1994 Isuzu Trooper Oxygen Sensors
Keep Your 1994 Isuzu Trooper in Top Shape with Quality Oxygen Sensors
Whether you’re repairing or upgrading your Oxygen Sensor, using high-quality parts is key to keeping your 1994 Isuzu Trooper looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oxygen Sensors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Oxygen Sensors from Trusted Brands
Looking for a reliable Oxygen Sensor? We’ve got you covered with options from brands you know and trust like DENSO and Bosch. For example, DENSO Oxygen Sensors start at just $71.99 with an average 4.6 star rating. Bosch offer similar pricing and quality, backed by strong customer feedback. With over 339 reviews and a solid 4 star average, you can shop with confidence knowing other Isuzu Trooper owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1994 Isuzu Trooper Oxygen Sensor at Advance Auto Parts is around $72.99, with a range that starts at $45.99 and goes up to $89.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Oxygen Sensor: 4 Wire, 11.77" Long, Heated, Universal Fit and Oxygen Sensor: Upstream, 4 Wire, 13.39" Long, Heated, Exact Fit start at just $71.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Oxygen Sensor, don’t forget to check out other key components like Fuel Pumps and Gas Caps. At Advance Auto Parts, we’re here to help you keep your 1994 Isuzu Trooper in peak condition, inside and out.
Find Your Specific 1994 Isuzu Trooper Oxygen Sensors
Looking for the perfect Oxygen Sensor for your 1994 Isuzu Trooper? You’re in the right place. Below, you’ll find links to various types of Oxygen Sensors that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Oxygen Sensors, ensuring durability and a precise fit for your Isuzu Trooper. Whether you’re driving a 1994 model or another popular model year like
1993,
1995,
1996,
1997,
1998,
1999,
2000,
2001, and
2002, we’ve got you covered. Purchasing Oxygen Sensors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Oxygen Sensors that fit your vehicle.
Essential 1994 Isuzu Trooper Oxygen Sensors
Bosch – Oxygen Sensor: 1 Wire, 5.31" Long, Non-heated, Universal Fit (Part No.11027)
from
$39.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Includes Smart Link Connector, no soldering required
- No special tools required for installation
- Seared protection tube due to 100% functional quality test
- Performance meets or exceeds OE specifications
DENSO – Oxygen Sensor: 4 Wire, 11.77" Long, Heated, Universal Fit (Part No.234-4209)
from
$83.99
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit.
Product Features:
See More
Product Features:
- Specifically designed to meet the increasing demands of today’s engines
- 100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
- Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
- Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
- Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
Bosch – Oxygen Sensor: 4 Wire, 12.01" Long, Heated, Exact Fit (Part No.15703)
from
$61.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Direct Fit includes OE Connector for easy installation
- Performance meets or exceeds OE specifications
- True Direct-fit OE connectors and harness
NTK – Switching Oxygen Sensor: 1 Wire, 15.25" Long, Non-Heated, Direct Fit (Part No.21002)
from
$32.99
NGK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
Product Features:
See More
Product Features:
- OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
- PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
- OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
- EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
- EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
- ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
- ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
DENSO – Oxygen Sensor: 4 Wire, 15.35" Long, Heated, Exact Fit (Part No.234-4012)
from
$59.99
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit.
Product Features:
See More
Product Features:
- Specifically designed to meet the increasing demands of today’s engines
- 100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
- Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
- Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
- Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
Bosch – Oxygen Sensor: 4 Wire, 16.14" Long, Heated, Exact Fit (Part No.13030)
from
$45.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Direct Fit includes OE Connector for easy installation
- Performance meets or exceeds OE specifications
- True Direct-fit OE connectors and harness
NTK – Switching Oxygen Sensor: 4 Wire, 13.75" Long, Heated, Direct Fit (Part No.21006)
from
$56.99
NGK is the world’s largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle’s on-board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. Providing constant closed loop feedback to the ECU, oxygen sensors help to control the air-fuel ratio while alerting OBDII systems of possible problems with fuel delivery or catalytic converter efficiency. A ceramics company at our core, uses state-of-the art technology enabling control of the ceramic element used in our oxygen sensors from raw material to finished product. Trust The Sensor Specialist for full-line market support and OE application technology.
