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Spectra 98051 HVAC Heater Core
Spectra 98051 HVAC Heater Core
The Spectra 98051 HVAC heater core is a direct-fit replacement for select Lexus RX models from 2004-2009. Built to meet or exceed original equipment performance, it supports consistent cabin heat and dependable HVAC operation.
Key Features
- OE-style replacement heater core for the HVAC system
- Engineered and manufactured with quality control for consistent performance
- Direct fit for select Lexus RX330, RX350, and RX400h applications
- Cross-references Anchor 8457 and Dorman - HELP 91117 for the same application
- Part number 98051 for easy identification and ordering
Detailed Description
Spectra Premium HVAC heater cores are built using manufacturing processes and inspection standards intended to match original equipment performance. The 98051 heater core is used in the heating circuit to transfer engine coolant heat into the cabin air stream, helping restore proper interior heat output in compatible Lexus RX vehicles. Fits 2004-2006 Lexus RX330, N/A. Fits 2007-2009 Lexus RX350, N/A. Fits 2006-2008 Lexus RX400h, N/A. This part number 98051 is a practical replacement choice when servicing the heater core in a Lexus RX330, RX350, or RX400h.
What It Helps Address
- Weak or uneven cabin heat
- Coolant seepage from a failing heater core
- Restricted heat transfer inside the HVAC system
- Loss of defrost performance caused by poor heater output
- Replacement of a worn OE heater core in Lexus RX applications
Installation Notes and Tips
Verify vehicle year and model before installation. Heater core replacement typically requires access to the HVAC case, so inspect related hoses, clamps, and coolant condition during service. After installation, refill and bleed the cooling system according to factory procedures to help prevent air pockets and restore normal heater performance.
Quality Assurance
Spectra Premium states that its HVAC heater cores are engineered, manufactured, and quality-checked to meet or exceed the performance of the original equipment they replace.
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Lexus | RX350 | N/A | |
| 2008 | Lexus | RX350 | N/A | |
| 2008 | Lexus | RX400h | N/A | |
| 2007 | Lexus | RX350 | N/A | |
| 2007 | Lexus | RX400h | N/A | |
| 2006 | Lexus | RX330 | N/A | |
| 2006 | Lexus | RX400h | N/A | |
| 2005 | Lexus | RX330 | N/A | |
| 2004 | Lexus | RX330 | N/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.