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Walker
Walker Products AftermarketWalker 350-34602 Oxygen Sensor
| Brand | Walker 350-34602 |
|---|---|
| Position | Downstream |
| Connector Gender | Male |
| Connector Shape | Radiused Polygon |
| Mounting Type | Threaded |
| Overall Length | 31.22 |
| Sensor Type | Heated |
| Thread Diameter | 18.0 |
| Universal Or Specific Fit | Specific |
| Wire Gauge Measurement | 20 |
| Wire Quantity | 4 |
| Wiring Harness Length | 27.68 |
| Product line | Walker Products Aftermarket |
| Fits | Ford, Mazda, and Mercury · 140 vehicles |
OE replacement. Engineered for specific applications with ECU feedback support.
Heated sensor. Helps maintain accurate oxygen and air-fuel readings.
Threaded mount. Male connector and 4-wire design for straightforward installation.
$39.50Free shipping
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Walker 350-34602 Oxygen Sensor for OE Replacement
Walker Products 350-34602 is a heated oxygen sensor built as a specific-fit OE replacement for select Ford, Mazda, and Lincoln applications. It is engineered to deliver the diagnostic feedback the ECU expects, helping maintain proper fuel control and emissions performance on the vehicles listed below.
Key Features
- Heated oxygen sensor with 4-wire design
- Specific-fit application for direct vehicle matching
- Threaded mounting with 18.0 mm thread diameter
- Radiused polygon male connector for proper harness connection
- Wiring harness length: 27.68 in.; overall length: 31.22 in.
- Walker Products Aftermarket line for engine management and oxygen/air-fuel sensor replacement
Product Details
Walker Products develops engine management sensors as OE-style replacements for a wide range of vehicles worldwide. Part number 350-34602 is designed for the correct application and sensor position, including downstream and selected upstream locations shown in the fitment data. This sensor is used on vehicles such as the Ford Ranger, Ford Explorer, Ford Escape, Ford Focus, Mazda B3000, Mazda B4000, Mazda Tribute, Mercury Tracer, Lincoln Mark LT, and Ford E-350 Super Duty. For buyers searching for a downstream oxygen sensor for a 2001-2004 Ford Escape, a downstream right oxygen sensor for a 2004-2005 Ford Ranger, or a downstream sensor for a 2013-2015 Ford E-350 Super Duty ambulance application, this part number provides the listed OE replacement match.
This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
What It Helps Address
- Check engine light related to oxygen sensor performance
- Poor fuel economy caused by incorrect exhaust feedback
- Rough engine operation from inaccurate air-fuel readings
- Elevated exhaust emissions from a failing downstream sensor
- Stored ECU fault codes tied to the affected sensor circuit
Installation Notes and Fitment
- Fits 2015 Ford E-350 Super Duty, downstream
- Fits 2013-2014 Ford E-350 Super Duty, downstream
- Fits 2010 Lincoln Mark LT, downstream left
- Fits 2004-2005 Ford Ranger, downstream right
- Fits 2004-2005 Ford Ranger, downstream left
- Fits 2001-2004 Ford Escape, downstream
- Fits 2001-2004 Mazda Tribute, downstream
- Fits 1996-2003 Ford Escort, downstream
- Fits 2003 Ford Focus, downstream
- Fits 2002-2003 Ford Ranger, downstream right
- Fits 2002-2003 Ford Ranger, downstream left
- Fits 2002-2003 Mazda B4000, downstream
- Fits 2000-2002 Ford Focus, downstream
- Fits 2002 Ford Ranger, downstream left
- Fits 2001 Ford Ranger, downstream right
- Fits 2001 Ford Ranger, downstream left
- Fits 1999-2001 Mazda B4000, downstream
- Fits 1996 Mazda B4000, downstream
- Fits 1996-2000 Ford Explorer, downstream
- Fits 1997-2000 Ford F-100 Ranger, downstream
- Fits 1995-2000 Ford Ranger, downstream
- Fits 1999-2000 Mazda B3000, downstream
- Fits 1996-1999 Mercury Tracer, downstream
- Fits 1998 Mazda B3000, downstream
- Fits 1998 Mazda B4000, downstream
- Fits 1997 Ford Explorer, upstream right
- Fits 1997 Ford Explorer, upstream left
- Fits 1997 Mazda B3000, downstream
- Fits 1995-1996 Mazda B3000, downstream
Before installation, inspect the sensor, wiring harness, and connector for physical damage and verify the exact sensor position against the vehicle’s ECU fault code and service information. The Walker 350-34602 is a threaded, specific-fit oxygen sensor, so correct bank and sensor location are important for proper operation.
