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            BMW Oxygen Sensor

            We have 531 Items In-stock.
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            Oxygen Sensor - Sold individually

            Best Seller
            $29.86 $46.37 You Save $16.51 (36%)
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            Availability: In Stock
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            UNIVERSAL TYPE OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

            Designed to fit screw-in type bungs; May not fit with flanges

            • Includes: Includes Butt type connectors, without plug

            This Replacement oxygen...(see more)

            • Brand SKU#: Replacement USOS-4000
            • Location: After Catalytic Converter
            • Notes: Heated; Designed to fit screw-in type bungs; May not fit with flanges; Includes Butt type connectors, without plug
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Product Fit: Universal
            • Wire Length: 5.91 in. Wire Length
            • Mounting Style: Threaded-in Mounting Style
            • Warranty: 1-year unlimited-mileage warranty
            • Prop 65 Warning:

              Warning Symbol WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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            Fits the following BMW Models

            • 528i | All Submodels | All Engines
            • 750iL | All Submodels | All Engines
            • 745Li | All Submodels | All Engines
            • 745i | All Submodels | All Engines
            • Z4 | All Submodels | All Engines
            • 545i | All Submodels | All Engines
            • 645Ci | All Submodels | All Engines
            • 325Ci | All Submodels | All Engines
            • 325i | All Submodels | All Engines
            • 330Ci | All Submodels | All Engines
            • 330i | All Submodels | All Engines
            • 525i | All Submodels | All Engines
            • 530i | All Submodels | All Engines
            • M3 | All Submodels | All Engines
            • X3 | All Submodels | All Engines
            • X5 | All Submodels | All Engines
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            Oxygen Sensor - Sold individually

            $91.12 $150.03 You Save $58.91 (39%)
            Add to Cart
            Availability: In Stock, 2-3 business days
            Only from APW Rewards

            WALKER PRODUCTS ORIGINAL EQUIPMENT OXYGEN SENSORS

            Restore your ride to optimum, OE-standard performance with Walker Products’ original equipment oxygen sensors. They’ exactly the same sensors as the ones your ve...(see more)

            • Brand SKU#: Walker Products 250-25035
            • Location: Before Catalytic Converter
            • Notes: Wideband sensor
            • Type: 5-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Wire Length: 28.54 in. Wire Length
            • Anticipated Ship Out Time: 2-3 business days
            • Warranty: 90-day Walker limited warranty
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            Fits the following BMW Models

            • 535d xDrive | Base | 6 Cyl 3.0L
            • 535d | Base | 6 Cyl 3.0L
            • X5 | xDrive35d | 6 Cyl 3.0L
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            Oxygen Sensor - Before Catalytic Converter, Sold individually

            $62.31 $96.00 You Save $33.69 (35%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            DENSO (4-WIRE) OE REPLACEMENT OXYGEN SENSORS

            Meticulously engineered and evaluated to exceptional standards, Denso's 4-wire OE replacement oxygen sensors will restore your ride to fresh-from-the-factory qua...(see more)

            • Brand SKU#: Denso 234-4672
            • Location: Before Catalytic Converter
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Wire Length: 13.4 in. Wire Length
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 1-year Denso limited Warranty
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            Fits the following BMW Models

            • 850Ci | Base | 12 Cyl 5.4L
            • 750iL | Base | 12 Cyl 5.4L
            • 840Ci | Base | 8 Cyl 4.4L
            • Z3 | Roadster | 4 Cyl 1.9L | 6 Cyl 2.8L | 6 Cyl 2.5L | 6 Cyl 3.0L
            • 318i | Base | 4 Cyl 1.9L
            • 318is | Base | 4 Cyl 1.9L
            • 318ti | Base | 4 Cyl 1.9L
            • 740iL | Base | 8 Cyl 4.4L
            • 740i | Base | 8 Cyl 4.4L
            • 540i | Base | 8 Cyl 4.4L
            • 323i | Base | 6 Cyl 2.5L
            • 328i | Base | 6 Cyl 2.8L
            • 528i | Base | 6 Cyl 2.8L
            • Z3 | Coupe | 6 Cyl 2.8L | 6 Cyl 3.0L
            • 323Ci | Base | 6 Cyl 2.5L
            • 328Ci | Base | 6 Cyl 2.8L
            • M5 | Base | 8 Cyl 5.0L
            • X5 | 4.4i | 8 Cyl 4.4L
            • Z8 | Base | 8 Cyl 5.0L
            • 325Ci | Base | 6 Cyl 2.5L
            • 325i | Base | 6 Cyl 2.5L
            • 330Ci | Base | 6 Cyl 3.0L
            • 330i | Base | 6 Cyl 3.0L
            • 525i | Base | 6 Cyl 2.5L
            • 530i | Base | 6 Cyl 3.0L
            • 320i | Base | 6 Cyl 2.2L
            • 325xi | Base | 6 Cyl 2.5L
            • 330xi | Base | 6 Cyl 3.0L
            • X5 | 3.0i | 6 Cyl 3.0L
            • X5 | 4.6is | 8 Cyl 4.6L
            • Z8 | Alpina | 8 Cyl 4.8L
            • Z4 | 2.5i | 6 Cyl 2.5L
            • Z4 | 3.0i | 6 Cyl 3.0L
            • X3 | 2.5i | 6 Cyl 2.5L
            • X3 | 3.0i | 6 Cyl 3.0L
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            Oxygen Sensor - Upstream, Sold individually

            Best Seller
            $72.62 $128.42 You Save $55.80 (43%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards

            BOSCH (4-WIRE) OE REPLACEMENT OXYGEN SENSORS.

