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Isuzu Impulse Knock Sensor

We have 12 Items In-stock.
$35.19 List Price $41.52 Save $6.33 Availability: In Stock
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UNIVERSAL TYPE 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 replacement 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.

  • SKU#: USOS-4000
  • Brand: Replacement
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Includes: Butt type connectors, without plug
  • Mounting Style: Threaded-in
  • Notes: Designed to fit screw-in type bungs; May not be compatible with flanges
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Fits the following Isuzu Impulse Years:
  • 1986-1992 | All Engines | All Submodels
Rating: (see review/s)

""It is easy to figure out the four wires, all you need to know is use multi-meter to identify the ground, and the two same color wires are for heater, and the rest wire is for signal! Use the above method you even do not need to care what color the wire is. I solder the sensor wire with the old wire, because I do not trust the clamp."" posted by: mountainman on September 1, 2014

"the first O2 sensor was faulty. Return and replacement went very smoothly. Auto Parts even paid the return postage. Definitely a reputable firm to deal with.I would buy from them in the future without any hesitation." posted by: on July 21, 2014 view all 132 reviews

$44.93 List Price $175.04 Save $130.11 Availability: In Stock
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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.
  • 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.

  • SKU#: BS15730
  • Brand: Bosch
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 12-month or unlimited-mileage Bosch limited warranty
  • Wire Length: 26.8 in.
 
Fits the following Isuzu Impulse Years:
  • 1992 | 4 Cyl 1.8L | XS
Rating: (see review/s)

"The sensor was shipped on time. However, it was not compatible with my system. I kept getting engine flaut codes. The problem still has been resloved." posted by: AZJimmy on July 20, 2010

"The part and connections as well as the instructions made this part easy to install. Except for trying to reach the old one and remove it the whole install was quick and easy." posted by: PES on March 29, 2010 view all 3 reviews

$62.12 List Price $131.26 Save $69.14 Availability: In Stock
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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.

  • SKU#: NP2344209
  • Brand: Denso
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Replaces OE Number: 12559850, 12570149, 88975496, 8946502110, 8946502190, 8946513030, 8946548170, 8946548180, 8946706070, 8946706110, 8946712010, 8946748050, MD183145, MD184939, MD185334, MR985103
  • Warranty: 12-month Denso limited warranty
 
Fits the following Isuzu Impulse Years:
  • 1992 | 4 Cyl 1.8L | XS
Rating: (see review/s)

"Easy install. About 15 minutes extra required to adapt sensor to OEM harness but worth cost savings!" posted by: The_Other_Professor on March 10, 2014

"Works to specification in 1997 CRV at post convertor position. I had previously purchased another brand that did not work in this application due to the sensor heater resistance being too low." posted by: Doctor Sample on May 22, 2013 view all 9 reviews

$27.95 List Price $74.88 Save $46.93 Availability: In Stock
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Walker Oxygen Sensor

Walker Product's Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all original equipment specifications and test requirements.
  • OE-Equivalent.
  • Direct fit for easy installation.
  • OE Style connectors and wire lengths.
  • Ceramic and platinum components.
  • High quality stainless steel.
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.


  • SKU#: W0133-1892846
  • Brand: Walker Products
 
Fits the following Isuzu Impulse Years:
  • 1983-1984 | All Engines | All Submodels
$90.19 List Price $106.42 Save $16.23 Availability: In Stock Core Deposit: $73.20
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A1 CARDONE MASS AIR FLOW SENSOR, REMANUFACTURED -- A high quality, direct fit OE replacement mass air flow sensor; Precisely measures the amount of air flowing into the engine; Provides exact information used by the engine to calculate fuel delivery; Will not cause hesitation or stalling; With A1 Cardone's 1-year or 18,000-mile warranty.
  • SKU#: A1749528
  • Brand: A1 Cardone
 
