Tachometers
ATA · 509 parts
Tachometers brings together the parts, hardware, and consumables your maintenance program calls out for this system. Each listing shows its condition and the certification paperwork available for that part, from new PMA/OEM stock to overhauled and serviceable units, so you can confirm airworthiness before buying and request an FAA 8130-3 or manufacturer Certificate of Conformance where one applies.
2 1/4 inch Tachometerw/ Aircore Metermovement Rotax 912/914 0-7000 RPM B & W 19-519-201
P/N 19-519-201
NE
UMA
$184.55
Price and availability checked Nov 5, 2026 MST
In stock
2 1/4 inch Tachometerw/ Aircore Metermovement Rotax 912/914 0-7000 RPM W/ Rotax 912/914 mkgs 19-519-211
P/N 19-519-211
NE
UMA
$211.80
Price and availability checked Nov 5, 2026 MST
In stock
2 1/4 inch Tachometerw/ Aircore Metermovement Rotax Ducati Cdi 0-7000 RPM B & W 19-519-206
P/N 19-519-206
NE
UMA
$184.55
Price and availability checked Nov 5, 2026 MST
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Mechanical Drive Port 0-3500 RPM B & W (includes sending unit/ 6' harness 19-811-102*
P/N 19-811-102*
NE
UMA
$533.99
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Mechanical Drive Port 0-3500 RPM Ga: 500-2700 Rpm,rr@ 2700 RPM W/Sender 19-811-112*
P/N 19-811-112*
NE
UMA
$563.99
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Mag-Pickup (6-CYL) 0-3500 RPM B&w (Includes T1A9-X / Specify Slick or Bendix 19-811-10C
P/N 19-811-10C
NE
UMA
$375.29
Price and availability checked Nov 5, 2026 MST
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Mechanical Drive Port 0-110% B&w 19-811-1P
P/N 19-811-1P
NE
UMA
$431.03
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Rotax 912/914 0-7000 B&w 19-819-201
P/N 19-819-201
NE
UMA
$300.97
Price and availability checked Nov 5, 2026 MST
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Rotax 912/914 0-7000 Rotax 912/914 mkgs 19-819-211
P/N 19-819-211
NE
UMA
$331.94
Price and availability checked Nov 5, 2026 MST
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Rotax Ducati Cdi 0-7000 RPM B & W 19-819-206
P/N 19-819-206
NE
UMA
$300.97
Price and availability checked Nov 5, 2026 MST
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Multi-Input* 0-3500 RPM B & W (# = Number of pulses/rev:) 19-819-10#
P/N 19-819-10#
NE
UMA
$389.99
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Multi-Input* 0-7000 RPM B & w (#= Number of Pulses/rev) 19-819-20#
P/N 19-819-20#
NE
UMA
$389.99
In stock
Senders For Non-TSO'd Tachometers Magnetic Tach Send. Unit Sending unit & tang (5-pin amphenol connector): for replacements) 1A3
P/N 1A3
NE
UMA
$164.82
In stock
Senders For Non-TSO'd Tachometers Magnetic Tach Send. Unit Sending unit & tang ( 4 magnets/ 4-pin connector) 1A3-4 (2 pulse)
P/N 1A3-4 (2 pulse)
NE
UMA
$197.99
In stock
Senders For Non-TSO'd Tachometers Magnetic Tach Send. Unit Sending unit & tang (2 magnets/ 4-pin connector) 1A5-4 (1 pulse)
P/N 1A5-4 (1 pulse)
NE
UMA
$197.99
In stock
Senders For Non-TSO'd Tachometers Magnetic Tach Send. Unit Sending unit & tang W/ Remote 4-pin connector to harness : for radial engines) 1A3-4C
P/N 1A3-4C
NE
UMA
$218.62
In stock
$71.29
In stock
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mechanical Drive Port 0-3500 RPM B & W (includes T1A3-4 sending unit/ 6' harness T19-501-102
P/N T19-501-102
NE
UMA
$493.78
Price and availability checked Nov 7, 2026 MST
In stock
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mechanical Drive Port 0-3500 RPM Ga: 500-2700 Rpm,rr@ 2700 RPM W/Sender T19-501-112
P/N T19-501-112
NE
UMA
$511.46
Price and availability checked Nov 7, 2026 MST
In stock
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mechanical Drive Port 0-3500 RPM Custom markings (Includes T1A3-4 sender & harness) T19-501-1X2
P/N T19-501-1X2
NE
UMA
$558.19
In stock
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mag Pick-Up 4-CYL 0-3500 RPM B & W Includes Pick-Up (Specify Mag Type T19-501-101
P/N T19-501-101
NE
UMA
$493.78
Price and availability checked Nov 7, 2026 MST
In stock
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mag Pick-Up 6-CYL 0-3500 RPM B & W Includes Pick-Up (Specify Mag Type) T19-501-10C
P/N T19-501-10C
NE
UMA
$493.78
Price and availability checked Nov 7, 2026 MST
In stock
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mag Pick-Up (4 or 6 Cyl) 0-3500 RPM Custom markings (Specify # cyl & mag type) T19-501-1XX
P/N T19-501-1XX
NE
UMA
$713.99
In stock
3 1/8 inch Tso'D Tachometers W/ Built In Hourmeter Mechanical Drive Port 0-3500 RPM Ga: 1800-2700 Rpm,rr@ 2700 RPM W/Sender T19-801-102U55
P/N T19-801-102U55
NE
UMA
$616.29
In stock