Quality Assurance
Walker Products states that its engine management and oxygen/air-fuel sensors are developed as OE replacement parts and manufactured under Automotive ISO9001/TS 16949 certification standards. The Walker Products Aftermarket line has supported engine management and fuel system applications since 1946.
This part fits 140 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Transmission | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|
| 2015 | Ford | E-350 Super Duty | Base | — | 6.8L | V10 | LPG | Downstream | Ambulance; B2S2; Ambulancia; Downstream; Walker Products Aftermarket |
| 2015 | Ford | E-350 Super Duty | Base | — | 6.8L | V10 | GAS | Downstream | Ambulance; B2S2; Ambulancia; Downstream; Walker Products Aftermarket |
| 2015 | Ford | E-350 Super Duty | Base | — | 6.8L | V10 | CNG | Downstream | Ambulance; B2S2; Ambulancia; Downstream; Walker Products Aftermarket |
| 2015 | Ford | E-350 Super Duty | Base | — | 6.8L | V10 | LPG | Downstream | Ambulance; Ambulancia; Downstream; B2S2; Walker Products Aftermarket |
| 2015 | Ford | E-350 Super Duty | Base | — | 6.8L | V10 | GAS | Downstream | Ambulance; Ambulancia; Downstream; B2S2; Walker Products Aftermarket |
| 2015 | Ford | E-350 Super Duty | Base | — | 6.8L | V10 | CNG | Downstream | Ambulance; Ambulancia; Downstream; B2S2; Walker Products Aftermarket |
| 2015 | Ford | E-350 Super Duty | Base | — | 6.8L | V10 | LPG | Downstream | Ambulance; B2S2; Downstream; Walker Products Aftermarket |
| 2015 | Ford | E-350 Super Duty | Base | — | 6.8L | V10 | GAS | Downstream | Ambulance; B2S2; Downstream; Walker Products Aftermarket |
| 2015 | Ford | E-350 Super Duty | Base | — | 6.8L | V10 | CNG | Downstream | Ambulance; B2S2; Downstream; Walker Products Aftermarket |
| 2014 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | LPG | Downstream | Ambulance; Ambulancia; Downstream; Walker Products Aftermarket |
| 2014 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | GAS | Downstream | Ambulance; Ambulancia; Downstream; Walker Products Aftermarket |
| 2014 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | CNG | Downstream | Ambulance; Ambulancia; Downstream; Walker Products Aftermarket |
| 2014 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | LPG | Downstream | Ambulance Downstream Oxygen Sensor; Walker Products Aftermarket |
| 2014 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | GAS | Downstream | Ambulance Downstream Oxygen Sensor; Walker Products Aftermarket |
| 2014 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | CNG | Downstream | Ambulance Downstream Oxygen Sensor; Walker Products Aftermarket |
| 2013 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | LPG | Downstream | Ambulance; Ambulancia; Downstream; Walker Products Aftermarket |
| 2013 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | GAS | Downstream | Ambulance; Ambulancia; Downstream; Walker Products Aftermarket |
| 2013 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | CNG | Downstream | Ambulance; Ambulancia; Downstream; Walker Products Aftermarket |
| 2013 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | LPG | Downstream | Ambulance Downstream Oxygen Sensor; Walker Products Aftermarket |
| 2013 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | GAS | Downstream | Ambulance Downstream Oxygen Sensor; Walker Products Aftermarket |
| 2013 | Ford | E-350 Super Duty | — | — | 6.8L | V10 | CNG | Downstream | Ambulance Downstream Oxygen Sensor; Walker Products Aftermarket |
| 2010 | Lincoln | Mark LT | — | — | 5.4L | V8 | — | Downstream Left | w/ Man Shift On Fly-Ctr Disconnect; OE Replacement |
| 2005 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream Right | Compatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products Aftermarket |
| 2005 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream Left | Downstream left oxygen sensor for bank 2 sensor 2; Walker Products Aftermarket |
| 2005 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream Right | Downstream oxygen sensor compatible with right bank 2.; Walker Products Aftermarket |
| 2005 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream Left | Bank 2, sensor 2 downstream oxygen sensor; Walker Products Aftermarket |
| 2004 | Ford | Escape | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2004 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream Right | Compatible downstream right Oxygen Sensor with bank 1 sensor 2.; Walker Products Aftermarket |
