SPDZ1 Mini Cat O2 CEL FIX - Large (90 Degree)
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
SPDZ1 High-Flow O2 Sensor CEL Fix with Mini Catalytic Converter –
Universal M18 x 1.5
Eliminate those annoying P0420 / P0430 “Catalyst System Efficiency Below Threshold” codes with the SPDZ1 high-flow O2 sensor adapter. Designed with an integrated miniature catalytic converter, this precision-machined fitting helps restore proper exhaust readings when running a high-flow cat, test pipe, or full race exhaust system.
Perfect for 6-cylinder boosted engines and 8-cylinder performance builds, this version ensures a cleaner signal to your ECU while keeping exhaust flow unrestricted for maximum performance. For 4-cylinder boosted or NA 6-cylinder setups, check out our smaller-flow variants.
✅ Removes common CEL codes: P0420 (Bank 1) and P0430 (Bank 2)
✅ Built-in mini catalytic converter to balance performance and emissions
✅ Universal M18 x 1.5 thread fits most O2 sensors and aftermarket exhausts
✅ Machined from high-grade stainless steel for durability and corrosion resistance
✅ Quick bolt-on installation – no tuning required
(Purchase Includes 1 Piece)
Recommended Use:
Ideal for vehicles equipped with aftermarket downpipes, test pipes, or catless exhaust systems looking to eliminate the Check Engine Light without compromising performance.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.