Spectra 94504 HVAC Heater Core
OE Quality 60-Day Returns
Spectra

Spectra 94504 HVAC Heater Core

Brand Spectra 94504
Fits Dodge and Plymouth · 27 vehicles

OE-style replacement. Built to match original equipment performance expectations.

Classic HVAC fitment. For select Dodge and Plymouth heater core applications.

Cross-references Anchor 3042, AP Exhaust 2140 and APDI 9010075 for the same application. See all 21.

$89.07Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
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Step 2 — Quantity
Order total $89.07
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all HVAC Heater Core options

Overview

Spectra 94504 is an HVAC heater core built for classic Dodge and Plymouth applications. It is a direct-fit replacement for select vehicles, including models without air conditioning, and is engineered to match original equipment performance.

Key Features

  • OE-style heater core replacement for the HVAC system
  • Built with manufacturing controls aimed at consistent fit and function
  • Matches the performance expectations of the original part it replaces
  • Fits select Dodge Dart and Plymouth Duster, Scamp, and Valiant applications
  • Part number 94504 for easy identification and ordering

Detailed Description

This Spectra heater core is intended for restoration and repair work where dependable cabin heat is required. It serves as the heat exchanger inside the HVAC system, transferring engine coolant heat into the passenger compartment. For owners servicing a Dodge Dart or Plymouth Valiant, 94504 provides a replacement option for select non-air-conditioned configurations, while also covering additional Plymouth Duster and Scamp applications listed in the fitment data. The 94504 part number is also cross-referenced to Dorman - HELP 94504 for the same application.

What It Helps Solve

  • Weak or inconsistent cabin heat
  • Leaks from a failing heater core
  • Restricted coolant flow through the HVAC heat exchanger
  • Replacement needs during HVAC restoration or repair

Installation Notes

Verify the vehicle’s HVAC configuration before ordering, especially on select models without air conditioning. Confirm fitment against the listed year, make, and model details for the exact application. Because heater core access varies by vehicle, installation typically requires removal of interior HVAC components.

Quality Assurance

Spectra Premium states that its engineering, manufacturing technology, and quality control are used to ensure heater cores meet or exceed original equipment performance.

Related reading

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
1976DodgeDartCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1976PlymouthDusterCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1976PlymouthScampCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1976PlymouthValiantCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1975DodgeDartCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1975PlymouthDusterCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1975PlymouthScampCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1975PlymouthValiantCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1974DodgeDartCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1974PlymouthDusterCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1974PlymouthScampCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1974PlymouthValiantCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1973DodgeDartCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1973PlymouthDusterCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1973PlymouthScampCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1973PlymouthValiantCompatible with select vehicle models lacking air conditioning for this HVAC Heater Core.
1972DodgeDart—
1972PlymouthDuster—
1972PlymouthScamp—
1972PlymouthValiant—
1971DodgeDart—
1971PlymouthDuster—
1971PlymouthScamp—
1971PlymouthValiant—
1970DodgeDart—
1970PlymouthDuster—
1970PlymouthValiant—
Directly replaces or cross-references 21 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 3042AP Exhaust — 2140APDI — 9010075Dorman - HELP — 94504Edelmann — 9105Four Seasons — 98504Hygrade Tuneup — 1307NGK — 221590105279202399105702140293300029368663502553374427938793036603042H2215HT399105HTR010166