| 2004 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream Left | Downstream left oxygen sensor for bank 2 sensor 2; Walker Products Aftermarket |
| 2004 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream Right | Downstream oxygen sensor compatible with right bank 2.; Walker Products Aftermarket |
| 2004 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream Left | Bank 2, sensor 2 downstream oxygen sensor; Walker Products Aftermarket |
| 2004 | Mazda | Tribute | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2003 | Ford | Escape | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2003 | Ford | Escort | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2003 | Ford | Focus | — | — | 2.0L | L4 | — | Downstream | OE Replacement |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Right | Post Cat Sensor 30" Length; B1S2; Sensor poscatalÃtico de 762mm de longitud; Downstream; Right; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Left | Post Cat Sensor 30" Length; B2S2; Sensor poscatalÃtico de 762mm de longitud; Downstream; Left; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Right | Post Cat Sensor 30" Length; B1S2; Sensor poscatalÃtico de 762mm de longitud; Downstream; Right; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Left | Post Cat Sensor 30" Length; B2S2; Sensor poscatalÃtico de 762mm de longitud; Downstream; Left; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Right | Post Cat Downstream Right B1S2 30" Length Oxygen Sensor; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Left | Post Cat Sensor 30" Length; Sensor poscatalÃtico de 762mm de longitud; Downstream; Left; B2S2; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Right | Post Cat Downstream Right B1S2 30" Length Oxygen Sensor; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Left | Post Cat Sensor 30" Length; Sensor poscatalÃtico de 762mm de longitud; Downstream; Left; B2S2; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Right | Post Cat Sensor 30" Length; B1S2; Downstream; Right; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Left | Post Cat Sensor 30" Length; B2S2; Downstream; Left; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Right | Post Cat Sensor 30" Length; B1S2; Downstream; Right; Walker Products Aftermarket |
| 2003 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Left | Post Cat Sensor 30" Length; B2S2; Downstream; Left; Walker Products Aftermarket |
| 2003 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor without OEM number ZZR118861 and corresponding Sin number OEM ZZR118861.; Walker Products Aftermarket |
| 2003 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | w/ OEM # ZZR118861; Con # OEM ZZR118861; Downstream; Walker Products Aftermarket |
| 2003 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor without OEM # ZZR118861; Walker Products Aftermarket |
| 2003 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | w/ OEM # ZZR118861; Downstream; Walker Products Aftermarket |
| 2003 | Mazda | Tribute | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2002 | Ford | Escape | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2002 | Ford | Escort | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2002 | Ford | Focus | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Right | Post Cat Sensor 30" Length; B1S2; Sensor poscatalÃtico de 762mm de longitud; Downstream; Right; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Left | Post Cat Sensor 30" Length; B2S2; Sensor poscatalÃtico de 762mm de longitud; Downstream; Left; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Right | Post Cat Sensor 30" Length; B1S2; Sensor poscatalÃtico de 762mm de longitud; Downstream; Right; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Left | Post Cat Sensor 30" Length; B1S2; Sensor poscatalÃtico de 762mm de longitud; Downstream; Left; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Right | Post Cat Downstream Right B1S2 30" Length Oxygen Sensor; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Left | Post Cat Sensor 30" Length; Sensor poscatalÃtico de 762mm de longitud; Downstream; Left; B2S2; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Right | Post Cat Downstream Right B1S2 30" Length Oxygen Sensor; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Left | Post Cat Sensor 30" Length; Sensor poscatalÃtico de 762mm de longitud; Downstream; Left; B1S2; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Right | Post Cat Sensor 30" Length; B1S2; Downstream; Right; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Left | Post Cat Sensor 30" Length; B2S2; Downstream; Left; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Right | Post Cat Sensor 30" Length; B1S2; Downstream; Right; Walker Products Aftermarket |
