• English
    • Deutsch
    • French
    • Requires WPML plugin
  • Country
    • United States (USD)
    • Deutschland (EUR)
FREE SHIPPING FOR ALL ORDERS OF $150
  • Contact Us
  • FAQs
  • Home
  • Product
    • O2 Sensor Spacers
    • O2 Sensor Tools
  • Blog
  • About us
  • My account
  • Checkout
  • Contact us
Login / Register
Search
Wishlist
4 items $2,716.97
Menu
4 items $2,716.97
“09-21 Nissan 370Z Z34 Titanium Burnt Tip Single Exit Muffler 4.5″ Catback Exhaust System” has been added to your cart. View cart
-9%
Click to enlarge
Home Accessories Neonbull 45° O2 Sensor Spacer – Fix CEL P0420 & P0430 Codes
Neonbull O2 Sensor Socket – Offset Removal Tool for Easy Install & Replacement
Neonbull O2 Sensor Socket – Offset Removal Tool for Easy Install & Replacement $12.99 Original price was: $12.99.$9.99Current price is: $9.99.
Back to products
Neonbull 90° O2 Sensor Spacer – Fix CEL Codes P0420 & P0430
Neonbull 90° O2 Sensor Spacer – Fix CEL Codes P0420 & P0430 $42.59 Original price was: $42.59.$34.59Current price is: $34.59.

Neonbull 45° O2 Sensor Spacer – Fix CEL P0420 & P0430 Codes

$35.99 Original price was: $35.99.$32.59Current price is: $32.59.

Compare
Add to wishlist
EAN: 6938606415598 SKU: 45 Degree Categories: Accessories, O2 Sensor Spacers
Share:
  • Description
  • Additional information
  • Shipping & Delivery
Description

Universal NEW O2 Sensor Spacer with Mini Catalytic Converter – The Ultimate Solution for P0420/P0430 Codes ! 
Say goodbye to pesky check engine lights and hello to smoother rides with our Universal NEW O2 Sensor Spacer with Mini Catalytic Converter. Designed to tackle O2 sensor issues, this high-performance Oxygen Sensor Extender is your go-to fix for those troublesome P0420 and P0430 codes.

Key Features:

  • 45-Degree Design: The innovative 45-degree angle design provides extra room for optimal O2 sensor readings and effective air degreasing. This ensures your exhaust system functions at its best, improving overall vehicle performance.
  • Built-In Micro Catalytic Converter: This spacer includes a mini catalytic converter that effectively eliminates check engine light (CEL) triggers caused by modifying your exhaust system or removing the catalytic converter.
  • Universal Fit: Compatible with most vehicles that feature M18X1.5 threads, this O2 sensor spacer is versatile and easy to install. It fits seamlessly into narrow installation spaces, making it perfect for a range of applications.
  • Durable Construction: Made from high-quality stainless steel, this oxygen sensor extender is built to last. It offers robust performance and reliable strength, ensuring long-term use without compromising on quality.

Easy Installation: No modifications needed! Simply jack up your car if necessary, replace the old O2 sensor spacer with the new 45-degree extender, and secure it with a wrench. It’s that simple!

Specifications:

  • Sensor Type: Magnetic Induction
  • Hysteresis: 45 degrees
  • Material: Stainless Steel
  • Color: Silver
  • Applications: For vehicles with M18X1.5 threads

Common Issues Addressed:
Check Engine Light (CEL): A common indicator of faulty catalytic converters, often triggering codes like P0420 or P0430.
Lack of Power: Noticeable power drop after your vehicle warms up.
Speed Limitation: Difficulty exceeding speeds of 30-40 mph.
Unpleasant Odors: Rotten egg smell from the exhaust.

How to Install:
Preparation: Jack up the vehicle if needed and locate the O2 sensor bung that requires replacement.
Replacement: Loosen the old spacer, install the new 45-degree sensor spacer by hand, then tighten with a wrench.
Adjustment: Ensure proper fit and function for optimal performance.

Package Includes:
1 x Universal NEW 45° O2 Sensor Spacer with Mini Catalytic Converter
Upgrade your vehicle’s exhaust system with the NEW O2 Sensor Spacer with Mini Catalytic Converter and experience improved performance and reliability. Say goodbye to check engine lights and enjoy a smoother, more efficient ride!

Additional information
Title

Default Title

Shipping & Delivery
wd-ship-1
wd-ship-2

MAECENAS IACULIS

Vestibulum curae torquent diam diam commodo parturient penatibus nunc dui adipiscing convallis bulum parturient suspendisse parturient a.Parturient in parturient scelerisque nibh lectus quam a natoque adipiscing a vestibulum hendrerit et pharetra fames nunc natoque dui.

ADIPISCING CONVALLIS BULUM

  • Vestibulum penatibus nunc dui adipiscing convallis bulum parturient suspendisse.
  • Abitur parturient praesent lectus quam a natoque adipiscing a vestibulum hendre.
  • Diam parturient dictumst parturient scelerisque nibh lectus.