            Bosch invented the automotive oxygen sensor and is the number one choice of vehicle manufacturers around the world. Properly functioning oxygen sensors are important when it comes to your...(see more)

            • Brand SKU#: Bosch 13477
            • Location: Upstream
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Wire Length: 12.6 in. Wire Length
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 1-year Bosch limited warranty
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            Fits the following BMW Models

            • 850Ci | Base | 12 Cyl 5.4L
            • 750iL | Base | 12 Cyl 5.4L
            • 323i | Base | 6 Cyl 2.5L
            • 328i | Base | 6 Cyl 2.8L
            • 528i | Base | 6 Cyl 2.8L
            • Z3 | Coupe | 6 Cyl 2.8L | 6 Cyl 3.0L
            • Z3 | Roadster | 6 Cyl 2.8L | 6 Cyl 2.5L | 6 Cyl 3.0L
            • 540i | Base | 8 Cyl 4.4L
            • 323Ci | Base | 6 Cyl 2.5L
            • 328Ci | Base | 6 Cyl 2.8L
            • M5 | Base | 8 Cyl 5.0L
            • X5 | 4.4i | 8 Cyl 4.4L
            • Z8 | Base | 8 Cyl 5.0L
            • 325Ci | Base | 6 Cyl 2.5L
            • 325i | Base | 6 Cyl 2.5L
            • 330Ci | Base | 6 Cyl 3.0L
            • 330i | Base | 6 Cyl 3.0L
            • 525i | Base | 6 Cyl 2.5L
            • 530i | Base | 6 Cyl 3.0L
            • 320i | Base | 6 Cyl 2.2L
            • 325xi | Base | 6 Cyl 2.5L
            • 330xi | Base | 6 Cyl 3.0L
            • X5 | 3.0i | 6 Cyl 3.0L
            • X5 | 4.6is | 8 Cyl 4.6L
            • Z8 | Alpina | 8 Cyl 4.8L
            • Z4 | 2.5i | 6 Cyl 2.5L
            • Z4 | 3.0i | 6 Cyl 3.0L
            • X3 | 2.5i | 6 Cyl 2.5L
            • X3 | 3.0i | 6 Cyl 3.0L
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            Oxygen Sensor - Sold individually

            $83.16 $114.62 You Save $31.46 (27%)
            Add to Cart
            Availability: In Stock, Same day - 1 business day
            Only from APW Rewards
            DELPHI OXYGEN SENSORS, 4-WIRE -- 16.73 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, round-4 pin connector type, 100,000 miles inspection interval, heated; OE connectors and wire length are within 3 inches of OE specifications; ...(see more)
            • Brand SKU#: Delphi ES10290
            • Location: Center
            • Type: 4-wire
            • Quantity Sold: Sold individually
            • Recommended Use: OE Replacement
            • Product Fit: Direct Fit
            • Wire Length: 16.73 in. Wire Length
            • Thread Size: 18 x 1.5 mm Thread Size
            • Anticipated Ship Out Time: Same day - 1 business day
            • Warranty: 1-year or 12,000-mile Delphi limited warranty
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            Fits the following BMW Models

            • 325i | Base | 6 Cyl 2.5L
            • M3 | Base | 6 Cyl 3.0L
            • M3 | Lightweight | 6 Cyl 3.0L
            See more

            Select your BMW Oxygen Sensor model from the list below.

            Bosch Oxygen Sensor

            Engineered for maximum service life and best-in-class performance, the Bosch oxygen sensor uses a mix of zirconium and yttrium oxides along with other strong critical ceramic elements. These elements form an overall sensor design and a tough base that helps the oxygen sensor withstand the intense stress that it's subjected to. Aside from the user-friendly instructions provided, the Bosch oxygen sensor is designed for direct fit and easy installation to eliminate the need for special tools. This OE-equivalent oxygen sensor also features a fine particle filter, a patented platinum power grip, and OE Style connectors and wire lengths. The Bosch oxygen sensor is covered by a 12 month - 12,000 mile limited warranty against defects in material and workmanship.

            Walker Oxygen Sensor

            The Walker oxygen sensor is a high quality four-wire sensor designed to improve the engine response and performance of a vehicle. This heated type of sensor ensures that the vehicle runs smoothly within a crucial minute of start-up, eliminating the need to wait for the manifold to get warm before it starts working. Aside from effectively lowering the amount of harmful emissions being produced after replacing its tired old sensor, the Walker oxygen sensor also helps improve the car's fuel economy and gas mileage. This direct-fit OE replacement oxygen sensor meets and exceeds OE test requirements and specifications for performance and design.

            AutoTrust Platinum Oxygen Sensor

            Guaranteed to meet and exceed the standards and requirements of the original manufacturer, the AutoTrust Platinum oxygen sensor is crafted from high quality materials and was tested to ensure the highest level of quality and reliability. Aside from helping reduce the harmful emissions being produced by the vehicle, this oxygen sensor also aids in extending the catalyst's life. This one-wire, non-heated oxygen sensor has a conical design and a 6.3-inch wire. The AutoTrust Platinum oxygen sensor was also designed to fit screw-in type bungs and its threaded-in mounting style makes it quick and easy to install. Aside from that, this oxygen sensor is also covered by a five-year unlimited warranty.

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