HomeHVAC > Motors, Core, Case and Related ComponentsOne Stop Solutions 99086 HVAC Heater Core - Rear
Part #: 99086

One Stop Solutions 99086 HVAC Heater Core - Rear

Rear
14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$109.74Free 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
Fitment: Toyota, Highlander
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable HVAC Heater Core for Toyota Highlander

The One Stop Solutions HVAC Heater Core, part number 99086, is designed specifically for Toyota Highlander models. This heater core ensures efficient heating performance and proper climate control within your vehicle's cabin.

Key Features of One Stop Solutions Heater Core 99086

  • Compatible with Toyota Highlander models
  • Durable construction for long-lasting performance
  • Precision fit to OEM specifications
  • Efficient heat transfer for optimal cabin comfort
  • Direct replacement for easy installation

Detailed Description of the HVAC Heater Core 99086

This HVAC heater core from One Stop Solutions is engineered to meet the specific requirements of Toyota Highlander vehicles. It functions as a critical component in the heating and ventilation system, transferring heat from the engine coolant to the cabin air. The part number 99086 ensures compatibility and a precise fit, reducing the risk of leaks or installation issues. Manufactured with quality materials, this heater core supports consistent heating performance and helps maintain a comfortable interior environment during colder months.

Common Issues Resolved by Replacing the Heater Core

  • Insufficient cabin heat during cold weather
  • Coolant leaks inside the vehicle
  • Fogged or misted windows due to heater core failure
  • Unpleasant odors from a damaged heater core
  • Overheating engine caused by coolant loss

Installation Notes and Tips for Part Number 99086

When installing the One Stop Solutions heater core on a Toyota Highlander, ensure the cooling system is properly drained before removal. Handle the heater core carefully to avoid damage to the fins and connections. It is recommended to replace any worn hoses or clamps during installation to prevent future leaks. Follow the vehicle manufacturer’s service manual for torque specifications and reassembly procedures.

Quality Assurance and Warranty Information

One Stop Solutions provides this HVAC heater core with a focus on durability and fitment accuracy. While specific warranty details are not listed, the product is manufactured to meet industry standards for replacement HVAC components. Proper installation and maintenance will help ensure reliable operation and longevity of the heater core in your Toyota Highlander.

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013ToyotaHighlander3.5LV6Rear
2013ToyotaHighlander2.7LL4Rear
2012ToyotaHighlander3.5LV6Rear
2012ToyotaHighlander2.7LL4Rear
2011ToyotaHighlander3.5LV6Rear
2011ToyotaHighlander2.7LL4Rear
2010ToyotaHighlander3.3LV6Rear
2010ToyotaHighlander3.5LV6Rear
2010ToyotaHighlander2.7LL4Rear
2009ToyotaHighlander3.3LV6Rear
2009ToyotaHighlander3.5LV6Rear
2009ToyotaHighlander2.7LL4Rear
2008ToyotaHighlander3.3LV6Rear
2008ToyotaHighlander3.5LV6Rear

* 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:

399420901055999378

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