| 2002 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Left | Post Cat Sensor 30" Length; B1S2; Downstream; Left; Walker Products Aftermarket |
| 2002 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | w/ OEM # ZZR118861; Con # OEM ZZR118861; Downstream; Walker Products Aftermarket |
| 2002 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor without OEM number ZZR118861 and corresponding Sin number OEM ZZR118861.; Walker Products Aftermarket |
| 2002 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | w/ OEM # ZZR118861; Downstream; Walker Products Aftermarket |
| 2002 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor without OEM # ZZR118861; Walker Products Aftermarket |
| 2002 | Mazda | Tribute | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2001 | Ford | Escape | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2001 | Ford | Escort | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2001 | Ford | Focus | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Right | Downstream Sensor 30" Lead; B1S2; Sensor para antes del convertidor catalÃtico de 762mm de Plomo; Downstream; Right; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Left | Downstream Sensor 30" Lead; B2S2; Sensor para antes del convertidor catalÃtico de 762mm de Plomo; Downstream; Left; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Right | Downstream Sensor 30" Lead; B1S2; Sensor para antes del convertidor catalÃtico de 762mm de Plomo; Downstream; Right; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Left | Downstream Sensor 30" Lead; B2S2; Sensor para antes del convertidor catalÃtico de 762mm de Plomo; Downstream; Left; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Right | Downstream Sensor 30" Lead; Sensor para antes del convertidor catalÃtico de 762mm de Plomo; Downstream; Right; B1S2; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Left | Downstream Sensor 30" Lead; Sensor para antes del convertidor catalÃtico de 762mm de Plomo; Downstream; Left; B2S2; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Right | Downstream Sensor 30" Lead; Sensor para antes del convertidor catalÃtico de 762mm de Plomo; Downstream; Right; B1S2; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Left | Downstream Sensor 30" Lead; Sensor para antes del convertidor catalÃtico de 762mm de Plomo; Downstream; Left; B2S2; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Right | Downstream Sensor 30" Lead; B1S2; Downstream; Right; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | FLEX | Downstream Left | Downstream Sensor 30" Lead; B2S2; Downstream; Left; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Right | Downstream Sensor 30" Lead; B1S2; Downstream; Right; Walker Products Aftermarket |
| 2001 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream Left | Downstream Sensor 30" Lead; B2S2; Downstream; Left; Walker Products Aftermarket |
| 2001 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
| 2001 | Mazda | Tribute | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2000 | Ford | Escort | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2000 | Ford | Explorer | — | Manual | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
| 2000 | Ford | F-100 Ranger | — | — | 3.0L | V6 | — | Downstream | OE Replacement |
| 2000 | Ford | Focus | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2000 | Ford | Ranger | — | Manual | 4.0L | V6 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2000 | Ford | Ranger | — | Manual | 3.0L | V6 | FLEX | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 2000 | Mazda | B3000 | — | — | 3.0L | V6 | FLEX | Downstream | Downstream oxygen sensor without OEM number ZZR118861 and corresponding Sin number OEM ZZR118861.; Walker Products Aftermarket |
| 2000 | Mazda | B3000 | — | — | 3.0L | V6 | FLEX | Downstream | w/ OEM # ZZR118861; Con # OEM ZZR118861; Downstream; Walker Products Aftermarket |
| 2000 | Mazda | B3000 | — | — | 3.0L | V6 | FLEX | Downstream | Downstream oxygen sensor without OEM # ZZR118861; Walker Products Aftermarket |
