Top 10 O2 Sensor Spacer – Automotive Replacement Oxygen Sensors

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90 Degree Oxygen O2 Sensor Socket Real Mini Catalytic Converter 201 Stainless

LUOTIVON #ad - Warranty100% guarantee of complete satisfaction, If you have any problem, just contact us for a replacement or refund. Wide compatibilityM18X1. 5 threads fits for Most modern vehicles. We want you to enjoy your purchases with ease and convenience. Premium qualitystructured by 201 Stainless Steel for sturdy, durable, anti rust & corrision. Easy to installquick and Easy Installation, Straight Bolt-On, No Modifications needed.
ManufacturerLUOTIVON #ad
Height1 Inches
Length2.5 Inches
Width2 Inches
Part NumberA-O2 Sensor



90 Degree Oxygen O2 Sensor Socket Real Mini Converter 201 Stainless

AUTOYU #ad - 100% satisfaction guarantee, if you’re unsatisfied with this item for any reason, Unconditional 30 days money-back, just contact us for a replacement or refund.

We want you to enjoy your purchases with ease and convenience. 90 degree bend design is great for spacer clearance issue. This 90 degree o2 sensor bungs mini converter is made of 201 Stainless Steel which is more durable and anti rust. This item is only sold for non-road vehicles used, it is Not For Street, modified Exhaust Testing An Tuning Diagnostics ONLY, Racing, On Road or On Highway vehicles. M18x1. 5 converter built inside and will help get rid of that annoying check engine light. Real mini converter inside Support of ceramic honeycombs. Quick and easy installation with no modifications needed.
BrandAUTOYU #ad
ManufacturerAUTOYU #ad
Part NumberA-OSC-001

3. Vibrant Performance


Vibrant 11619 J-Style Oxygen Sensor Restrictor Fitting with Adjustable Gas Flow Inserts

Vibrant Performance #ad - Restricts exhaust gas flow to the O2 sensor. Threads into a standard M18 x 1. 5 o2 bung. Retain in place with included clip. Made of high quality steel construction. Direct replacement for a proper fit every time.
BrandVibrant Performance #ad
ManufacturerVibrant Performance #ad
Height0 Inches
Length0 Inches
Weight0.4 Pounds
Width0 Inches
Part Number11619

4. BaiFM


90 Degree Defouler with 2 Straight Defouler for Headers and Exhaust pipes

BaiFM #ad - Material-made of mild steel and nickel plated on the surface which can avoid cracking and excessive heat expansion. Racing male end threads into existing M18 X 1. 5 1 l shape degree and 2 straight ones. Can be converted into three different configuration. Will fit on bungs from exhaust pipe and header. 100% worry-free guarantee, if you have any questions, please feel free to contact us for a new replacement or refund. Design for 90 degree- with 90 degree compact design and modular fittings.
BrandBaiFM #ad
ManufacturerBaiFM #ad
Part NumberBaiFM



90 Degree Real Mini Catalytic Converter Oxygen O2 Sensor Socket 304 Stainless Steel

MOCW #ad - Real mini m18x1. 5 catalytic converter built inside, and it is only suitable for used off-road vehicles, not for street, improved exhaust testing and tuning diagnostics, racing cars, road or highway vehicles.

This 90 degree o2 sensor bungs mini catalytic converter is made of 304 stainless steel, very sturdy, durable, anti rust & corrision. Fits for all oxygen sensors with M18X1. 5 threads. One full year of warranty, any questions, please feel free to contact us for a new replacement without worrying about any return fees. It is very easy to install. It can only solve one of the P0420 codes.
BrandMOCW #ad
ManufacturerKunttai #ad
Height1.5 Inches
Length3.5 Inches
Weight0.5 Pounds
Width3.5 Inches
Part NumberUSQP0217-2



FORTLUFT Exhaust Straight Oxygen Sensor Spacer With Mini Catalytic Converter

FORTLUFT #ad - The universal exhaust straight oxygen sensor spacer with mini catalytic converter fortluft is a spare part that supplements the automobile exhaust system. Thanks to the build-in mini catalyst, eliminates the “CHECK ENGINE” error and brings the engine to its normal operation.

In the case of exhaust straight oxygen sensor spacer with Mini Catalytic Converter malfunction, FORTLUFT company offers a 100% money-back guarantee within 60 days after the spare part purchase. The exhaust straight oxygen sensor spacer with mini catalytic converter fortluft is mounted on the oxygen sensor, the Oxygen Sensor Spacer creates conditions for providing the oxygen sensor with the correct chemical data on exhaust quality, which, in turn, which is located right after the catalyst.

