Note: Quantity two (2) each of P/N MC471-052 Cabin Heat (Ivory) knob is required for the following aircraft:
1. PA22-135S serial numbers 22-534 thru 22-2377 and 22-2379 thru 22-2424
2. PA22-150, PA22S-150, PA22-160, PA22S-160 serial numbers 22-2379 thru 22-2424.
Control Knobs for Piper Aircraft
Give your panel an upgrade - Replace old discolored knobs!
High quality replacement knobs with 10-32 threads duplicate the original Piper color and shape to maintain the original factory appearance of the instrument panel.
To select the correct knob for your aircraft, please see the Eligibility Chart.
Make | Series | Model | Beginning S/N | Ending S/N | Quantity Per Aircraft | Location | Eligibility Chart |
Piper | PA-18 | PA-18 | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18 | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18 "105" (Special) | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18 "105" (Special) | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18 "125" (Army L-21A) | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18 "125" (Army L-21A) | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18 "135" (Army L-21B) | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18 "135" (Army L-21B) | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18 "135" (Army L-21B) | 18-2168 | 18-7632 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-18 | PA-18 "150" | 18-3771 | 18-8309025 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-18 | PA-18 "150" | 18-3771 | 18-8309025 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18 "150" | 18-3771 | 18-8309025 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18A | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18A | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18A "135" | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18A "135" | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18A "135" | 18-2168 | 18-7632 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-18 | PA-18A "150" | 18-3771 | 18-8309025 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-18 | PA-18A "150" | 18-3771 | 18-8309025 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18A "150" | 18-3771 | 18-8309025 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18AS "125" | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18AS "125" | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18AS "135" | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18AS "135" | 18-2168 | 18-7632 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-18 | PA-18AS "150" | 18-3771 | 18-8309025 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18AS "150" | 18-3771 | 18-8309025 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-18 | PA-18AS "150" | 18-3771 | 18-8309025 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18S | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18S | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18S "105" (Special) | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18S "105" (Special) | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18S "125" | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18S "125" | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18S "135" | 18-1 | 18-7632 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18S "135" | 18-1 | 18-7632 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18S "135" | 18-2168 | 18-7632 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-18 | PA-18S "150" | 18-3771 | 18-8309025 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-18 | PA-18S "150" | 18-3771 | 18-8309025 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-18 | PA-18S "150" | 18-3771 | 18-8309025 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20 | 20-1 | 20-99999 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20 | 20-1 | 20-99999 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20 | 20-554 | 20-99999 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-20 | PA-20 | 20-812 | 20-99999 | 1 | Knob: Cabin Heat: Rear (Ivory) | 6513 |
Piper | PA-20 | PA-20 "115" | 20-1 | 20-99999 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20 "115" | 20-1 | 20-99999 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20 "135" | 20-877 | 20-99999 | 1 | Knob: Cabin Heat: Front (Ivory) | 6513 |
Piper | PA-20 | PA-20 "135" | 20-877 | 20-99999 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-20 | PA-20 "135" | 20-877 | 20-99999 | 1 | Knob: Cabin Heat: Rear (Ivory) | 6513 |
