Please confirm the 35309 heater assembly’s compatibility with your aircraft using these documents:
Product Details:
- EGT heater for older Alcal systems
- Alcal accessory and replacement part
- Hole size 0.086″
- Supersedes: 1004-6
- Manufactured by Alcor, Inc.

MC69530-02 Piper PA-32-300 Throttle Control, McFarlane, FAA-PMA Replacement | MC6953002
46148 Alcor EGT Gauge 2 1/4" Relative to Peak Meter (Type K) with 12 Volt Light | McFarlane Aviation 