The exhaust oxygen sensor spacer with mini catalytic Converter installation eliminates the “CHECK ENGINE” error that occurs because of defective catalyst. Universal, fully Stainless Steel, Nonmagnetic. Used to remove check engine errors P0420 - P0430 This element is compatible with any car brand of any year of manufacturing.
ManufacturerFORTLUFT #ad
Height1 Inches
Length5 Inches
Weight0.21 Pounds
Width4 Inches
Part Number4401121



90 Degree Oxygen O2 Sensor Socket Real Mini Catalytic Converter with 201 Stainless M18

GOHAWKTEQ #ad - Easy installation: this thread can be installed easily, no other modification or tools needed, it cna be installed directly. It gives the socket a good performance and it is anti corrosion and rust. This thread can be used on most vehicles and will help to eliminate the checking engine light.

Not for street, on road or highway vehicles. Please make sure this is fit for your vehicle. And it is a ceramic honeycombs design on it. If there is any doubts or issues during usage, feel free to ask for help. Specifications: the oxygen sensor converter is designed with 90 degree bend. Warranty: we offer 30 days free return and 365 free replacement warranty on this 90 degree oxygen sensor mini catalytic converter.

Usage: the 90 degree oxygen sensor mini catalytic converter can be used for non-road vehicles, racing and modified exhaust testing tuning diagnostics. The thread on it is M18*1. 5. Material: the oxygen sensor bungs mini catalytic converter is made of 201 stainless steel.
ManufacturerGOHAWKTEQ #ad
Part NumberG0029U

8. Dorman


Pack of 2, Dorman 42009 Spark Plug Non-Fouler, 18mm Gasket Seat

Dorman #ad - Available in a range of sizes. Trusted by professionals - Dorman is a 100-year-old brand used by millions of automotive experts every day. Non-foulers help protect spark plugs from damage. Corrosion-resistant design. Backed by team of engineers and quality control specialists in the United States.
BrandDorman #ad
ManufacturerDorman - HELP #ad
Height1.1 Inches
Length5.5 Inches
Weight0.18 Pounds
Width1.75 Inches
Part Number42009
WarrantyLimited Lifetime Warranty



ARES 70039-3/8-Inch Drive by 7/8-Inch 22mm Offset Oxygen Sensor Socket, Wire Gate Accesses Sensor from Side, Preventing Damage to Wires

ARES #ad - Aspca business ambassador: we are proud to be part of the aspca business Ambassador Program. If you have any issues with your areS Offset Oxygen Sensor Socket, simply contact customer service for troubleshooting help, replacement, parts, or refund. Design: this socket's slotted design allows you to remove oxygen sensors with the wiring harness still attached.

The sensors live in the harshest of environments and may require some elbow grease to remove, but this oxygen sensor socket can save your knuckles and save you time! Reliable | effective | efficient: users trust ares to be quality tools. You are backed by our Performance Assurance Limited Lifetime Warranty. If you have a pet, you realize they are more than a pet, they are part of the family. This oxygen sensor socket is also offset and compact which allows for extra leverage even in hard to reach spots. With your support, we’re proud to help this great organization.

Ares offers a full line of oxygen sensor tools including our complete 70318 oxygen Sensor Socket set that features thread chasers, oxygen sensor sockets and more! Why you need it: even if you don't have a lot of experience working with cars, you can replace your O2 sensor with this tool to help with your car's emissions and gas mileage. Quality: made from premium chrome molybdenum steel, the oxygen sensor socket allows users to exert maximum torque while the precision casting ensures accurate fit and function. This tool meets and exceeds ANSI/ASME standards.
BrandARES #ad
ManufacturerARES #ad
Height1 Inches
Length5.8 Inches
Weight0.35 Pounds
Width2.71 Inches
Part Number70039
WarrantyPerformance Assurance Limited Lifetime Warranty

10. KKmoon


KKmoon Stainless Steel Sensor Lambda Sensor Extender Spacer for Decat & Hydrogen M18

KKmoon #ad - Stainless steel material. Polished front surfaces enabling perfect tightening. Made by professional manufacturer, quality assurance. Threads made with dedicated tool, perfect accuracy and repeatability.
BrandKKmoon #ad
Part NumberFGO8678678950844ZC