CO Detectors

ATA · 26 parts

CO Detectors 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.

Co Guardian Integration, Jpi Option for EDM-900 Primary Instrument Jpi Co Guardian

P/N JPI CO GUARDIAN JPI

$713.99

Backorder

Price check pending

Co Guardian Co Detector Ei Co Option

P/N EI CO OPTION Electronics International

$713.99

In stock

Price check pending

Panel Mount Co Detector, 14/28V Tso/Stc Co 452-101-011

P/N CO 452-101-011 Guardian Avionics

$548.18

Price and availability checked Oct 29, 2026 MST

In stock

Carbon Monoxide Detector Dtr Co

P/N DTR CO ASA

$5.99

In stock

Price check pending

Guardian Avionics Carbon Monoxide Detector - AERO-553 553-101-001

P/N 553-101-001 Guardian Avionics

$749.00

Price and availability checked Oct 29, 2026 MST

In stock

Guardian Avionics Aero 452-201-011 452-201-011

P/N 452-201-011 Guardian Avionics

$548.00

Price and availability checked Oct 29, 2026 MST

In stock

Guardian Avionics AERO-551 Co Detector 551-101-002

P/N 551-101-002 Guardian Avionics

$532.53

Price and availability checked Oct 29, 2026 MST

In stock

Guardian Avionics Carbon Monoxide Detectors Model AERO-452 452-101-011

P/N 452-101-011 Guardian Avionics

$548.18

Price and availability checked Oct 29, 2026 MST

In stock

Co Detector Guardian Aero Model 353 Experimental 353-101

P/N 353-101 Guardian Avionics

$417.60

Price and availability checked Oct 29, 2026 MST

In stock

Guardian Smartlink 851 Flight Data Recorde Co Detector SMT851-101

P/N SMT851-101 Guardian Avionics

$2,057.99

Backorder

Price check pending

Guardian Avionics Aero 451-101 Panel Mount Co Detector 451-101

P/N 451-101 Guardian Avionics

$435.53

Price and availability checked Oct 29, 2026 MST

In stock

Guardian Avionics Aero 451-201 Panel Mount Co Detector 451-201

P/N 451-201 Guardian Avionics

$387.03

Price and availability checked Oct 29, 2026 MST

Backorder

Co Detector For Experimental Aircraft/Panel Mount 353-101

P/N 353-101 Guardian Avionics

$417.60

Price and availability checked Oct 29, 2026 MST

Backorder

Co Detector For Experimental Aircraft/Remote Mount 353-201

P/N 353-201 Guardian Avionics

$360.84

Backorder

Price check pending

Co Detector/Panel mount, 14/28 Vdc, internal fan, shielded, audible alarm, LED red and amber Co Alert lights, LED green nominal indication light, 0 degree Fahrenheit to 100 degree Fahrenheit. 451-101

P/N 451-101 Ati

$435.53

Price and availability checked Oct 29, 2026 MST

In stock

Co Detector/Remote mount, 14/28 Vdc, shielded, audible alarm, requires installation of remote annunciator light (not included), 0 degrees Fahrenheit to 110 degrees Fahrenheit, test/rest button and external mounting bracket included. 451-201

P/N 451-201 ACK Technologies

$387.03

Price and availability checked Oct 29, 2026 MST

Backorder

Co Detector/Panel Mount/14V/28VDC/RS232 Input And Output 452-101-011

P/N 452-101-011 Guardian Avionics

$548.18

Price and availability checked Oct 29, 2026 MST

In stock

Co Detector/Remote Mount/14V/28VDC/RS232 Input And Output 452-201-011

P/N 452-201-011 Guardian Avionics

$548.00

Price and availability checked Oct 29, 2026 MST

In stock

Re-Manufactured Version Of 452-101011/With 8130-3 tag Re-Manufactured 452-101-011

P/N RE-MANUFACTURED 452-101-011 Guardian Avionics

$387.03

Price and availability checked Oct 29, 2026 MST

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Co Detector/Remote/28V aero-452-R-28v

P/N aero-452-R-28v Guardian Avionics

$683.80

Price and availability checked Oct 29, 2026 MST

Backorder

Co Detector/Bluetooth, GPS Loc, Panel Mount 424-201-101

P/N 424-201-101 Guardian Avionics

Quote only

Backorder

Slave Unit For 454 And 455 Co Detectors/Panel Mount/RS232 Input And Output 455-101-003

P/N 455-101-003 Guardian Avionics

Quote only

Backorder

Aero 455 Co Detector & Pulse Oximeter/Round Faceplate, Panel mount, RS232 input and output 455-101-001R

P/N 455-101-001R

$1,048.00

Price and availability checked Oct 29, 2026 MST

Backorder

Co Detector/Panel Mount/Display Only/RS232 Input And Output 551-101-002

P/N 551-101-002 Guardian Avionics

$532.53

Price and availability checked Oct 29, 2026 MST

In stock