Mazda Millenia Oxygen Sensor

UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.

Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.

Notes: May not be compatible with flanges. May require minor modifications

View Installation Instruction

Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE comparable auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.

Fits the following 1995-2002 Mazda Millenia submodels:

• 1995-2002: All Submodels; All Engines;

BOSCH REGULAR CLASS OXYGEN SENSOR

Bosch Regular Class Oxygen Sensor provides submersible patented connection system that protects against contamination, withstands the effects of extreme temperatures, and engine vibration. Made to improve engine performance, prevents premature failure for catalytic converter, and reduces harmful emissions.

Specifications:

• 4-wire
• 26.8 in. wire length
• 0-1 V
• Heated
• Thread-in mounting style
• Includes wiring harness

Features:

• Manufactured with a two-foot length sensor wire
• Uses a submersible patented connection system that protects against contamination and withstands the effects of extreme temperatures and engine vibration
• Posi-lock connectors that can be unscrewed and reconnected in case of a wiring mistake

Wire splicing required.

Fits the following 1995-2002 Mazda Millenia submodels:

• 1995-2002: Base; 6 Cyl 2.5L;
• 1995-2002: S; 6 Cyl 2.3L;

• 1999-2001: Base; 6 Cyl 2.3L;

• 2000-2000: Millennium Edition; 6 Cyl 2.3L;

• 1999-2000: S; 6 Cyl 2.5L;

• 1995-1998: L; 6 Cyl 2.5L;

Fits 4 more submodels. (Show all) Show less info

DENSO REGULAR CLASS OXYGEN SENSOR

Denso Regular Class Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:

• 4-wire
• 11.77 in. lead wire
• Non-flanged

Features:

• Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
• Double protection layer
• Aluminum oxide trap layer
• Porous PTFE filter
• Stainless steel housing

1 required per vehicle. Requires wire splicing and electrical installation. Reuse your old connector.

Fits the following 1995-2002 Mazda Millenia submodels:

• 1995-2002: Base; 6 Cyl 2.5L; "GAS, FI, Naturally Aspirated"
• 1995-2002: S; 6 Cyl 2.3L; "GAS, FI, Supercharged"

• 1999-2001: Base; 6 Cyl 2.3L; "GAS, FI, Supercharged"

• 2000-2000: Millennium Edition; 6 Cyl 2.3L; "GAS, FI, Supercharged"

• 1999-2000: S; 6 Cyl 2.5L; "GAS, FI, Naturally Aspirated"

• 1995-1998: L; 6 Cyl 2.5L; "GAS, FI, Naturally Aspirated"

Fits 4 more submodels. (Show all) Show less info

WALKER PRODUCTS OXYGEN SENSOR

Walker Products Oxygen Sensors are made to improve engine response and performance. Their typical life expectancy ranges from 30,000 to 60,000 miles if accompanied with regular preventive maintenance while heated oxygen sensors can last 100,000 miles or more.

Specifications:

• 4-wire

Features:

• Improves car's engine response and gas mileage
• Effectively lowers emissions upon replacing its tired old oxygen sensor
• Exceeds OE specifications and test requirements

Fits the following 1997-2000 Mazda Millenia submodels:

• 1999-2000: S; 6 Cyl 2.5L; "GAS, FI, Naturally Aspirated"
• 1997-2000: Base; 6 Cyl 2.5L; "GAS, FI, Naturally Aspirated"

• 1997-1998: L; 6 Cyl 2.5L; "GAS, FI, Naturally Aspirated"

Fits 1 more submodels. (Show all) Show less info

NTK SUPER CLASS OE IDENTICAL OXYGEN SENSOR, 4-WIRE

Features and Benefits

• 19.75 in. wire L, 0-1 V voltage range, thread-in mounting style, non-flanged
• Includes wiring harness
• Precision manufactured with a sensing element incorporating NTK's premier technical ceramics
• Delivers superior fit, form, and function
• Extensively tested to guarantee quality and reliability
• Supplied with a factory-fitted OEM connector for easy installation
• Direct plug-in, no cutting or splicing required
• With NTK limited warranty

Fits the following 2001-2002 Mazda Millenia submodels:

• 2001-2002: Base; 6 Cyl 2.5L; "Naturally Aspirated"

DELPHI OXYGEN SENSORS, 4-WIRE -- 37.42 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, square-4 blade connector type, 100,000 miles inspection interval, heated; OE connectors and wire length are within 3 inches of OE specifications; Unique sensor coatings to resist contamination and ensures long lasting reliable operation; With 1-year or 12,000-mile Delphi warranty.

Fits the following 1997-2000 Mazda Millenia submodels:

• 1999-2000: S; 6 Cyl 2.5L; "Naturally Aspirated"
• 1997-1999: Base; 6 Cyl 2.5L; "Naturally Aspirated"

• 1997-1998: L; 6 Cyl 2.5L; "Naturally Aspirated"

Fits 1 more submodels. (Show all) Show less info

AC DELCO OXYGEN SENSOR, SOLD INDIVIDUALLY

3-wire, heated, position 1; A high quality, OE replacement oxygen sensor.

Fits the following 1995-2001 Mazda Millenia submodels:

• 1999-2001: Base; 6 Cyl 2.3L; "GAS, FI, Supercharged"
• 1995-1999: S; 6 Cyl 2.3L; "GAS, FI, Supercharged"

• 1995-1996: Base; 6 Cyl 2.5L; "GAS, FI, Naturally Aspirated"

• 1995-1996: L; 6 Cyl 2.5L; "GAS, FI, Naturally Aspirated"

Fits 2 more submodels. (Show all) Show less info

Standard Oxygen Sensor

Standard have been renowned in engineering and distributing an across-the-board line of quality replacement parts. Standard continue their dedication in keeping incomparable service and manufacturing innovative merchandises for numerous vehicle applications.

Standard Oxygen Sensors are constructed from strict manufacturing courses and test equipments that guarantee proper function and durability. These Oxygen Sensors are built to operate along with the other components in the vehicle system for your utmost road experience.

Specifications:

• 4 Terminal wire

Fits the following 1997-2002 Mazda Millenia submodels:

• 1997-2002: Base; All Engines;
• 1999-2000: S; All Engines;

• 1997-1998: L; All Engines;

Fits 1 more submodels. (Show all) Show less info

OES Genuine Oxygen Sensor

The OES Genuine oxygen sensor is a direct fit OEM replacement that guarantees the same performance and quality provided by the vehicle manufacturer.

• OES-Equivalent.
• Original Equipment Supplier
• Direct fit for easy installation.
• OES Style connectors and wire lengths.

The OES Genuine oxygen sensor is the same exact product supplied by the automotive dealer and is provided in the vehicle manufacturers branded packaging.

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.

---

Fits the following 1997-2000 Mazda Millenia submodels:

• 1999-2000: S; 6 Cyl 2.5L;
• 1997-2000: Base; 6 Cyl 2.5L;

• 1997-1998: L; 6 Cyl 2.5L;

Fits 1 more submodels. (Show all) Show less info