Agility Autoparts HVAC Heater Core P/N:9010311

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$67.99
MPN: 9010311
UPC: 887548051516
Item Package Quantity: 1
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Agility Autoparts HVAC Heater Core P/N:9010311
Agility Autoparts HVAC Heater Core P/N:9010311
$67.99

Keep the cabin warm and the defroster clearing glass with the Agility Auto Parts HVAC Heater Core, MPN 9010311. It drops in as a direct-fit replacement for the 1993-1994 Nissan D21 and the 1988-1993 Nissan Pathfinder — see the Buyer's Guide tab for engine-level applications. As the heater circuit's heat exchanger, it passes hot engine coolant through its core so the blower can push warmed air into the passenger compartment; a leaking or clogged core can cause weak heat, fogged windows, a sweet coolant smell, or coolant loss, and if a failed core is the cause, this replaces it.

  • Thermal performance & corrosion resistance: built with the latest fin-and-tube technology and standardized design for improved heat transfer and durability.
  • Drop-In Fit: fitment-checked in the actual vehicle's HVAC heater module so it's ready to install out of the box.
  • Quality certified: engineered and manufactured under ISO TS16949 quality systems and certified to meet or exceed OE specifications.
  • 100% leak tested: every heater is pressure-checked before it ships.

Agility covers a complete line of automotive heaters spanning the majority of North American vehicle applications.

Interchange: 18-12030
1812030 · 27145N9601 · 98769 · 99168 · 91823 · 398321 · 98321

This part cross-references / interchanges with the following part numbers:

27145N9601, 98769, 99168, 91823, 398321, 18-12030, 98321

Frequently Asked Questions

What does this heater core do?

It's the HVAC system's heat exchanger — hot engine coolant flows through it and the blower pushes warmed air into the cabin for heat and defrost.

Which vehicles does MPN 9010311 fit?

It's a direct-fit replacement for the 1993-1994 Nissan D21 and the 1988-1993 Nissan Pathfinder. Check the Buyer's Guide tab to confirm your exact vehicle.

What are signs my heater core may need replacing?

Weak or no cabin heat, fogged-up windows, a sweet coolant odor inside, or unexplained coolant loss. Diagnose the cause before replacing.

Is it ready to install out of the box?

Yes. Agility fitment-checks each heater in the actual vehicle's HVAC module for a Drop-In Fit, and every unit is 100% leak tested before shipping.

How is this heater core built for durability?

It uses the latest fin-and-tube technology and a standardized design for improved thermal performance and corrosion resistance, made under ISO TS16949 quality systems.