Pontiac LeMans Knock 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 1988-1993 Pontiac LeMans submodels:

• 1988-1993: All Submodels; All Engines;

Bosch Oxygen Sensor

The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly strong for best-in-class performance and maximum service life.

• OE-Equivalent.
• Direct fit for easy installation.
• OE Style connectors and wire lengths.
• Base ceramic probe of Zirconium and Yttrium.
• Patented Platinum Power Grid.
• Fine particle filter.

From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

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.

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OE Connector

Fits the following 1988-1993 Pontiac LeMans submodels:

• 1988-1993: All Submodels; All Engines;
• 1989-1990: GSE; 4 Cyl 2.0L;

• 1989-1990: LE; 4 Cyl 1.6L;

• 1989-1990: Value Leader; 4 Cyl 1.6L;

• 1989-1989: LE; 4 Cyl 2.0L;

• 1989-1989: SE; 4 Cyl 2.0L;

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

DENSO SUPER CLASS FIRST TIME FIT OXYGEN SENSOR

Denso Super Class First Time Fit 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:

• 1-wire
• 14.57 in. lead wire

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. This part does not require wire cutting.

Fits the following 1980-1993 Pontiac LeMans submodels:

• 1988-1993: SE; 4 Cyl 1.6L; "GAS, FI, Naturally Aspirated, VIN 6"
• 1988-1993: Value Leader; 4 Cyl 1.6L; "GAS, FI, Naturally Aspirated, VIN 6"

• 1989-1992: LE; 4 Cyl 1.6L; "GAS, FI, Naturally Aspirated, VIN 6"

• 1989-1990: GSE; 4 Cyl 2.0L; "GAS, FI, Naturally Aspirated, VIN K"

• 1989-1989: LE; 4 Cyl 2.0L; "GAS, FI, Naturally Aspirated, VIN K"

• 1989-1989: SE; 4 Cyl 2.0L; "GAS, FI, Naturally Aspirated, VIN K"

• 1988-1988: Aerocoupe YL; 4 Cyl 1.6L; "GAS, FI, Naturally Aspirated, VIN 6"

• 1988-1988: Aerocoupe; 4 Cyl 1.6L; "GAS, FI, Naturally Aspirated, VIN 6"

• 1988-1988: Base; 4 Cyl 1.6L; "GAS, FI, Naturally Aspirated, VIN 6"

• 1980-1981: Base; 6 Cyl 3.8L; "GAS, CARB, Naturally Aspirated, VIN A"

• 1980-1981: Base; 6 Cyl 3.8L; "GAS, CARB, Naturally Aspirated, VIN K"

• 1980-1981: Base; 8 Cyl 4.3L; "GAS, CARB, Naturally Aspirated, VIN S"

• 1980-1981: Base; 8 Cyl 4.4L; "GAS, CARB, Naturally Aspirated, VIN J"

• 1980-1981: Base; 8 Cyl 5.0L; "GAS, CARB, Naturally Aspirated, VIN H"

• 1980-1981: Safari; 6 Cyl 3.8L; "GAS, CARB, Naturally Aspirated, VIN A"

• 1980-1981: Safari; 6 Cyl 3.8L; "GAS, CARB, Naturally Aspirated, VIN K"

• 1980-1981: Safari; 8 Cyl 4.3L; "GAS, CARB, Naturally Aspirated, VIN S"

• 1980-1981: Safari; 8 Cyl 4.4L; "GAS, CARB, Naturally Aspirated, VIN J"

• 1980-1981: Safari; 8 Cyl 4.9L; "GAS, CARB, Naturally Aspirated, VIN W"

• 1980-1981: Safari; 8 Cyl 5.0L; "GAS, CARB, Naturally Aspirated, VIN H"

• 1980-1980: Base; 8 Cyl 4.9L; "GAS, CARB, Naturally Aspirated, VIN W"

Fits 19 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:

• 2-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 1980-1981 Pontiac LeMans submodels:

• 1980-1981: Base; 6 Cyl 3.8L; "GAS, CARB, Naturally Aspirated, VIN A"
• 1980-1981: Base; 8 Cyl 4.3L; "GAS, CARB, Naturally Aspirated, VIN S"

• 1980-1981: Safari; 6 Cyl 3.8L; "GAS, CARB, Naturally Aspirated, VIN A"

• 1980-1981: Safari; 8 Cyl 4.3L; "GAS, CARB, Naturally Aspirated, VIN S"

• 1980-1981: Safari; 8 Cyl 4.9L; "GAS, CARB, Naturally Aspirated, VIN W"

• 1980-1980: Base; 6 Cyl 3.8L; "GAS, CARB, Naturally Aspirated, VIN K"

• 1980-1980: Base; 8 Cyl 4.9L; "GAS, CARB, Naturally Aspirated, VIN W"

• 1980-1980: Base; 8 Cyl 5.0L; "GAS, CARB, Naturally Aspirated, VIN H"

• 1980-1980: Safari; 6 Cyl 3.8L; "GAS, CARB, Naturally Aspirated, VIN K"

• 1980-1980: Safari; 8 Cyl 5.0L; "GAS, CARB, Naturally Aspirated, VIN H"

Fits 8 more submodels. (Show all) Show less info

NTK SUPER CLASS OE IDENTICAL OXYGEN SENSOR

NTK Oxygen Sensor combines expertise with innovation in order to control the fuel and ignition systems to optimize a car's performance in the areas of emissions and fuel economy.