Fits the following Isuzu Impulse Years:
  • 1988-1989 | 4 Cyl 2.3L | Base
  • 1987 | 4 Cyl 1.9L | Base
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$23.97 List Price $45.42 Save $21.45 Availability: In Stock
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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:
  • 1-wire
  • 15 in.
  • 0-1 voltage range
  • Non-flanged
  • Thread-in mounting style
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.
  • SKU#: NG21002
  • Brand: NTK
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Warranty: NGK limited warranty
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Fits the following Isuzu Impulse Years:
  • 1988-1989 | 4 Cyl 2.3L | Base
  • 1985-1989 | 4 Cyl 2.0L | Base
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$31.14 List Price $36.75 Save $5.61 Availability: In Stock
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THROTTLE POSITION SENSOR -- Male terminal; Blade 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.
  • SKU#: SITH51T
  • Brand: Standard
  • Warranty: 1-year or 12,000-mile Standard limited warranty
 
Fits the following Isuzu Impulse Years:
  • 1992 | 4 Cyl 1.8L | XS
  • 1991-1992 | 4 Cyl 1.6L | RS
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$22.92 List Price $27.05 Save $4.13 Availability: In Stock
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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.
  • SKU#: DELES10966
  • Brand: Delphi
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Thread Size: 18 x 1.5 mm
  • Warranty: 1-year or 12,000-mile Delphi limited warranty
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Fits the following Isuzu Impulse Years:
  • 1988-1989 | 4 Cyl 2.3L | Base
  • 1985-1989 | 4 Cyl 2.0L | Base
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$19.83 List Price $23.40 Save $3.57 Availability: In Stock
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Beck Arnley Coolant Temperature Sensor

Beck Arnley is a leading provider of quality automotive parts equivalent to OE structure, fit, and performance together with the hard-to-find merchandise for cars, light trucks, and SUVs. Beck Arnley's years of experience and proficiency in global sourcing provides vehicle owners the precise part for the right and most up-to-date vehicle applications

Help your vehicle's computer to adjust the engine's temperature to the ideal level for warming up and until it reaches operating temperature with an efficient and dependable Coolant Temperature Sensors from Beck Arnley. Also, these sensors support the vehicle's fuel and emission control functions.

  • SKU#: 158-0536
  • Brand: Beck Arnley
 
Fits the following Isuzu Impulse Years:
  • 1992 | 4 Cyl 1.8L | XS
  • 1991-1992 | 4 Cyl 1.6L | RS
(see more)
Rating: (see review/s)

"Very friendly, fast, solid and great service. I am now a new customer..." posted by: 0047janneke on August 26, 2010

$28.26 List Price $33.35 Save $5.09 Availability: In Stock
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AC DELCO EXHAUST OXYGEN SENSOR ASSEMBLY

A high quality, OE replacement exhaust oxygen sensor assembly.
  • SKU#: ACAFS21
  • Brand: AC Delco
  • Fit Note: Car, In Exhaust Manifold/Crossover
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty
 
Fits the following Isuzu Impulse Years:
  • 1983-1987 | 4 Cyl 1.9L | Base
  • 1984 | 4 Cyl 1.9L | SE
$22.86 List Price $26.97 Save $4.11 Availability: In Stock
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4-SEASONS COOLANT TEMPERATURE SENSOR SWITCH -- A high quality, direct fit OE replacement coolant temperature sensor switch; With 120-day 4-Seasons limited warranty.
  • SKU#: FS36403
  • Brand: 4-Seasons
  • Warranty: 120-day 4-Seasons limited warranty
 
Fits the following Isuzu Impulse Years:
  • 1991-1992 | All Engines | All Submodels
$21.95 List Price $26.84 Save $4.89 Availability: In Stock
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FAE
FAE manufactures OE electrical parts for motor vehicles and offers a wide production range of sensors, switches, temperature and pressure transmitters, oxygen sensors, timing sensors, glow plugs (termoplus), solenoids, ignition leads and thermostats.
  • SKU#: W0133-1638529
  • Brand: FAE
  • Fit Note: Gauge, Production: 06/1987-, Gauge
 
Fits the following Isuzu Impulse Years:
  • 1988-1992 | All Engines | All Submodels
Rating: (see review/s)

"work great at expeted, easy installation.Highly recommended" posted by: decidra on November 1, 2009

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