Featured Products
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Federal Signal Code3 Beacon Lightbar Rotator - Pair (2) LED Replacement Bulb - White
5.0 / 5.0
(2) 2 total reviews
Regular price $38.00Regular priceUnit price / per$45.00Sale price $38.00Sale -
Federal Signal Code3 Beacon Lightbar Rotator - Pair LED Replacement Bulb - Amber
Regular price $48.00Regular priceUnit price / per$60.00Sale price $48.00Sale -
Federal Signal Code3 Lightbar Rotator Beacon - Pair (2) of LED Twist Lock Replacement Bulb - Bright White
5.0 / 5.0
(1) 1 total reviews
Regular price $38.00Regular priceUnit price / per$45.00Sale price $38.00Sale -
Federal Signal Code3 Lightbar Rotator Beacon - Pair (2) of LED Twist Lock Replacement Bulb - Red
Regular price $38.00Regular priceUnit price / per$45.00Sale price $38.00Sale -
Federal Signal Code3 Lightbar Rotator Beacon - Pair (2) of LED Twist Lock Replacement Bulb - Amber
5.0 / 5.0
(1) 1 total reviews
Regular price $38.00Regular priceUnit price / per$45.00Sale price $38.00Sale -
Federal Signal Code3 Lightbar Rotator - LED Twist Lock Replacement Bulbs - Green
Regular price $43.00Regular priceUnit price / per$48.00Sale price $43.00Sale -
Federal Signal Code3 Lightbar Rotator - LED Twist Lock Replacement Bulbs - Blue
Regular price $48.00Regular priceUnit price / per$55.00Sale price $48.00Sale -
Federal Signal Code3 Lightbar Rotator LED Twist Lock Replacement Bulbs - Purple
Regular price $48.00Regular priceUnit price / per$55.00Sale price $48.00Sale -
Lightbar Rotator Beacon Halogen Light Bulb - 12V - 55W - NEW!
5.0 / 5.0
(1) 1 total reviews
Regular price $25.00Regular priceUnit price / per$35.00Sale price $25.00Sale -
GE 4416 Clear Par36 Bulb Federal Signal Beacon Aerodynic Twinsonic Lightbar NEW!
Regular price $30.00Regular priceUnit price / per$45.00Sale price $30.00Sale -
Federal Signal Siren PA300 PA15 PA20 PA15A PA400SS PA640 - Siren Selector Knob - NEW!
Regular price $20.00Regular priceUnit price / per$25.00Sale price $20.00Sale -
Federal Signal / Unitrol - Touchmaster Delta Siren - Mode / Volume Knob NEW!
5.0 / 5.0
(1) 1 total reviews
Regular price $25.00Regular priceUnit price / per$30.00Sale price $25.00Sale -
Federal Signal Siren - On/Off - Gain Selector Knob - New with Brass Set Screw
Regular price $20.00Regular priceUnit price / per$30.00Sale price $20.00Sale -
Lightbar Rubber Feet Bumpers for Code 3 Federal Signal Twinsonic Aerodynic Visibar Set Of 4
5.0 / 5.0
(1) 1 total reviews
Regular price $22.50Regular priceUnit price / per$40.00Sale price $22.50Sale -
Federal Signal Aerodynic Lightbar - Replacement Timing Belt - New
Regular price $25.00Regular priceUnit price / per$35.00Sale price $25.00Sale -
Code 3 XL Series SD Lightbar - NEW Replacement Drive Belt
Regular price $39.95Regular priceUnit price / per$50.00Sale price $39.95Sale -
Aerodynic Aerotwin Twinsonic StreetHawk Lightbar - 3 Prong Flasher PigTail - NEW
5.0 / 5.0
(1) 1 total reviews
Regular price $18.00Regular priceUnit price / per$23.00Sale price $18.00Sale
Product Collections
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Federal Signal Product Parts
Aerodynic, Aerotwin, Twinsonic, SignalMaster, PA300, Beacon Ray, Beacon, Touchmaster, Siren, Lightbar
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Whelen Product Parts
All things Whelen
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Code 3 Product Parts
Code 3 Products Parts
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Bulbs, Harnesses, Knobs, etc.
Bulbs, Wire Harnesses, Knobs, Connectors, Hardware, Belts, etc.
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Aerodynic Aerotwin Parts
All things Aerodynic, Aerodynic Motors, Aerodynic Rotator Lights, Aerodynic Domes, Aerodynic Mirror,...
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Twinsonic Parts
All things Twinsonic For Sale, Twinsonic Motors, Twinsonic Rotator Lights, Twinsonic Domes,...
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Whelen Liberty Parts
Whelen Liberty Lightbar Parts
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Whelen Freedom Parts
Whelen Freedom Lightbar product Parts
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Whelen Justice Parts
Whelen, Justice Lightbar Parts, Justice Light Bar Parts, Con 3,


Blog posts
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We Buy Lightbars and Accessories...Contact Us F...
Looking to sell one item or an entire collection of emergency vehicle lighting, fire police service lighting or accessories we are here to help
We Buy Lightbars and Accessories...Contact Us F...
Looking to sell one item or an entire collection of emergency vehicle lighting, fire police service lighting or accessories we are here to help
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AeroDynic Model Numbers and Options List Reference
AeroDynics, that were either gear or chain driven, have a data plate listing the model number as well as a series of letters that denoted that particular lightbar options.
AeroDynic Model Numbers and Options List Reference
AeroDynics, that were either gear or chain driven, have a data plate listing the model number as well as a series of letters that denoted that particular lightbar options.
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Federal Signal Twinsonic History Models and Fe...
Federal Signal Twinsonic light bar was the creation of Federal Signal’s lead design engineer Earl Gosswiller (1912-2009). Earl created the Twinsonic as a fully enclosed rotating beacon light bar that...
Federal Signal Twinsonic History Models and Fe...
Federal Signal Twinsonic light bar was the creation of Federal Signal’s lead design engineer Earl Gosswiller (1912-2009). Earl created the Twinsonic as a fully enclosed rotating beacon light bar that...