Scelerisque adipiscing bibendum sem vestibulum et in a a a purus lectus faucibus lobortis tincidunt purus lectus nisl class eros.Condimentum a et ullamcorper dictumst mus et tristique elementum nam inceptos hac parturient scelerisque vestibulum amet elit ut volutpat.

Related products

Compare

00-09 Honda S2000 AP1 AP2 CR Dual Catback Exhaust System

Accessories
$399.99
THESE WILL NEED MODIFICATIONS, SITS SLIGHTLY CROOKED, ADJUSTABLE TIPS HELP THE TIPS LOOK EVEN.    SOLD AS IS, NO RETURNS
Add to wishlist
Add to cart
Quick view
-10%
Compare

07-15 Mitsubishi Lancer Evolution EVOX EVO X 3″ Burnt Titanium Single Side Exhaust

Accessories
$999.99 Original price was: $999.99.$899.99Current price is: $899.99.
Circuit Werks 3″ Single Muffler Catback Exhaust for the Mitsubishi 2007-2015 Lancer Evolution X Titanium with Burnt Tips. It is a
Add to wishlist
Add to cart
Quick view
-20%
Compare

12-19 Fiat Abarth 500 1.4L Turbo Straight Downpipe

Accessories
$299.99 Original price was: $299.99.$239.99Current price is: $239.99.
Circuit Werks Straight Turbo Downpipe for the 2012-2019 Fiat 500 Abarth. This downpipe is a direct bolt on for your
Add to wishlist
Add to cart
Quick view
-13%
Compare

2014-2019 Toyota Corolla Single Exit Exhaust

Accessories
$399.99 Original price was: $399.99.$347.99Current price is: $347.99.
This design allows for a less restrictive flow, reduces back-pressure for added low to mid-range torque, and provides for a
Add to wishlist
Add to cart
Quick view
-6%
Compare

97-04 Porsche Boxster 986 V2 Titanium Catback Exhaust System w/ C Pipes BURNT TIP

Accessories
$1,599.99 Original price was: $1,599.99.$1,499.99Current price is: $1,499.99.
Circuit Werks latest 1997-2004 Porsche Boxster 986 Dual Muffler Version 2 X-Pipe Burnt Tip Exhaust System This system Features Titanium C-Pipes,
Add to wishlist
Add to cart
Quick view
-17%
Compare

Neonbull O2 Sensor Socket Set – Universal Tool Kit for Oxygen Sensor Install & Removal

Accessories, O2 Sensor Tools
$59.99 Original price was: $59.99.$49.99Current price is: $49.99.
【Special Design】Crafted with a slotted design and low profile, our Oxygen Sensor Socket Wrench Set ensures hassle-free removal even with
Add to wishlist
Add to cart
Quick view
-21%
Compare

Porsche 911 997/GT2/RS Turbo Coolant Elbow Pipes for Oil Exchanger

Accessories
$499.99 Original price was: $499.99.$395.99Current price is: $395.99.
Circuit Werks offers a solution for the weak factory plastic units that are prone to failures. This set of stainless
Add to wishlist
Add to cart
Quick view
-27%
Compare

Titanium Strut Tower Brace for 2023+ Acura Integra A-Spec and Type-S

Accessories
$1,499.99 Original price was: $1,499.99.$1,099.99Current price is: $1,099.99.
This product was created to enhance body rigidity and improve steering. At 2.7KG / 5.95 lbs our reinforced titanium brace
Add to wishlist
Add to cart
Quick view

    Neonbull specializes in high-quality Sensor Spacers, engineered for precision and reliability across industries.

    • 17224 S Figueroa St j0103, Gardena, CA 90248, USA
    • Phone: (310) 414-7414
    • Email: Support@neonbull.shop
    Recent Posts
    • Maximize Emissions Efficiency with a 180° Oxygen Sensor Spacer
      May 17, 2025 No Comments
    • The Ultimate Guide to 45° O2 Sensor Extender Adapters
      May 17, 2025 No Comments
    Our Policy
    • Privacy policy
    • Refund Policy
    • Shipping Policy
    • Terms of Service
    • Payment Policy
    USEFUL LINKS
    • Home
    • Blog
    • My account
    • About us
    • Contact us
    © Neonbull 2025. All Rights Reserved.
    payments
    • Menu
    • Categories
    • Privacy policy
    • Refund Policy
    • Shipping Policy
    • Terms of Service
    • Payment Policy
      Shopping cart
      Close
      Sign in
      Close

      Lost your password?

      No account yet?

      Create an Account

      Precision Sensor Spacers for Optimal Performance







      Neonbull delivers precision-engineered Sensor Spacers across industries for seamless alignment, performance, and durability. Trusted by pros, built for precision.

      Will be used in accordance with our Privacy Policy

      Start typing to see products you are looking for.
      Shop
      Wishlist
      4 items Cart
      My account