Piper | PA-20 | PA-20 "135" | 20-877 | 20-99999 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20S | 20-1 | 20-99999 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20S | 20-1 | 20-99999 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20S | 20-554 | 20-99999 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-20 | PA-20S | 20-812 | 20-99999 | 1 | Knob: Cabin Heat: Rear (Ivory) | 6513 |
Piper | PA-20 | PA-20S "115" | 20-1 | 20-99999 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20S "115" | 20-1 | 20-99999 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20S "135" | 20-877 | 20-99999 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-20 | PA-20S "135" | 20-877 | 20-99999 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-20 | PA-20S "135" | 20-877 | 20-99999 | 1 | Knob: Cabin Heat: Rear (Ivory) | 6513 |
Piper | PA-20 | PA-20S "135" | 20-877 | 20-99999 | 1 | Knob: Cabin Heat: Front (Ivory) | 6513 |
Piper | PA-22 | PA-22 | 22-1 | 22-99999 | 1 | Knob: Cabin Heat Rear (Ivory) | 6513 |
Piper | PA-22 | PA-22 | 22-1 | 22-99999 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22 | 22-1 | 22-99999 | 1 | Knob: Parking Brake (Ivory) | 6513 |
Piper | PA-22 | PA-22 | 22-1 | 22-99999 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-22 | PA-22 | 22-1 | 22-99999 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-2379 | 22-2424 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-2379 | 22-2424 | 1 | Knob: Cabin Heat Rear (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-2379 | 22-2424 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-2379 | 22-2424 | 1 | Knob: Parking Brake (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-2379 | 22-2424 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-534 | 22-2377 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-534 | 22-2377 | 1 | Knob: Parking Brake (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-534 | 22-2377 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-534 | 22-2377 | 1 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-540 | 22-542 | 1 | Knob: Cabin Heat Rear (Ivory) | 6513 |
Piper | PA-22 | PA-22-135 | 22-544 | 22-2377 | 1 | Knob: Cabin Heat Rear (Ivory) | 6513 |
Piper | PA-22 | PA-22-150 | 22-2379 | 22-2424 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22-150 | 22-2379 | 22-2424 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-22 | PA-22-150 | 22-2379 | 22-2424 | 2 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22-150 | 22-2379 | 22-2424 | 1 | Knob: Parking Brake (Ivory) | 6513 |
Piper | PA-22 | PA-22-160 | 22-2379 | 22-2424 | 1 | Knob: Parking Brake (Ivory) | 6513 |
Piper | PA-22 | PA-22-160 | 22-2379 | 22-2424 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-22 | PA-22-160 | 22-2379 | 22-2424 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22-160 | 22-2379 | 22-2424 | 2 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22S-135 | 22-2379 | 22-2424 | 2 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22S-135 | 22-2379 | 22-2424 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22S-135 | 22-2379 | 22-2424 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-22 | PA-22S-135 | 22-2379 | 22-2424 | 1 | Knob: Parking Brake (Ivory) | 6513 |
Piper | PA-22 | PA-22S-135 | 22-534 | 22-2377 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-22 | PA-22S-135 | 22-534 | 22-2377 | 1 | Knob: Parking Brake (Ivory) | 6513 |
Piper | PA-22 | PA-22S-135 | 22-534 | 22-2377 | 2 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22S-135 | 22-534 | 22-2377 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22S-150 | 22-2379 | 22-2424 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-22 | PA-22S-150 | 22-2379 | 22-2424 | 2 | Knob: Cabin Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22S-150 | 22-2379 | 22-2424 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22S-150 | 22-2379 | 22-2424 | 1 | Knob: Parking Brake (Ivory) | 6513 |
Piper | PA-22 | PA-22S-160 | 22-2379 | 22-2424 | 1 | Knob: Carburetor Heat (Ivory) | 6513 |
Piper | PA-22 | PA-22S-160 | 22-2379 | 22-2424 | 1 | Knob: Cold Air Inlet (Ivory) | 6513 |
Piper | PA-22 | PA-22S-160 | 22-2379 | 22-2424 | 1 | Knob: Parking Brake (Ivory) | 6513 |
Piper | PA-22 | PA-22S-160 | 22-2379 | 22-2424 | 2 | Knob: Cabin Heat (Ivory) | 6513 |
2011-12-12 Carburetor Heat, Alternate Air, and Cabin Environment Controls for Piper Aircraft |
McFarlane Aviation, Inc. PMA Supplement 55 |
Recommended Control Cleaning Instructions |
ELIGIBILITY, Engine Controls, Piper |
Control Eligibility and Catalog Information |
Piper Control Catalog Information |
Please verify product details for suitability for your application.