M18x1.5 O2 Sensor Spacer Adapter with Mini Catalytic Converter

M18x1.5 oxygen sensor spacer adapter featuring a mini catalyst insert and 409L stainless steel construction.

M18x1.5 O2 Sensor Spacer Adapter with Mini Catalytic Converter | Universal Oxygen Sensor CEL Eliminator

Engineered for Seamless Emission Diagnostics & CEL Elimination

This universal straight mini O2 Sensor Spacer adapter features a built-in micro catalytic converter designed to eliminate Check Engine Lights (CEL/P0420 codes) and ensure precise downstream sensor signaling. Crafted from high-grade stainless steel, it offers extreme heat resistance and a direct bolt-on fit for custom exhaust setups, high-flow catalytic converters, and test pipes.

1. Nejdůležitější funkce Mechanics Trust

  • Built-In Euro IV Mini Catalyst Core
    Integrated micro substrate filters exhaust flow over the sensor tip, clearing persistent P0420/P0430 fault codes without requiring ECU remapping.
  • Direct Straight Design (M18*1.5)
    Engineered with standard M18*1.5 thread pitch for a seamless inline installation into downstream oxygen sensor bungs.
  • Corrosion-Resistant Stainless Steel
    Built to withstand high exhaust temperatures, thermal shock, and road moisture for long-lasting durability under harsh driving conditions.
  • Plug-and-Play Installation
    Direct thread-on design requires no cutting, welding, or custom modifications for fast replacement and repair.

2. Technické specifikace

ParametrDetail
Název produktuM18*1.5 Straight O2 Sensor Oxygen Sensor
TY NE.1601622212985
Název značky3cestný katalyzátor
Model / Article KeywordsMini Oxygen Sensor
StavNový
MateriálNerez
DesignStraight Inline Adapter
Thread SizeM18 * 1.5
Emisní normaEuro IV
Typ palivaBenzín
PoziceFront / Downstream Port
AplikaceAutomobilový výfukový systém
ÚčelFor Replace / Repair / Retrofit / Upgrade
CertifikaceISO9001, TS16949, CE, RoHS, E-Mark, COP, CCC
Dodací lhůta7–15 dní
Poprodejní podporaComprehensive After-Sales Support Provided
Záruka1 rok
Place of OriginShandong, Čína

3. Proč to řeší skutečné problémy

  1. Persistent Check Engine Lights (P0420 / P0430 Fault Codes)
    High-flow converters or altered exhaust channels change downstream gas concentrations. The built-in mini catalyst conditions the gas sample passing over the sensor, restoring normal ECU signals.
  2. Exhaust Retrofits & Upgrades
    Provides a clean, inline hardware fix for modified vehicles and performance exhaust upgrades without altering factory wiring.
  3. Seizure & Rust Resistance
    High-grade stainless steel construction prevents thread galling and severe corrosion under intense heat cycles.
  4. Avoids Pricey Software Tuning
    Clears diagnostic error codes directly at the hardware level, saving money on custom ECU recalibrations.

4. Schváleno odborníky z oboru

“For straight-line exhaust bungs, this mini oxygen sensor spacer provides just enough catalytic filtration to clear P0420 codes cleanly without triggering circuit faults.”
— David M., Master Exhaust Technician (ASE Certified)
“The M18*1.5 precision threading and solid stainless steel body make installation smooth and seal tight every time. It’s a reliable solution for aftermarket repairs.”*
— Alex R., Emissions Systems Tuning Specialist

5. Kompatibilita a aplikace

Ideální pro:
  • Vehicles equipped with high-flow catalytic converters, test pipes, or custom downpipes.
  • Gasoline vehicles experiencing downstream oxygen sensor CEL errors post-repair or upgrade.
  • Exhaust systems with straightforward, inline clearance around the sensor bung.
  • Universal application across modern automotive exhaust systems using standard M18*1.5 threads.

6. Ověřování kvality

  • Multi-International Certifications: Full compliance with ISO9001, TS16949, CE, RoHS, E-Mark, COP, and CCC standards.
  • Precision Thread Verification: 100% thread gauge tested on M18*1.5 pitch for smooth hand-threading.
  • High-Temp Structural Integrity: Tested under continuous extreme thermal stress to guarantee structural durability.
  • Zero Gas Leak Inspection: Precision machining ensures a gastight seal between the adapter and sensor port.

7. Ceny a logistika

Term / DetailInformation
Lead Time / Delivery Time7–15 dní
AplikaceAutomobilový výfukový systém
Záruka1 rok
CertifikaceISO9001, TS16949, CE, RoHS, E-Mark, COP, CCC
Poprodejní servisDedicated After-Sales Support Available
PůvodShandong, Čína

8. Výhoda třícestného katalyzátoru

  1. Zajištění výkonu
    • Built-in Euro IV micro catalyst core for effective downstream signal correction.
    • Premium stainless steel construction capable of enduring continuous high exhaust heat.
  2. Bezproblémová instalace
    • Universal straight bolt-on design with standard M18*1.5 thread.
    • Direct fit for replacement, repair, or retrofit projects without custom welding.
  3. Certified Reliability
    • Multi-certified manufacturing process backed by TS16949 & ISO9001 quality controls.
    • 1-Year warranty coverage with rapid 7–15 day delivery windows.

9. Dopad na reálný svět

  • Case 1: Post-Upgrade Exhaust Repair
    • Problém: Persistent P0420 CEL code triggered after installing a high-flow exhaust system on a gasoline vehicle.
    • Řešení: Fitted the M18*1.5 Straight Mini Oxygen Sensor Adapter.
    • Výsledek: Conditioned exhaust gas flow at the downstream sensor, turning off the CEL light after short driving cycles.
  • Case 2: Downstream Sensor Replacement & Maintenance
    • Příznak: Damaged sensor bung threads causing unreliable readings and exhaust code errors.
    • Akce: Replaced damaged setup with the stainless steel straight O2 Sensor Spacer adapter unit during routine service.
    • Výsledek: Restored clean thread sealing, eliminated fault codes, and secured stable sensor signaling.

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  • Fast global delivery (7–15 days) & 24/7 technical support

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