Specifications:

• 2-wire
• 14.75 in. wire length
• Non-flanged

Features:

• 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.

Fits the following 1979-1981 Pontiac LeMans submodels:

• 1980-1981: Base; 8 Cyl 4.3L;
• 1980-1981: Safari; 8 Cyl 4.3L;

• 1979-1981: Base; 6 Cyl 3.8L;

• 1979-1981: Base; 8 Cyl 4.4L;

• 1979-1981: Base; 8 Cyl 5.0L;

• 1979-1981: Safari; 6 Cyl 3.8L;

• 1979-1981: Safari; 8 Cyl 4.4L;

• 1979-1981: Safari; 8 Cyl 4.9L;

• 1979-1981: Safari; 8 Cyl 5.0L;

• 1979-1980: Base; 8 Cyl 4.9L;

• 1979-1979: Base; 6 Cyl 3.3L;

• 1979-1979: Safari; 6 Cyl 3.3L;

• 1979-1979: Safari; 8 Cyl 5.7L;

Fits 11 more submodels. (Show all) Show less info

DELPHI OXYGEN SENSOR, 1-WIRE -- 12.6 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, round-1 pin connector type, 100,000 miles inspection interval, non-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 1980-1993 Pontiac LeMans submodels:

• 1988-1993: SE; All Engines;
• 1988-1993: Value Leader; All Engines;

• 1991-1992: LE; All Engines;

• 1989-1990: GSE; 4 Cyl 2.0L; "VIN K"

• 1989-1990: LE; 4 Cyl 1.6L; "VIN 6"

• 1989-1990: Value Leader; 4 Cyl 1.6L; "VIN 6"

• 1989-1989: LE; 4 Cyl 2.0L; "VIN K"

• 1989-1989: SE; 4 Cyl 2.0L; "VIN K"

• 1988-1988: Aerocoupe YL; All Engines;

• 1988-1988: Aerocoupe; All Engines;

• 1980-1981: Base; 6 Cyl 3.8L; "VIN A"

• 1980-1981: Base; 6 Cyl 3.8L; "VIN K"

• 1980-1981: Base; 8 Cyl 4.3L; "VIN S"

• 1980-1981: Base; 8 Cyl 4.4L; "VIN J"

• 1980-1981: Base; 8 Cyl 5.0L; "VIN H"

• 1980-1981: Safari; 6 Cyl 3.8L; "VIN A"

• 1980-1981: Safari; 8 Cyl 4.3L; "VIN S"

• 1980-1981: Safari; 8 Cyl 4.4L; "VIN J"

• 1980-1981: Safari; 8 Cyl 4.9L; "VIN W"

• 1980-1981: Safari; 8 Cyl 5.0L; "VIN H"

• 1980-1980: Base; 8 Cyl 4.9L; "VIN W"

• 1980-1980: Safari; 6 Cyl 3.8L; "VIN K"

Fits 20 more submodels. (Show all) Show less info

THROTTLE POSITION SENSOR -- Female terminal; Pin terminal type; Three terminals; A high quality, direct fit OE replacement throttle position sensor; Features a special design to correctly monitor the throttle's position in the engine; Its components are carefully assembled to make sure that the sensor signals are precisely sent to optimize fuel consumption and power output.

Fits the following 1980-1981 Pontiac LeMans submodels:

• 1981-1981: Base; 6 Cyl 3.8L;
• 1981-1981: Base; 8 Cyl 4.3L;

• 1981-1981: Base; 8 Cyl 4.4L;

• 1981-1981: Safari; 6 Cyl 3.8L;

• 1981-1981: Safari; 8 Cyl 4.3L;

• 1981-1981: Safari; 8 Cyl 4.4L;

• 1980-1981: Base; 8 Cyl 5.0L;

• 1980-1981: Safari; 8 Cyl 5.0L;

Fits 6 more submodels. (Show all) Show less info

AC DELCO EXHAUST OXYGEN SENSOR ASSEMBLY

A high quality, OE replacement exhaust oxygen sensor assembly.

Fits the following 1989-1990 Pontiac LeMans submodels:

• 1989-1990: GSE; 4 Cyl 2.0L; "GAS, FI, Naturally Aspirated, VIN K"
• 1989-1989: LE; 4 Cyl 2.0L; "GAS, FI, Naturally Aspirated, VIN K"

• 1989-1989: SE; 4 Cyl 2.0L; "GAS, FI, Naturally Aspirated, VIN K"

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

4-SEASONS COOLANT TEMPERATURE SENSOR SWITCH -- A high quality, direct fit OE replacement coolant temperature sensor switch; With 120-day 4-Seasons limited warranty.

Fits the following 1980-1981 Pontiac LeMans submodels:

• 1980-1981: All Submodels; All Engines;