Best Oxygen Sensors 2026

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Last Updated - 03.02.2026

Best Choice

01

Delphi

DELPHI ES21141-12B1 Lambda Sensor Regulator Probe

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Please select your vehicle from the drop down list to check compatibility with the product.
OE number: 03D906265C
Lambda probe, oxygen sensor, O2 sensor, control probe, lambda sensor: compatible with VW Polo (9N), compatible with Seat Ibiza III hatchback (6L), compatible with Skoda Fabia II hatchback (542), compatible with Skoda Fabia II Combi (545)
DELPHI Lambda sensor

37,99 €
Value for Money

02

Generic

O2 Sensor Socket Set - Compact Car Repair Tool, Oxygen Sensor Removal and Installation Tool with Storage Case, 22 mm Open Socket Wrench for Automotive Repair, Suitable for Trailer, Truck, Sedan

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Rust Prevention Design: The o2 sensor socket set is designed with a protective anti-rust oil coating, ensuring tools remain rust-free during transit and storage, offering peace of mind to users handling exhaust system repairs regularly
Optimized Storage Design: With the oxygen sensor socket, you gain from a compact case that ensures tools remain protected and easy to locate, eliminating concerns about misplaced parts and enabling seamless operations whether at work or within a personal garage setting
Efficient Breaker Tool Use: The oxygen sensor adapter ensures optimal performance when paired with breaker tools and ratchet tools, providing a secure 1/2 inch drive connection to streamline repair work on oxygen sensors in automotive maintenance settings
Built for Torque Demands: Featuring robust materials and advanced engineering, this oxygen sensor socket set delivers good strength and resists bending when subjected to heavy loads, empowering users to complete demanding automotive projects with confidence and precision
Adaptable Tool Design: The universal oxygen sensor socket included in this product ensures compatibility with a wide range of vehicles. Designed specifically for O2 sensor service, it supports efficient replacements, benefiting DIYers by streamlining their workflow. This makes it a versatile choice for maintaining different car types without requiring additional equipment

21,29 €
03

LPZMPZ

LPZMPZ Lambda Sensors Key Nuts Tool Nut 22 mm Oxygen Sensor Socket Wrench Oxygen Sensor Socket Set with 3/8 and 1/2 Inch Drive Compatible with VW BMW Mercedes Skoda Audi 5 Pieces

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile: Lambda sensor nut set is compatible with a variety of car brands and models and therefore ideal for car workshops and private individuals. Whether for routine maintenance or puncture repairs, it is the perfect tool for the job
Unique design: the oxygen sensor socket set is slotted on one side to facilitate disassembly and prevent damage to the cables. The square drive opening in the bayonet is compatible with ratchet handles and other tools and features a trigger slot, so it is not easy to fall off
Thread repair: lambda sensor tool can effectively clean the old threads, straighten the damaged parts, remove rust and rework, ensure that the spark plugs are firmly mounted, reduce the occurrence of failures and give your car engine a new life
Professional disassembly: the socket wrench lamda sensor nuts tool is manufactured with high precision to ensure an exact fit for the lambda sensor and other components and reduce the risk of damage to the parts. Disassembly is quick and easy and can be done without much effort
Durable and reliable: probe key nuts set is made of CR-V chrome-molybdenum steel, high hardness, wear-resistant and impact-resistant, anti-corrosion and anti-rust, not easy to deform and break, long service life

17,99 €
04

AEDIKO

AEDIKO 2pcs MAX30102 Heart Rate Sensor Module Pulse Detection Blood Oxygen Concentration Module

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

MAX30102 Heart Rate Sensor Module: LED Power Supply Voltage: 3.3~5V;LED Peak Wavelength: 660nm/880nm;Output Signal Interface: I2C
Low Current:The Chip Can Also Turn Off the Module by Software, and the Standby Current is Close to Zero, so that the Power Supply Can Always be Maintained
Integrates a Red LED: A Infrared LED, Aphotodetector, An Optical Equipment and Low Noise Electronic Circuit with Environmental Light Suppression
I2C Output Signal Interface:The Standard I2C Compatible Communication Interface can Transmit the Collected Data to KL25Z and other Microcontrollers for Heart Rate and Blood Oxygen Calculation
Application:MAX30102 Heart Rate Sensor Module Can Apply to Wearable Device for Heart Rate and Blood Oxygen Collection, Worn On Fingers, Ear Lobes, Wrists and Other Places