Product Features:
See More
Product Features:
- OEM QUALITY: is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
- PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, Oxygen Sensors offer superior OE fit, form, function
- OE TECHNOLOGY: Upgraded to the latest OE technologies, Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
- EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
- EASY INSTALLATION: Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
- ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
- ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
Bosch – Oxygen Sensor: 4 Wire, 24.02" Long, Heated, Universal Fit (Part No.15732)
from
$87.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Includes Smart Link Connector, no soldering required
- No special tools required for installation
- Seared protection tube due to 100% functional quality test
- Performance meets or exceeds OE specifications
DENSO – Oxygen Sensor: 4 Wire, 12.40" Long, Heated, Exact Fit (Part No.234-4063)
from
$50.99
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit.
Product Features:
See More
Product Features:
- Specifically designed to meet the increasing demands of today’s engines
- 100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
- Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
- Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
- Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
Bosch – Oxygen Sensor: 1 Wire, 14.57" Long, Non-heated, Exact Fit (Part No.12014)
from
$32.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Direct Fit includes OE Connector for easy installation
- Performance meets or exceeds OE specifications
- True Direct-fit OE connectors and harness
Bosch – Oxygen Sensor: 4 Wire, 24.02" Long, Heated, Universal (Part No.15730)
from
$89.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Includes Smart Link Connector, no soldering required
- No special tools required for installation
- Seared protection tube due to 100% functional quality test
- Performance meets or exceeds OE specifications
DENSO – Oxygen Sensor: Upstream, 4 Wire, 13.39" Long, Heated, Exact Fit (Part No.234-4062)
from
$71.99
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit.
Product Features:
See More
Product Features:
- Specifically designed to meet the increasing demands of today’s engines
- 100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
- Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
- Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
- Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
Popular 1994 Isuzu Trooper Oxygen Sensors Categories
Most Popular Oxygen Sensors for 1994 Isuzu Troopers
Enhance your 1994 Isuzu Trooper with one of the 4 Oxygen Sensors we have in stock, starting at just $45.99.
DENSO – Oxygen Sensor: Upstream, 4 Wire, 13.39" Long, Heated, Exact Fit (Part No.234-4062)
from
$71.99
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit.
Product Features:
See More
Product Features:
- Specifically designed to meet the increasing demands of today’s engines
- 100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
- Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
- Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
- Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
Bosch – Oxygen Sensor: 4 Wire, 16.14" Long, Heated, Exact Fit (Part No.13030)
from
$45.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Direct Fit includes OE Connector for easy installation
- Performance meets or exceeds OE specifications
- True Direct-fit OE connectors and harness
Bosch – Oxygen Sensor: 4 Wire, 24.02" Long, Heated, Universal (Part No.15730)
from
$89.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Includes Smart Link Connector, no soldering required
- No special tools required for installation
- Seared protection tube due to 100% functional quality test
- Performance meets or exceeds OE specifications
DENSO – Oxygen Sensor: 4 Wire, 11.77" Long, Heated, Universal Fit (Part No.234-4209)
from
$83.99
DENSO Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features DENSO’s exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. DENSO gives you the right part and the right fit.
Product Features:
See More
Product Features:
- Specifically designed to meet the increasing demands of today’s engines
- 100 percent checked for high temperature signal output, air tightness, continuity, and heat resistance for optimal efficiency and performance
- Coated with aluminum oxide to prevent silicone and lead from contacting the ceramic element and damaging the platinum electrode
- Double protection cover helps maintain proper unit temperature for quicker response times, which is critical to your vehicle’s fuel efficiency
- Manufactured with a rugged stainless steel housing and porous PTFE filter to resist corrosion and contamination
Top-Rated Oxygen Sensor Brands For Your 1994 Isuzu Trooper
When it comes to finding the perfect Oxygen Sensor for your 1994 Isuzu Trooper, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Oxygen Sensor brands including Bosch and DENSO, and more, all known for their exceptional customer ratings (average brand rating of 4.7 stars) and competitive prices, as low as $45.99. Purchasing a Oxygen Sensor from us here at Advance Auto Parts is a smart move for both you and your 1994 Isuzu Trooper, providing peace of mind with parts that meet or exceed OEM standards.
