Land Rover Discovery 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.

• Location: Before Catalytic Converter
• Type: 4-wire, Minor modifications required, 5.91 in.
• Quantity Sold: Sold individually
• Warranty: 1-year, unlimited-mileage warranty

Fits the following 1996-2004 Land Rover Discovery submodels:

• 1996-2004: 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
• Heated

• 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

• Location: After Catalytic Converter
• Type: 4-wire, Minor modifications required
• Quantity Sold: Sold individually

Fits the following 1999-2004 Land Rover Discovery submodels:

• 2004-2004: HSE; 8 Cyl 4.6L; "VIN 9"
• 2004-2004: S; 8 Cyl 4.6L; "VIN 9"

• 2004-2004: SE; 8 Cyl 4.6L; "VIN 9"
• 2003-2003: HSE; 8 Cyl 4.6L; "VIN 6"
• 2003-2003: S; 8 Cyl 4.6L; "VIN 6"
• 2003-2003: SE; 8 Cyl 4.6L; "VIN 6"
• 2001-2002: Series II SD; 8 Cyl 4.0L; "VIN 2"
• 2001-2002: Series II SD; 8 Cyl 4.0L; "VIN 5"
• 2001-2002: Series II SE; 8 Cyl 4.0L; "VIN 2"
• 2001-2002: Series II SE; 8 Cyl 4.0L; "VIN 5"
• 2001-2001: Series II LE; 8 Cyl 4.0L; "VIN 2"
• 2001-2001: Series II LE; 8 Cyl 4.0L; "VIN 5"
• 1999-2000: Series II; 8 Cyl 4.0L;
• 1999-1999: SD; 8 Cyl 4.0L;

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

• 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

• Location: After Catalytic Converter
• Type: 4-wire, Minor modifications required
• Quantity Sold: Sold individually
• Warranty: 12-month Denso limited warranty

Fits the following 1999-2004 Land Rover Discovery submodels:

• 2004-2004: HSE; 8 Cyl 4.6L; "GAS, FI, Naturally Aspirated, VIN 9"
• 2004-2004: S; 8 Cyl 4.6L; "GAS, FI, Naturally Aspirated, VIN 9"

• 2004-2004: SE; 8 Cyl 4.6L; "GAS, FI, Naturally Aspirated, VIN 9"
• 2003-2003: HSE; 8 Cyl 4.6L; "GAS, FI, Naturally Aspirated, VIN 6"
• 2003-2003: S; 8 Cyl 4.6L; "GAS, FI, Naturally Aspirated, VIN 6"
• 2003-2003: SE; 8 Cyl 4.6L; "GAS, FI, Naturally Aspirated, VIN 6"
• 2001-2002: Series II SD; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated, VIN 2"
• 2001-2002: Series II SD; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated, VIN 5"
• 2001-2002: Series II SE; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated, VIN 2"
• 2001-2002: Series II SE; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated, VIN 5"
• 2001-2001: Series II LE; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated, VIN 2"
• 2001-2001: Series II LE; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated, VIN 5"
• 1999-2000: Series II; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated"
• 1999-1999: SD; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated"

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
• 20.5 in. length

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

• Location: Driver Side, After Catalytic Converter
• Type: 4-wire, OE replacement
• Quantity Sold: Sold individually

Fits the following 1996-1999 Land Rover Discovery submodels:

• 1996-1999: SD; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated"
• 1998-1998: 50th Anniversary Edition; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated"

• 1998-1998: LE; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated"
• 1997-1998: LSE; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated"
• 1997-1997: XD; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated"
• 1996-1997: SE7; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated"
• 1996-1997: SE; 8 Cyl 4.0L; "GAS, FI, Naturally Aspirated"

NTK Oxygen Sensor

NTK is the world’s largest supplier and manufacturer of original equipment oxygen sensors. NTK oxygen sensors meet or exceed original equipment specifications and are equipped with waterproof factory fitted connectors to ensure a perfect fit every time.

Every NTK oxygen sensor is individually tested to ensure the highest level of quality and reliability.

• OE-Equivalent.
• Direct fit for easy installation.
• Extensively Tested During Manufacture to Guarantee Quality and Reliability
• Supplied With a Factory-Fitted OEM Connector for Easy Installation
• Precision manufactured with a sensing element incorporating NTK's premier technical ceramics

• Fit Note: w/ Advance Evaporative Loss
• Location: Front
• Quantity Sold: Sold individually

Fits the following 1999-1999 Land Rover Discovery submodels:

• 1999-1999: SD; All Engines;

DELPHI OXYGEN SENSORS, 4-WIRE -- 22.83 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.

• Location: Rear
• Type: 4-wire, OE replacement
• Quantity Sold: Sold individually
• Warranty: 1-year or 12,000-mile Delphi limited warranty

Fits the following 1999-2004 Land Rover Discovery submodels:

• 2000-2004: All Submodels; All Engines;
• 1999-1999: Series II; All Engines;

STANDARD OXYGEN SENSOR, SOLD INDIVIDUALLY

A high quality, OE replacement oxygen sensor.

• Location: Before Catalytic Converter
• Type: 4-wire, OE replacement
• Quantity Sold: Sold individually
• Warranty: 3-year or 36,000-mile Standard limited warranty

Fits the following 1999-2004 Land Rover Discovery submodels:

• 1999-2004: All Submodels; All Engines;