| 2000 | Mazda | B3000 | — | — | 3.0L | V6 | FLEX | Downstream | w/ OEM # ZZR118861; Downstream; Walker Products Aftermarket |
| 2000 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
| 1999 | Ford | Escort | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1999 | Ford | Explorer | — | Manual | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
| 1999 | Ford | F-100 Ranger | — | — | 3.0L | V6 | — | Downstream | OE Replacement |
| 1999 | Ford | Ranger | — | Manual | 4.0L | V6 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1999 | Ford | Ranger | — | Manual | 3.0L | V6 | FLEX | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1999 | Mazda | B3000 | — | — | 3.0L | V6 | FLEX | Downstream | Downstream oxygen sensor without OEM number ZZR118861 and corresponding Sin number OEM ZZR118861.; Walker Products Aftermarket |
| 1999 | Mazda | B3000 | — | — | 3.0L | V6 | FLEX | Downstream | w/ OEM # ZZR118861; Con # OEM ZZR118861; Downstream; Walker Products Aftermarket |
| 1999 | Mazda | B3000 | — | — | 3.0L | V6 | FLEX | Downstream | Downstream oxygen sensor without OEM # ZZR118861; Walker Products Aftermarket |
| 1999 | Mazda | B3000 | — | — | 3.0L | V6 | FLEX | Downstream | w/ OEM # ZZR118861; Downstream; Walker Products Aftermarket |
| 1999 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
| 1999 | Mercury | Tracer | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1998 | Ford | Escort | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1998 | Ford | Explorer | — | Manual | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
| 1998 | Ford | F-100 Ranger | — | — | 3.0L | V6 | — | Downstream | OE Replacement |
| 1998 | Ford | Ranger | — | Manual | 4.0L | V6 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1998 | Ford | Ranger | — | Manual | 3.0L | V6 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1998 | Mazda | B3000 | — | — | 3.0L | V6 | GAS | Downstream | Post Cat Sensor 30.25" Length; Sensor poscatalÃtico de 768mm de longitud; Downstream; Walker Products Aftermarket |
| 1998 | Mazda | B3000 | — | — | 3.0L | V6 | GAS | Downstream | Post Cat Sensor 30.25" Length; Downstream; Walker Products Aftermarket |
| 1998 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | Post Cat Sensor 30.25" Lead; Sensor poscatalÃtico de 768mm de Plomo; Downstream; Walker Products Aftermarket |
| 1998 | Mazda | B4000 | — | — | 4.0L | V6 | GAS | Downstream | Post Cat Sensor 30.25" Lead; Downstream; Walker Products Aftermarket |
| 1998 | Mercury | Tracer | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1997 | Ford | Escort | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1997 | Ford | Explorer | — | — | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
| 1997 | Ford | Explorer | — | — | 4.0L | V6 | GAS | Upstream Right | Install upstream oxygen sensor on the right side.; Walker Products Aftermarket |
| 1997 | Ford | Explorer | — | — | 4.0L | V6 | GAS | Upstream Left | Install upstream oxygen sensor on the left side.; Walker Products Aftermarket |
| 1997 | Ford | F-100 Ranger | — | — | 3.0L | V6 | — | Downstream | OE Replacement |
| 1997 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1997 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1997 | Mazda | B3000 | — | — | 3.0L | V6 | — | Downstream | w/ OEM # F47F-9G444-CB or DB or F65F-9G444-DA; OE Replacement |
| 1997 | Mercury | Tracer | — | — | 2.0L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1996 | Ford | Escort | — | — | 1.9L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1996 | Ford | Explorer | — | — | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
| 1996 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1996 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1996 | Mazda | B3000 | — | Manual | 3.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
| 1996 | Mazda | B4000 | — | Manual | 4.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
| 1996 | Mercury | Tracer | — | — | 1.9L | L4 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1995 | Ford | Ranger | — | — | 4.0L | V6 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1995 | Ford | Ranger | — | — | 3.0L | V6 | GAS | Downstream | Fits downstream bank 1 sensor 2 on specific vehicle models.; Walker Products Aftermarket |
| 1995 | Mazda | B3000 | — | Manual | 3.0L | V6 | GAS | Downstream | Downstream oxygen sensor for vehicle installation.; Walker Products Aftermarket |
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