Popular Bosch 1994 Isuzu Trooper Oxygen Sensors
If you’re looking for a top-quality Oxygen Sensor for your 1994 Isuzu Trooper, Advance Auto Parts has exactly what you need with our selection of Bosch Oxygen Sensors. We have 1 Bosch Oxygen Sensors in stock for this fitment, all known for their durability and precision fit. With prices starting at just $45.99, you’ll find the perfect Oxygen Sensor for your needs and budget. Bosch Oxygen Sensors for the 1994 Isuzu Trooper come highly rated, with over 1 customer reviews and an impressive average rating of 4.7 stars. Choosing a Bosch Oxygen Sensor from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$45.99
(1)
Oxygen Sensor: 4 Wire, 16.14" Long, Heated, Exact Fit
“A perfect fit for my previously installed oxygen sensor (that had rusted in two and failed).”
Top-Quality DENSO 1994 Isuzu Trooper Oxygen Sensors
For those in search of a high-quality Oxygen Sensor for their 1994 Isuzu Trooper, Advance Auto Parts offers a great selection of DENSO Oxygen Sensors. With 1 DENSO Oxygen Sensors in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Oxygen Sensors start at just $71.99, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.6 stars, DENSO Oxygen Sensors provide both reliability and excellent performance. Choosing a DENSO Oxygen Sensor from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$71.99
(1)
Oxygen Sensor: Upstream, 4 Wire, 13.39" Long, Heated, Exact Fit
“Better than expected. Fit was good.”
FAQs for 1994 Isuzu Trooper Oxygen Sensors
What are the best-selling Oxygen Sensors for 1994 Isuzu Troopers?
Out of 4 Oxygen Sensors that fit 1994 Isuzu Troopers, the following parts are the top sellers:
- Oxygen Sensor: 4 Wire, 11.77" Long, Heated, Universal Fit (20472106) – $83.99
- Oxygen Sensor: Upstream, 4 Wire, 13.39" Long, Heated, Exact Fit (20471491) – $71.99
What’s the price range for 1994 Isuzu Trooper Oxygen Sensors?
The prices of Oxygen Sensors for the 1994 Isuzu Trooper range from $45.99 up to $89.99 for the most premium parts.
What is the average price of an Oxygen Sensor for a 1994 Isuzu Trooper?
The average price for Oxygen Sensors for the 1994 Isuzu Trooper is $72.99. Keep in mind the variety of part types within our Oxygen Sensor category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Oxygen Sensors for other Isuzu Trooper model years?
What are the cheapest Oxygen Sensors for my 1994 Isuzu Trooper?
The cheapest 1994 Isuzu Trooper Oxygen Sensors we carry are:
- Oxygen Sensor: 4 Wire, 16.14" Long, Heated, Exact Fit (19370002) – $45.99
- Oxygen Sensor: Upstream, 4 Wire, 13.39" Long, Heated, Exact Fit (20471491) – $71.99
- Oxygen Sensor: 4 Wire, 11.77" Long, Heated, Universal Fit (20472106) – $83.99
- Oxygen Sensor: 4 Wire, 24.02" Long, Heated, Universal (19370039) – $89.99
Does Advance Auto Parts sell Oxygen Sensors for any other 1994 Isuzu models?
Yes. We stock Oxygen Sensors for 2 other popular 1994 Isuzu models. Some of the most popular are 1994 Rodeo Oxygen Sensors, 1994 Amigo Oxygen Sensors, and 1994 Pickup Oxygen Sensors.
What are the top-rated Oxygen Sensors that fit the 1994 Isuzu Trooper?
The one 1994 Isuzu Trooper Oxygen Sensor we have in stock is the Oxygen Sensor: 4 Wire, 16.14" Long, Heated, Exact Fit. It is rated 5 stars and costs $45.99.
What types of Oxygen Sensors do you sell for my 1994 Isuzu Trooper?
We currently have just 1 Oxygen Sensor in stock for a 1994 Isuzu Trooper, and as of 11/2/25, it is an Oxygen Sensor.
Can I get help with 1994 Isuzu Trooper Oxygen Sensor orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Isuzu Oxygen Sensors and more.
What is your return policy for Isuzu Trooper Oxygen Sensors?
Advance Auto Parts keeps returns simple. For new Isuzu Trooper Oxygen Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.