6,99 €
05

Yctze

Yctze Oxygen Sensor Removal Tool - Universal 7/8 Inch 22 mm 3/8 Inch Drive Tool Car O2 Oxygen Sensor Removal Socket Tool Set Car Oxygen Sensor Drive Socket, Default, Oxygen sensor

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable universal oxygen sensor socket, very suitable heated and unheated oxygen sensors, perfect tool, suitable for most vehicles. Replacement for oxygen sensor removal tool kit replacement for oxygen sensor socket 22 mm replacement for oxygen sensor socket 22 mm replacement for oxygen sensor socket 22 mm
Suitable universal oxygen sensor socket, very suitable heated and unheated oxygen sensors, perfect tool, suitable for most vehicles. Replacement for oxygen sensor removal tool kit replacement for oxygen sensor 7/8 22 mm
Suitable universal oxygen sensor socket, very suitable heated and unheated oxygen sensors, perfect tool, suitable for most vehicles. Replacement for oxygen sensor removal tool kit replacement for 22 mm oxygen sensor socket
Notch design with 10mm (3/8") square hole screwdriver and 22mm (7.8") 6-point socket. Das abgeschnittene Teil lst die Steckdose durch den Kabelbaum und verhindert eine Beschigung des Kabels.
High quality professional tool for removing the socket oxygen sensors. High performance chrome vanadium steel structure, high strength, toughness and durability, can be used for a long time. Replacement for oxygen sensor socket

8,65 €
06

LUTIFIX

LUTIFIX Oxygen Sensor Remover 5 Pieces Alloy Steel Automotive Sensor Socket Set with M18×1.5mm and M12×1.25mm Thread Router

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Very complete disassembly and installation part】The package includes: 3/8 inch drive ultra deep broach sleeve (suitable for 7/8 inch sleeve; length: 3-1/8 inch); 3/8 inch drive low profile jaw socket (for 7/8 inch socket; length: 1-1/4 inch); 1/2 inch drive offset claw socket wrench (for 7/8 inch socket; 8" Sock, Length 1-15/16 inches), 1 piece M18 x 1.5 mm and 1 piece M12 x 1.25 mm thread wrench with 3/8 drive for cleaning and repairing damaged threads.
【Very Superior Quality】It is made of high quality chrome molybdenum steel that can withstand greater torque, and precision casting ensures precise fit and function. Meets and exceeds ANSI/ASME standards.
Widely used: compatible with most modern cars, such as compatible with Volkswagen, compatible with Seat, compatible with Audi, compatible with Renault, compatible with BMW, compatible with Mercedes, compatible with Nissan, etc.
Very unique design: The Specia: side cut design can easily access the oxygen sensor from each part and prevent damage to the wire.
Very professional disassembly and installation tools: DIY tools for garages or workshops. It is convenient for you to remove and install the oxygen sensor, oil pressure transmitter and vacuum switch on the vehicle. It is suitable for the oxygen sensor of the most modern vehicles.

18,99 €
07

Mikiuly

Car Universal Oxygen Sensor, Lambda Sensor Adapter, Oxygen Sensor Extension, Stainless Steel Car Universal Oxygen Sensor, Stainless Steel O2 Oxygen Sensor Spacer, Lambda Sensor Extender, M18 x 1.5

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Thoughtful Design]:The front faces of this oxygen sensor adapter are well polished, which allows tightening. This thoughtful detail improves ease of use and ensures secure mounting and efficient performance.
[Improve Fuel Efficiency]: By increasing the distance between the lambda sensor and the exhaust system, this adapter contributes to better fuel efficiency and lower fuel consumption.
[High level of safety]:The oxygen sensor adapter is equipped with a mini filter net to improve the safety of the vehicle. Thread cutting with special tool, perfect precision and repeatability.
[High Quality Materials]:These oxygen sensor adapters are made of high quality stainless steel, ensuring sturdiness, durability, corrosion resistance, water resistance and high temperature resistance. Their precise construction guarantees a long service life and an excellent seal.
[Customer Service]: If you have any questions, please feel free to contact us by email. We will reply to you within 24 hours and give you a satisfactory answer.

