Wolo Manufacturing Parts and Accessories

That wimpy stock horn just won’t do, so replace it with a great sounding horn from Wolo Manufacturing. You can add a chrome-plated disc horn that looks as good as it...

That wimpy stock horn just won’t do, so replace it with a great sounding horn from Wolo Manufacturing. You can add a chrome-plated disc horn that looks as good as it sounds, a roof mounted horn set that sounds like a speeding locomotive, or a novelty horn that’ll really get you noticed. We offer Wolo Manufacturing’s entire collection of air and electric horns, plus a full line of alarm sirens, emergency light bars, back-up alert systems, interior lights, work lights, shop equipment, and a lot more! Be seen and make some noise with high quality products from Wolo Manufacturing.

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Results 1 - 25 of 54

Wolo Big Bad Max Horns 719

Horns, Big Bad Max, 12 V, 123.5 dB Sound Level, 320 Hz Frequency Low Tone, 3.50 in. Depth, Chrome Finish, Each

Part Number: WLO-719

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Wolo Loud One Electric Horns 310-2T

Horn, Electric Horns, OE Horn, Loud One, Low Tone, 12 V, 115 dB, Each

Part Number: WLO-310-2T

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Wolo Heavy-Duty Commercial Grade Backup Alarms BA-97

Backup Alarm, 97 dB, 12-48 V, Each

Part Number: WLO-BA-97

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Wolo Ding Dong City Bell Electric Horns 355

Horn, Novelty Horn, Ding Dong City Bell, 12 V, 90 dB, Each

Part Number: WLO-355

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Wolo Horn Button Switches HS-3

Switch, Push-Button, Momentary, Horn, Stainless Steel, Natural, Each

Part Number: WLO-HS-3

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Wolo Mini But Loud Disc Electric Horns 260-2T

Horn, Electric Horns, OE Horn, Mini, Low Tone, 12 V, 110 dB, Black, Each

Part Number: WLO-260-2T

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Wolo Loud & Chrome Electric Horns 225-2T

Horn, Electric Horns, OE Horn, Loud and Chrome, Low and High Tones, 12 V, 115 dB, Chrome, Pair

Part Number: WLO-225-2T

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Wolo Chrome Disc Electric Horns 270-2T

Horn, Electric Horns, OE Horn, Disc, Low Tone, 12 V, 115 dB, Chrome, Each

Part Number: WLO-270-2T

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Wolo Super Horns Disc Electric Horns 306-2T

Horn, Super Disc, Low and High Tones, 12 V, 120 dB, Chrome, Pair

Part Number: WLO-306-2T

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Wolo Horn Wiring Harnesses MCHWK-2

Horn Wiring Harness, 12 V, Kit

Part Number: WLO-MCHWK-2

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Wolo Euro Emergency Vehicle Air Horns 416

Horn, Air Horn, Euro Emergency, Low and High Tones, 12 V, 118 dB, Chrome, Kit

Part Number: WLO-416

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Wolo Sure Safe Gen 3 Warning Lights 3720P-A

Warning Light, LED, Amber Lens, Clear LED, Rectangular, Polycarbonate Lens, Universal, Each

Part Number: WLO-3720P-A

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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30 amps Wolo Horn Relay 400-R

Horn Relay, Replacement, 30 Amps, 12 V, Each

Part Number: WLO-400-R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Wolo Siberian Express Air Horns 847

Horn, Train Horn, Siberian Express, Air Horn, Low, Mid, High Tones, 152 dB, Kit

Part Number: WLO-847

4.67 out of 5 stars ( 6 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Wolo Watchman 24 in. Light Bars 7824MP-A

Light Bar, Watchman, Clear Lens, Amber Bulbs, Aluminum Housing, Polycarbonate Lens, 24.625 in., Universal, Each

Part Number: WLO-7824MP-A

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Wolo Horn Wiring Harnesses HWK-1

Wiring Harnesses, Air Horn, Relay, Button, Each

Part Number: WLO-HWK-1

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Wolo Giant Roof Mount Air Horns 820

Horn, Truck Horn, Giant Roof Mount, Air Horn, Low Tone, 130 dB, Each

Part Number: WLO-820

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Wolo Model 400-C24 Direct Drive Compressors 400-C24

Air Compressor, Horn, Direct Drive, 11 Amps, 12 psi, 24 V DC, Each

Part Number: WLO-400-C24

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Wolo The Persuader Electric Horns 110

Horn, The Persuader, Marine Horn, Low Tones, 12 V, 115 dB, 304 Stainless Steel, Each

Part Number: WLO-110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Wolo Horn Button Switch Kits HS-2

Switch, Push-Button, Momentary, Horn, Chrome, Wiring, Terminals, Kit

Part Number: WLO-HS-2

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Wolo Air Horn Air Compressors 808-C

Compressor, Air Horn, 21 psi., 12 V DC, 15.0 amps, Each

Part Number: WLO-808-C

4.64 out of 5 stars ( 11 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Wolo Electric Solenoid Air Valves 804-EV

Electric Solenoid Valve, with Fittings, Each

Part Number: WLO-804-EV

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Wolo Horn Button Switches HS-1

Switch, Push-Button, Horn, Chrome, Each

Part Number: WLO-HS-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Wolo Beep Beep Sound Heavy-Duty Backup Alarms BA-107

Backup Alarm, 107 dB, 12-48 V, Each

Part Number: WLO-BA-107

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Wolo Beacon Lights 3100-A

Beacon Warning Light, Amber Lens, Amber Housing, Dome, 4.625 in. Diameter, 5.50 in. Height, 12 V, Each

Part Number: WLO-3100-A

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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