Walker Products
Walker Products 350-34003 Oxygen Sensor
- SKU:
- 19863819
- MPN:
- 35034003
- Availability:
- Usually ships the same or next business day. In stock at our MI, PA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 12/11/2025 08:11:53 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $36.71 each 36.71 |
| Buy 3 | and pay only $35.14 each 35.14 |
| Buy 4 - 5 | and pay only $32.62 each 32.62 |
| Buy 6 or above | and pay only $32.09 each 32.09 |
- Stock Update:
- 12/11/2025 08:11:53 AM PST
Description
This item is brand-new, factory sealed.
Walker Products 350-34003 Oxygen Sensor, Original Equipment Replacement O2 Sensor, 4-W Direct Fit- Industry Leading OEM and Aftermarket Oxygen Sensor ( O2 Sensor ) Program
- O2 Sensor is Manufactured to meet and exceed OE specifications, increase fuel efficiency , decrease emissions, and improve engine performance
- Direct OE Fit , Form , Function
- Backed by Walker Products buyer protection for worry free installation and performance
- Engineered and Assembled in USA
- Fit type: Vehicle Specific
- Manufacturer: ?Walker Products
- Brand: ?Walker Products
- Model: ?Direct Fit 4 Wire
- Item Weight: ?3.12 ounces
- Product Dimensions: ?2.15 x 1.95 x 5.85 inches
- Country of Origin: ?China
- Item model number: ?350-34003 O2 Sensor
- Exterior: ?Machined
- Manufacturer Part Number: ?350-34003
- OEM Part Number: ?16134 21571 234-4566 SG1585 12640453 8862.40.031 ES20113-11B1 OS5509
- Special Features: ?Oxygen Sensor Fit: 2005-2020 GMC Acadia Cadillac ATS Chevrolet Camaro GMC Canyon Chevrolet Caprice Chevrolet Colorado Cadillac CTS Buick Enclave Chevrolet Equinox Chevrolet Impala Cadillac SRX Cadillac STS, Pontiac Torrent Chevrolet Traverse Cadillac XTS
Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU. Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened. We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for todays fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle.Vehicle Fitment: 2005-2020GMC Acadia 3.6LChevrolet Impala 3.6LCadillac SRX 3.6L4.6LCadillac STS 3.6L4.6LPontiac Torrent 3.6LChevrolet Traverse 3.6LSuzuki XL-7 3.6LCadillac XTS 3.6LCadillac ATS 3.6LChevrolet Camaro 3.6LGMC Canyon 3.6LChevrolet Caprice 3.6LChevrolet Colorado 3.6LCadillac CTS 2.8L3.0L3.6LBuick Enclave 3.6LChevrolet Equinox 3.6L
Warranty Information