1995-1997 FZJ80 EGR Temp Sensor Test Plug Kit


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Product Overview

**as seen on** This is used to test the EGR Temp Sensor on the 1FZFE OBDII Engine. This plug will insure the engine's computer receives the correct value to prevent a trouble code from being thrown.  This can temporarily disable the EGR system, allowing full testing.



This is a race-only and/or off road product only. It is not legal for sale or use on pollution controlled vehicles that are driven on public streets, roads or highways. Use this product at your own risk.

The buyer assumes all risks associated with the use of this product and waives all liability claims against the seller of any kind or nature, including liability for penalties, fines, property damage, personal injury or death, to the fullest extent permitted by law. Additionally, buyer acknowledges and agrees that seller is not liable for and hereby excludes any and all indirect, incidental, special or consequential damages relating to the product(s) covered by this disclaimer.


This kit is a critical part to diagnosing CEL P0401 and P0402 problems commonly found in 80 Series Land Cruisers.

Warranty Information

Not legal for sale or use on pollution-controlled motor vehicles anywhere in the United States. Legal ONLY for off-road competition racing vehicles and cannot be used on vehicles that are operated on public streets,roads,or highways. By installing this product onto your vehicle, you assume all risk and liability associated with its use.


(27 reviews) Write a Review

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  • 5
    FZJ80 Temp Sensor Plug Kit

    Posted by Jerry Pfeuffer on Jun 10th 2024

    Fast shipping and quality product. Worked as described.

  • 5
    EGR Delete Kit

    Posted by Eddie on Apr 29th 2024

    Bought 2 kits, one for me and another for a buddies rig. Easy-peasy 5 minute install. So far so good, no more CEL.

  • 4
    EGR test sensor

    Posted by Pat on Nov 21st 2023

    Works as advertised, quick install and good directions.

  • 5
    Egr tester

    Posted by Frank on Jun 6th 2023

    Simple great fix

  • 5
    EGR Test Kit

    Posted by Carl G on May 24th 2023

    Works Great and Easy to Use.

  • 5
    Perfect Test Item

    Posted by Bryan on Jan 23rd 2023

    Works just as described and allowed me to test my system. Thanks!

  • 5

    Posted by L450X on Jan 15th 2023

    Bought one… dropped it in the engine bay, couldn’t find it but the P401 never came back, bought a second for a different rig and by chance dropped that one in an engine bay too and darn it… that ones P401 went away too. Even though I lost mine when the fell into the engine bay, they’re very worth the price. 10/10 would buy again.

  • 5
    Egr test plug

    Posted by Ryan on May 10th 2022

    Did what it is supposed to do, shipped fast, what more do you want? 95 80 series

  • 5
    Great product

    Posted by John Mc on May 9th 2022

    I have 2 80 series and has worked for years in my old. I expect the same with the recently purchased lx450.