Cabin Environment Control for Piper Aircraft
Longer life and save up to $200.00
High quality replacement knobs duplicate the original Piper color and shape to maintain the original factory appearance of the instrument panel. P/N MC454-120 does not come with a knob installed. To select the correct knob for your aircraft, please see the Eligibility Chart.
Note: Quantity two (2) each of the MC454-120 Cabin Heat Control is required for all PA22S-135 aircraft.
|OEM Part Number||McFarlane Part Number||Comment|
|Beechcraft Products Flyer|
|Current McFarlane Product Catalog|
|2011-12-12 Carburetor Heat, Alternate Air, and Cabin Environment Controls for Piper Aircraft|
|McFarlane Newsletter 2009-12: Galvanized Cables, Wire Clamps, Gift Ideas|
|McFarlane Newsletter 2018-6: Award of Excellence, Vacuum Pump Wrenches, Carb Heat Box Parts, Door and Window Seals, Airventure|
|McFarlane Newsletter 2020-06-24: Beechcraft Baron and Bonanza Engine Controls, Cessna 200 Series Seat Rails, Coming Soon!|
|Extend the Life of Your McFarlane Throttle Control|
|Recommended Control Cleaning Instructions|
|Control Eligibility and Catalog Information|
|Piper Control Catalog Information|
I purchased a laser engraved knob and the thickness of the marking is very shallow. What kind of wear resistance can I expect?
Why is my new engine control too long/short?
What is the minimum bend radius for my engine control?
How do I trim my engine control to length?
How do I clean and sanitize a McFarlane Push-Pull Control?
My Vernier-Assist Mixture control came apart during installation or maintenance. Can it be put back together?
Please verify product details for suitability for your application.