranty | ## Product Details - **Brand:** Bosch - **Item Weight:** 0.25 Pounds - **Item dimensions L x W x H:** 2.2 x 1.97 x 5.83 inches - **Material:** Stainless Steel - **Style:** Oxygen Sensor ## Images ![BOSCH 15703 Premium OE Fitment Oxygen Sensor - Compatible with Select 1993-03 Acura, Buick, Cadillac, Chevrolet, GMC, Honda, Isuzu, Oldsmobile, Pontiac - Image 1](https://m.media-amazon.com/images/I/61qCG3kNEnL.jpg) ## Questions & Answers **Q: Will it fit 2001 chevy s10. upstream or downstream ?** A: The sensor works up and down stream, Check bosch's website to see if it will work on your car. **Q: does it fit a 1999 chevy blazer v6 s-10** A: YES, it does fit the v6.it will NOT fit the 4 cylinder s10 **Q: The inside of this came apart & is not creating the right air fuel mixture anymore. Is there any kind of warranty cause ive only had it since october?** A: i have not install this item yet **Q: will it fit 2000 corvette rear sensor after cat** A: Dear Mark Rose: Based on the information you've given me, I did my research & that's telling me that the answer is yes it will fit your 2000 Chevy Corvette. The best part about dealing with Amazon.com for my parts is that their website allows their customers to set up a place to keep a record of all your vehicle information. So I recommend you use it. Sincerely yours, James Trumbull Jr. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Bosch 15703 Oxygen Sensors *by R***N on September 21, 2010* I purchased a Delphi FJ10565 CSEFI to MFI fuel injector conversion kit and a set of four Bosch 15703 Oxygen Sensors at Amazon for my 1996 S-10 Blazer. They had these products available and at very affordable prices. After replacing the fuel injectors and noticing a marked improvement, I then proceeded to replace the four oxygen sensors. I did not have any problems with the units near the catalytic converters as they were very accessible and they only required some penetrating oil and the special socket to remove and replace. Make sure you warm up your vehicle for a couple of minutes to facilitate the removal of the old O2 sensors. The units near the exhaust manifold are much more cramped to access, requiring 'crow-foot' removers to replace. The right bank sensor was difficult to remove but the left bank required me to take it to a muffler shop as it had nearly welded itself onto the exhaust tube. Thirty-five dollars later and a new tap/retread job, I had all new four O2 sensors on. The level of smoothness is highly noticeable. I thought that the fuel injector replacement had made a sizable difference, but when I added the replacement of the O2 sensors, the difference was remarkable. Without ignoring that my vehicle has now 178K miles, the level of smoothness and performance is outstanding. I will be checking the MPG as I was getting an average of 13 MPG; regardless, the Blazer is, once again, reliable to drive. ### ⭐⭐⭐⭐⭐ Flawless Product *by I***Y on October 15, 2025* Excellent quality operates flawlessly, highly recommended. ### ⭐⭐⭐⭐⭐ Great Price on a Genuine Bosch sensor *by B***N on January 13, 2025* If you own one of the many vehicles these 02 sensors were used on, this is the one to buy. Bosch invented the technology. There's a good chance the OEM sensor you're replacing is also a Bosch so save yourself the dealer markup and buy this one. Works great, fits like original. ## Frequently Bought Together - BOSCH 15703 Premium OE Fitment Oxygen Sensor - Compatible with Select 1993-03 Acura, Buick, Cadillac, Chevrolet, GMC, Honda, Isuzu, Oldsmobile, Pontiac - BOSCH 13474 Premium OE Fitment Oxygen Sensor - Compatible with Select 1996-03 Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac Cars, Trucks, Suvs, and Vans - Offset Oxygen Sensor Socket, 3/8-Inch Drive, 7/8-Inch (22mm), Wire Gate Accesses Sensor from Side, Preventing Damage to Wires, Universal for Most Cars --- ## 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.com.cy/products/1911514-bosch-15703-premium-oe-fitment-oxygen-sensor-compatible-with-select](https://www.desertcart.com.cy/products/1911514-bosch-15703-premium-oe-fitment-oxygen-sensor-compatible-with-select) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-04-23*