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Spectra 99274 HVAC Heater CoreOE Quality 60-Day Returns
Part #: 99274

Spectra 99274 HVAC Heater Core

12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Scion and Toyota, Echo, xA, and xB
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Spectra 99274 HVAC Heater Core

The Spectra 99274 HVAC heater core is a direct-fit replacement for select Toyota and Scion applications. Built to meet or exceed original equipment performance, it supports consistent cabin heat and dependable HVAC operation.

Key Features

  • OE-style HVAC heater core for factory-style fit and function
  • Engineered and manufactured with quality control focused on replacement performance
  • Compatible with 2000-2005 Toyota Echo, w/ or w/o Cold Region Package
  • Compatible with 2004-2006 Scion xA
  • Compatible with 2004-2006 Scion xB
  • Part number 99274 for easy catalog matching

Detailed Description

Spectra Premium HVAC heater cores are built using manufacturing processes and quality checks intended to match the performance of the original heater core they replace. This heater core is a practical choice for drivers needing a replacement for a Toyota Echo heater core or a Scion xA heater core / Scion xB heater core application. The 99274 heater core supports proper heat transfer through the HVAC system so the cabin can warm up as expected in cold weather.

This part cross-references APDI 9010443 for the same application.

What It Helps Address

  • Weak or inconsistent cabin heat
  • Coolant seepage from a failing heater core
  • Restricted heat output caused by internal blockage
  • HVAC performance loss in Toyota Echo and Scion xA/xB applications
  • Replacement needs after corrosion or age-related wear

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before installation. For 2000-2005 Toyota Echo, this part applies with or without the Cold Region Package. Confirm the HVAC system is fully drained and inspected for contamination before installing the new heater core. Proper flushing and leak checks after installation help protect the replacement component and restore normal heater performance.

Quality Assurance

Spectra Premium states that its engineering, manufacturing technology, and quality control help these heater cores meet or exceed original equipment performance.

This part fits 12 vehicles. Search below:

YearMakeModelPositionNotes
2006ScionxAN/A
2006ScionxBN/A
2005ScionxAN/A
2005ScionxBN/A
2005ToyotaEchoN/Aw/ Or w/o Cold Region Package
2004ScionxAN/A
2004ScionxBN/A
2004ToyotaEchoN/Aw/ Or w/o Cold Region Package
2003ToyotaEchoN/Aw/ Or w/o Cold Region Package
2002ToyotaEchoN/Aw/ Or w/o Cold Region Package
2001ToyotaEchoN/Aw/ Or w/o Cold Region Package
2000ToyotaEchoN/Aw/ Or w/o Cold Region Package

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

This part directly replaces or is cross-referenced with the following part numbers:

8427871075203087107520319010443910443923009898099274HT2072CHTR010644

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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