6,99 €
08

Qiilu

Qiilu 17 mm Oxygen Sensor Socket Oxygen Sensor Socket, Offset Oxygen Sensor Tool for Removing Oxygen Sensor Socket, Universal Car Repair, 22 mm, 3/8 Inch Oxygen Sensor Screw Wrench

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Introduction to Parameters】Dimensions: 22mm, Drive Size: 3/8", Socket Depth: 3cm, Offset Length: 5.6cm, Package Weight: 155g
Perfect tool: tool for removing the offset oxygen sensor socket, this tool helps with the emissions and mileage of your car. The sensors live in the harshest environments and may require some elbow grease to remove. However, this oxygen sensor socket can save your ankles and time for herramienta sensor oxigeno
Offset design: removal of the oxygen sensor. The offset design helps you reach oxygen sensors in hard-to-reach places compared to standard keys. This oxygen sensor wrench is intended for use with a 3/8 inch drive ratchet or a breaker rod. High-quality and durable tool for professional or DIY use for lambda sensor keys
High-quality materials: oxygen sensor wrench, high-quality and durable for professional or DIY use. This oxygen sensor wrench is designed for use with a 3/8 inch ratchet or breaker rod. The slotted design of this socket allows you to remove oxygen sensors with the wiring harness is still attached. This oxygen sensor bushing is also offset and compact, which provides extra leverage even on hard-to-reach
7/8 inch six-point socket: oxygen sensor offset key, 7/8 inch (22 mm) six-point socket with cut-out for cable spacing. Suitable for heated and non-heated oxygen sensors. This product is a brand new wrench used to remove the heated and unheated oxygen sensor from cars for lambda sensor keys

10,82 €
09

DAYUAN

DAYUAN 22 mm 1/2 Inch Lambda Sensor Socket, Fydun Universal Oxygen Sensor Socket, Disassembly Flaring Nut Socket Wrench Tool

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

With these independently monitored oxygen sensors, you can dismantle and install the sensors in independently adjusted vehicles. Move the design unlike the standard rule to reach the converter with a difficult to reach position
With an oxygen detector that works via a single-inch tension rod or lock. Quality sustainability. Neither professional nor professional
The fraction of the chrome in front of molybdenum and a six-point axis.
Includes design sockets that allow inaccessible access

15,95 €
10

Fydun

Oxygen Sensor Extender, Fydun 2 Pieces 45 mm M18 x 1.5 O2 Oxygen Sensor Extender Distance Extension Spacer Bung Adapter for Vehicles Exhaust System

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

UNIVERSAL USE:Universal 18mm threaded bushing for most vehicles with the M18 1.5 O2 sensor hole, with special tools made threads, perfect accuracy and repeatability.
Preferred material: oxygen sensor adapter made of high-quality iron, which has high strength and durability and never rust or corrosion. This allows the spacer to be used for a long time.
Function: M18 1.5 thread pitch, 45mm length oxygen sensor extender spacer bungs adapter. These are required when using a HHO system or test tube. They are also used to lean your vehicle for better mileage. Increases the distance between O2 sensor and exhaust system.
Easy installation: most modern vehicles are equipped with oxygen sensors with M18 x 1.5 mm thread. You can simply screw the oxygen sensor into the spacer and then into the exhaust, screw directly on without the need for modifications.
CUSTOMER SERVICE: We are a professional seller. If you have any problems with our equipment, you can contact our customer service that will provide you with a solution in time.

10,72 €