Alarms and Horns

Save 14%
Horn - Replacement for Bobcat 7221530 - PartsOnline
Bobcat Horn - Replacement for Bobcat 7221530
$25.00 $29.00
Save 28%
Backup Alarm - Replacement for Bobcat 6651512 - PartsOnline
Bobcat Backup Alarm - Replacement for Bobcat 6651512
$62.00 $86.00
Backup Alarm - Replacement for Clark 8069419 - PartsOnline
Clark Backup Alarm - Replacement for Clark 8069419
$43.00
Horn Contact Kit - Replacement for Toyota 90904-U9540-71 - PartsOnline
Toyota Horn Contact Kit - Replacement for Toyota 90904-U9540-71
$94.00
Horn - Replacement for Konecranes 6041.007 - PartsOnline
Konecranes Horn - Replacement for Konecranes 6041.007
$229.00
Alarm Unit - Replacement for Konecranes 6150.001 - PartsOnline
Konecranes Alarm Unit - Replacement for Konecranes 6150.001
$404.00
Warning Buzzer - Replacement for Ammann 1180680 - PartsOnline
Ammann Warning Buzzer - Replacement for Ammann 1180680
$57.00
Signal Horn - Replacement for Ammann 4-5358010201 - PartsOnline
Ammann Signal Horn - Replacement for Ammann 4-5358010201
$364.00
Buzzer - Replacement for JCB 704/10000 - PartsOnline
JCB Buzzer - Replacement for JCB 704/10000
$28.00
Reverse Alarm - Replacement for JCB 717/07200 - PartsOnline
JCB Reverse Alarm - Replacement for JCB 717/07200
$224.00
Horn Assembly (12V) - Replacement for Doosan D560080 - PartsOnline
Doosan Horn Assembly (12V) - Replacement for Doosan D560080
$17.00
Backup Alarm Assembly (Smart) - Replaces Doosan A504158 - PartsOnline
Doosan Backup Alarm Assembly (Smart) - Replaces Doosan A504158
$208.00
Horn 12 V - Replacement for Clark 1830006 - PartsOnline
Clark Horn 12 V - Replacement for Clark 1830006
$34.00
Horn 12-48V - Replacement for Clark 2792175 - PartsOnline
Clark Horn 12-48V - Replacement for Clark 2792175
$48.00
Backup Alarm 12-48V 97DBA - Replacement for Clark 916547 - PartsOnline
Clark Backup Alarm 12-48V 97DBA - Replacement for Clark 916547
$33.00
Backup Alarm Installation Kit (392 and 393) - Replaces Linde 161445 - PartsOnline
Linde Backup Alarm Installation Kit (392 and 393) - Replaces Linde 161445
$268.00
Low Tone Horn - Replacement for Develon 300726-00022 - PartsOnline
Develon Low Tone Horn - Replacement for Develon 300726-00022
$57.00
Low Tone Horn (24V HDB) - Replaces Develon 300726-00040 - PartsOnline
Develon Low Tone Horn (24V HDB) - Replaces Develon 300726-00040
$57.00
Pilot Buzzer - Replacement for Develon 2516-1104 - PartsOnline
Develon Pilot Buzzer - Replacement for Develon 2516-1104
$34.00
Pilot Buzzer - Replacement for Develon 2516-1116 - PartsOnline
Develon Pilot Buzzer - Replacement for Develon 2516-1116
$33.00
Pilot Buzzer (24V) - Replacement for Develon 300712-00090 - PartsOnline
Develon Pilot Buzzer (24V) - Replacement for Develon 300712-00090
$36.00
Low Tone Horn - Replacement for Develon 300726-00003 - PartsOnline
Develon Low Tone Horn - Replacement for Develon 300726-00003
$57.00
High Tone Horn - Replacement for Develon 300726-00002 - PartsOnline
Develon High Tone Horn - Replacement for Develon 300726-00002
$57.00
Electronic Horn - Replacement for Hyster 1524525 - PartsOnline
Hyster Electronic Horn - Replacement for Hyster 1524525
$58.00
Save 24%
Horizontal Mounted Horn Alarm - Replaces Bobcat 6691276 - PartsOnline
Bobcat Horizontal Mounted Horn Alarm - Replaces Bobcat 6691276
$25.00 $33.00
Save 20%
Alarm Horn - Replacement for Bobcat 7164107 - PartsOnline
Bobcat Alarm Horn - Replacement for Bobcat 7164107
$24.00 $30.00
Save 21%
Alarm Kit for Toolcats - Replacement for Bobcat 7439791 - PartsOnline
Bobcat Alarm Kit for Toolcats - Replacement for Bobcat 7439791
$38.00 $48.00
Save 25%
Vertical Mounted Horn - Replaces Bobcat 6665105 - PartsOnline
Bobcat Vertical Mounted Horn - Replaces Bobcat 6665105
$36.00 $48.00
Save 23%
Back Up Alarm Kit (Manual Controls) - Replacement for Bobcat 7107829 - PartsOnline
Bobcat Back Up Alarm Kit (Manual Controls) - Replacement for Bobcat 7107829
$257.00 $335.00
Back-Up Alarm - Replacement for John Deere AT448148 - PartsOnline
John Deere Back-Up Alarm - Replacement for John Deere AT448148
$50.00
Save 23%
Horn - Replacement for Bobcat 7001044 - PartsOnline
Bobcat Horn - Replacement for Bobcat 7001044
$86.00 $112.00
Save 26%
Backup Alarm - Replacement for Bobcat 7398752 - PartsOnline
Bobcat Backup Alarm - Replacement for Bobcat 7398752
$73.00 $99.00
Backup Alarm - Replacement for Linde STA20504 - PartsOnline
Linde Backup Alarm - Replacement for Linde STA20504
$29.00

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Backup Alarm and Horn Fitment

Alarms and horns match by voltage, mounting orientation, and connector, and the OEM number carries all three. Common replacements include the horn replacing OEM 7221530, the horizontal mounted horn alarm replacing OEM 6691276, the alarm horn replacing OEM 7164107, the vertical mounted horn replacing OEM 6665105, and the alarm kit for Toolcats replacing OEM 7439791.

Mounting orientation is worth reading twice. Horizontal and vertical units are built for their intended position so that water drains rather than collects, and fitting one in the wrong orientation shortens its life considerably.

Types of Replacement Alarms and Horns

Backup alarms sound automatically in reverse and are a jobsite compliance item on most sites, not an accessory. Horns are operator-triggered warning devices. Alarm kits bundle the alarm with its wiring and mounting hardware, and manual-control kits suit machines where the alarm is switched rather than triggered by the transmission.

A silent backup alarm can stop a machine from working on a regulated site, which makes this one of the cheapest parts on the machine with the highest ratio of consequence to cost. Testing is immediate: select reverse and listen.