2 1/4 inch Tachometerw/ Aircore Metermovement Rotax 912/914 0-7000 RPM B & W 19-519-201
NE
P/N 19-519-201
UMA
$184.55
Price and availability checked Nov 5, 2026 MST
In stock
2 1/4 inch Tachometerw/ Aircore Metermovement Rotax 912/914 0-7000 RPM W/ Rotax 912/914 mkgs 19-519-211
NE
P/N 19-519-211
UMA
$211.80
Price and availability checked Nov 5, 2026 MST
In stock
2 1/4 inch Tachometerw/ Aircore Metermovement Rotax Ducati Cdi 0-7000 RPM B & W 19-519-206
NE
P/N 19-519-206
UMA
$184.55
Price and availability checked Nov 5, 2026 MST
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Mechanical Drive Port 0-3500 RPM B & W (includes sending unit/ 6' harness 19-811-102*
NE
P/N 19-811-102*
UMA
$533.99
In stock
Price check pending
3 1/8 inch Tachometer W/ Aircore Metermovement Mechanical Drive Port 0-3500 RPM Ga: 500-2700 Rpm,rr@ 2700 RPM W/Sender 19-811-112*
NE
P/N 19-811-112*
UMA
$563.99
In stock
Price check pending
3 1/8 inch Tachometer W/ Aircore Metermovement Mag-Pickup (6-CYL) 0-3500 RPM B&w (Includes T1A9-X / Specify Slick or Bendix 19-811-10C
NE
P/N 19-811-10C
UMA
$375.29
Price and availability checked Nov 5, 2026 MST
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Mechanical Drive Port 0-110% B&w 19-811-1P
NE
P/N 19-811-1P
UMA
$431.03
In stock
Price check pending
3 1/8 inch Tachometer W/ Aircore Metermovement Rotax 912/914 0-7000 B&w 19-819-201
NE
P/N 19-819-201
UMA
$300.97
Price and availability checked Nov 5, 2026 MST
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Rotax 912/914 0-7000 Rotax 912/914 mkgs 19-819-211
NE
P/N 19-819-211
UMA
$331.94
Price and availability checked Nov 5, 2026 MST
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Rotax Ducati Cdi 0-7000 RPM B & W 19-819-206
NE
P/N 19-819-206
UMA
$300.97
Price and availability checked Nov 5, 2026 MST
In stock
3 1/8 inch Tachometer W/ Aircore Metermovement Multi-Input* 0-3500 RPM B & W (# = Number of pulses/rev:) 19-819-10#
NE
P/N 19-819-10#
UMA
$389.99
In stock
Price check pending
3 1/8 inch Tachometer W/ Aircore Metermovement Multi-Input* 0-7000 RPM B & w (#= Number of Pulses/rev) 19-819-20#
NE
P/N 19-819-20#
UMA
$389.99
In stock
Price check pending
Senders For Non-TSO'd Tachometers Magnetic Tach Send. Unit Sending unit & tang (5-pin amphenol connector): for replacements) 1A3
NE
P/N 1A3
UMA
$164.82
In stock
Price check pending
Senders For Non-TSO'd Tachometers Magnetic Tach Send. Unit Sending unit & tang ( 4 magnets/ 4-pin connector) 1A3-4 (2 pulse)
NE
P/N 1A3-4 (2 pulse)
UMA
$197.99
In stock
Price check pending
Senders For Non-TSO'd Tachometers Magnetic Tach Send. Unit Sending unit & tang (2 magnets/ 4-pin connector) 1A5-4 (1 pulse)
NE
P/N 1A5-4 (1 pulse)
UMA
$197.99
In stock
Price check pending
Senders For Non-TSO'd Tachometers Magnetic Tach Send. Unit Sending unit & tang W/ Remote 4-pin connector to harness : for radial engines) 1A3-4C
NE
P/N 1A3-4C
UMA
$218.62
In stock
Price check pending
Senders For Non-TSO'd Tachometers Tach Harness 6 ft. Mil. Spec. Harness only for 1AX-4 senders (other lengths available upon request) 1D6
NE
P/N 1D6
UMA
$71.29
In stock
Price check pending
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mechanical Drive Port 0-3500 RPM B & W (includes T1A3-4 sending unit/ 6' harness T19-501-102
NE
P/N T19-501-102
UMA
$493.78
Price and availability checked Nov 7, 2026 MST
In stock
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mechanical Drive Port 0-3500 RPM Ga: 500-2700 Rpm,rr@ 2700 RPM W/Sender T19-501-112
NE
P/N T19-501-112
UMA
$511.46
Price and availability checked Nov 7, 2026 MST
In stock
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mechanical Drive Port 0-3500 RPM Custom markings (Includes T1A3-4 sender & harness) T19-501-1X2
NE
P/N T19-501-1X2
UMA
$558.19
In stock
Price check pending
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mag Pick-Up 4-CYL 0-3500 RPM B & W Includes Pick-Up (Specify Mag Type T19-501-101
NE
P/N T19-501-101
UMA
$493.78
Price and availability checked Nov 7, 2026 MST
In stock
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mag Pick-Up 6-CYL 0-3500 RPM B & W Includes Pick-Up (Specify Mag Type) T19-501-10C
NE
P/N T19-501-10C
UMA
$493.78
Price and availability checked Nov 7, 2026 MST
In stock
2 1/4 inch Tso'D Tachometers W/ Aircore Metermovement Mag Pick-Up (4 or 6 Cyl) 0-3500 RPM Custom markings (Specify # cyl & mag type) T19-501-1XX
NE
P/N T19-501-1XX
UMA
$713.99
In stock
Price check pending
3 1/8 inch Tso'D Tachometers W/ Built In Hourmeter Mechanical Drive Port 0-3500 RPM Ga: 1800-2700 Rpm,rr@ 2700 RPM W/Sender T19-801-102U55
NE
P/N T19-801-102U55
UMA
$616.29
In stock
Price check pending