HomeHVAC > Motors, Core, Case and Related ComponentsGlobal Parts 8231687 HVAC Heater Core
Part #: 8231687

Global Parts 8231687 HVAC Heater Core

34 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$65.95Free Shipping
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*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: Acura and Honda, MDX, Passport, Pilot, and Ridgeline
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Global Parts HVAC Heater Core 8231687

The Global Parts HVAC Heater Core 8231687 is designed specifically for select Acura and Honda models, including the MDX, Passport, Pilot, and Ridgeline. Constructed from durable aluminum, this heater core ensures reliable heat transfer and long-lasting performance in your vehicle's HVAC system.

  • Specific fit for Acura MDX, Honda Passport, Pilot, and Ridgeline
  • Made from corrosion-resistant aluminum material
  • Non-adjustable pipe positioning for precise OEM replacement
  • Part number 8231687 for accurate identification

Detailed Product Description

This HVAC heater core from Global Parts is engineered to meet the exact specifications of your Acura or Honda vehicle. The aluminum construction provides efficient heat exchange while resisting corrosion, which is critical for maintaining consistent cabin heating. The part is designed with fixed pipe positioning, matching the original equipment to simplify installation and ensure proper fitment. Using part number 8231687 guarantees compatibility with your vehicle’s HVAC system, reducing the risk of leaks or improper heating performance.

Common Applications and Issues Addressed

  • Restores heating functionality in Acura MDX, Honda Passport, Pilot, and Ridgeline models
  • Replaces leaking or clogged heater cores causing coolant loss
  • Eliminates insufficient cabin heat due to core blockages
  • Prevents overheating issues related to faulty heater cores
  • Resolves unpleasant odors from damaged or corroded cores

Installation Notes and Tips

Installation of the Global Parts heater core 8231687 requires careful handling to avoid damage to the aluminum core and attached pipes. Since pipe positioning is fixed, ensure alignment with existing HVAC hoses before securing. It is recommended to flush the cooling system prior to installation to prevent contamination. Professional installation is advised to maintain system integrity and avoid leaks.

Quality Assurance and Warranty

Global Parts manufactures this heater core to meet OEM standards for fit and function. The aluminum material offers durability against corrosion and wear. While specific warranty details may vary, Global Parts typically provides coverage against manufacturing defects. Verify warranty terms with your parts provider to ensure protection.

This part fits 34 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025HondaPassportN/A
2025HondaRidgelineN/A
2024HondaPassportN/A
2024HondaRidgelineN/A
2023HondaPassportN/A
2023HondaRidgelineN/A
2022HondaPassportN/A
2022HondaPilotN/A
2022HondaRidgelineN/A
2021HondaPassport3.5LV6N/A
2021HondaPilotN/A
2021HondaRidgelineN/A
2020AcuraMDX3.0LV6N/A
2020AcuraMDX3.5LV6N/A
2020HondaPassport3.5LV6N/A
2020HondaPilot3.5LV6N/A
2020HondaRidgeline3.5LV6N/A
2019AcuraMDX3.0LV6N/A
2019AcuraMDX3.5LV6N/A
2019HondaPassport3.5LV6N/A
2019HondaPilot3.5LV6N/A
2019HondaRidgeline3.5LV6N/A
2018AcuraMDX3.0LV6N/A
2018AcuraMDX3.5LV6N/A
2018HondaPilot3.5LV6N/A
2018HondaRidgeline3.5LV6N/A
2017AcuraMDX3.0LV6N/A
2017AcuraMDX3.5LV6N/A
2017HondaPilot3.5LV6N/A
2017HondaRidgeline3.5LV6N/A
2016AcuraMDX3.5LV6N/A
2016HondaPilot3.5LV6N/A
2015AcuraMDX3.5LV6N/A
2014AcuraMDX3.5LV6N/A

* 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:

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