Engine Check Light Fix – Built-In Miniature Catalytic Converter [PSA100]

Pacemaker Engine Check Light Fix (PSA100) is an O2 sensor adaptor with an inbuilt miniature euro 4 catalytic converters, designed to help reduce or prevent false Check Engine Light (CEL) warnings when fitting the Pacemaker Headers PH12680 and the Pacemaker high flow cats CAT12680

Key Features

• Built-in miniature catalytic converter to help minimise CEL triggers
• Fits to Pacemaker catalytic converters on the Toyota LandCruiser 4.7L V8
• Direct bolt-in to secondary/post-cat O2 sensor port
• Precision-machined body and threads for a reliable seal
• Durable construction suitable for daily use

Fitment & Application

Vehicles built from ~2000-on commonly use multiple oxygen sensors (e.g. two on most 4-cyl models and up to four on V6/V8 models). This adaptor is intended for the secondary (post-cat) O2 sensor, typically located immediately after the primary catalytic converter.

Installation Overview

1. Locate the secondary/post-cat O2 sensor (after the primary catalytic converter).
2. Carefully remove the O₂ sensor from the exhaust.
3. Thread the PSA100 adaptors into the O₂ bung, then reinstall the O2 sensor into the adaptor.
4. Clear any stored fault codes if required and road test.

What’s Included

• 2 × PSA100 Engine Check Light Fix adaptor with built-in miniature euro 4 catalytic element.

Note: O2 sensor, gaskets/sealing washers, and installation hardware are not included unless specified on the product page.

Important Notes

• For off-road/competition use. Check local laws and regulations before installation.
• Not a substitute for a functioning primary catalytic converter or for proper diagnosis/repair of underlying engine issues.
• Standard O2 sensor thread: M18 × 1.5 (typical). Confirm your vehicle before ordering.

SKU / Options

• SKU: PSA100

Customer Support

For phone orders, advice, or part enquiries – contact us:

📞 Call Now: +61 2 9547 3511 ✉️ Email Us