HomeExhaust > Catalytic ConverterAP Exhaust 776524 Catalytic Converter
Part #: 776524

AP Exhaust 776524 Catalytic Converter

WTYXT03.4DBP
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$975.93Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦WTYXT03.4DBP
🚗Fitment: Toyota, 4Runner
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Catalytic Converter for Toyota 4Runner

The AP Exhaust catalytic converter with part number 776524 is designed specifically for Toyota 4Runner models. This component helps maintain your vehicle’s emission control system by converting harmful gases into less harmful emissions.

  • Compatible with Toyota 4Runner vehicles
  • Part number 776524 for precise identification
  • Belongs to the AP Exhaust TTY3.42JG1GK product line
  • Meets emission standards for catalytic converters
  • Durable construction for long-term use

About the AP Exhaust TTY3.42JG1GK Product Line

The TTY3.42JG1GK product line from AP Exhaust focuses on catalytic converters engineered to meet specific vehicle requirements. This line ensures compatibility and performance tailored to Toyota 4Runner models, providing a reliable solution for emission control without compromising engine efficiency.

Product Details and Functionality

This catalytic converter (part number 776524) is designed to fit Toyota 4Runner vehicles, helping to reduce exhaust emissions by converting carbon monoxide, hydrocarbons, and nitrogen oxides into less harmful substances. It integrates seamlessly with the vehicle’s exhaust system to support compliance with environmental regulations and maintain optimal engine performance.

Common Applications and Issues Addressed

  • Replacement for faulty or damaged catalytic converters on Toyota 4Runner
  • Helps resolve check engine light issues related to emission control
  • Improves exhaust flow and reduces harmful emissions
  • Supports passing state and federal emissions inspections
  • Addresses decreased engine performance due to clogged catalytic converter

Installation Notes and Tips

Ensure the vehicle is cooled down before beginning installation. This catalytic converter is designed for direct fitment on Toyota 4Runner models, which simplifies replacement. It is recommended to inspect the exhaust system for leaks or damage during installation to ensure proper function.

Quality Assurance

AP Exhaust catalytic converters are manufactured to meet industry standards for durability and emission control. While specific warranty details for part number 776524 are not provided, AP Exhaust products typically adhere to quality control processes to ensure reliable performance.

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1999Toyota4Runner3.4LV6N/ADirect Fit - California; WTYXT03.4DBP; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WTYXT03.4DBP; WTYXT03.4DBP
1998Toyota4Runner3.4LV6N/ADirect Fit - California; WTYXT03.4DBP; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; WTYXT03.4DBP; WTYXT03.4DBP
1997Toyota4Runner3.4LV6N/ADirect Fit - California; VTY3.42JG2GK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; VTY3.42JG2GK; VTY3.42JG2GK
1996Toyota4Runner3.4LV6N/ADirect Fit - California; TTY3.42JG1GK; ALL; Legal Note: In Compliance with California Emissions Requirements; EO Number : D-798-15; TTY3.42JG1GK; TTY3.42JG1GK

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.