Genuine Cadillac XT4 Horn

Alarm Horn

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6 Horns found

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Cadillac XT4 Single Horn Assembly (Low Note)
Part Number: 84656764
$16.73 MSRP: $26.30
You Save: $9.57 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Horn Assembly, Single (Low Note); Horn, Lower Note Horn
- Replaces: 23316731, 84124744
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Cadillac XT4 | ALL PURPOSE 4 DOOR BASE, ALL PURPOSE 4 DOOR LUXURY, ALL PURPOSE 4 DOOR SPORT | 4 Cyl 2.0L
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Cadillac XT4 Horn Assembly, Single (High Note)
Part Number: 84656765
$14.88 MSRP: $23.40
You Save: $8.52 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: High Note Horn, Horn
- Replaces: 23260450, 84124743
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2019-2021 Cadillac XT4 | ALL PURPOSE 4 DOOR BASE, ALL PURPOSE 4 DOOR LUXURY, ALL PURPOSE 4 DOOR SPORT | 4 Cyl 2.0L
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Cadillac XT4 Horn Assembly, Single (High Note)
Part Number: 84808700
$18.73 MSRP: $28.39
You Save: $9.66 (35%)
ADD TO CART
Product Specifications
- Other Name: High Note Horn, Horn
- Replaced by: 86511097
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Cadillac XT4 | All Purpose 4 Door Base, ALL PURPOSE 4 DOOR BASE, All Purpose 4 Door Luxury, ALL PURPOSE 4 DOOR LUXURY, All Purpose 4 Door Sport, ALL PURPOSE 4 DOOR SPORT | 4 Cyl 2.0L, 4 Cyl 2.0L Diesel
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Cadillac XT4 Single Horn Assembly (Low Note)
Part Number: 84795399
$18.73 MSRP: $28.39
You Save: $9.66 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Horn Assembly, Single (Low Note); Horn, Lower Note Horn
- Replaced by: 86511096
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2023 Cadillac XT4 | All Purpose 4 Door Base, ALL PURPOSE 4 DOOR BASE, All Purpose 4 Door Luxury, ALL PURPOSE 4 DOOR LUXURY, All Purpose 4 Door Sport, ALL PURPOSE 4 DOOR SPORT | 4 Cyl 2.0L, 4 Cyl 2.0L Diesel
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Cadillac XT4 HORN ASM-SINGLE (LOW NOTE)
Part Number: 42817570
$25.22 MSRP: $38.22
You Save: $13.00 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Lower Note Horn
- Replaced by: 42869711
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Cadillac XT4 | ALL PURPOSE 4 DOOR BASE, ALL PURPOSE 4 DOOR LUXURY, ALL PURPOSE 4 DOOR SPORT | 4 Cyl 2.0L
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Cadillac XT4 HORN ASM-SINGLE (HIGH NOTE)
Part Number: 84945421
$25.22 MSRP: $38.22
You Save: $13.00 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: High Note Horn
- Replaced by: 42869710
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2024 Cadillac XT4 | ALL PURPOSE 4 DOOR BASE, ALL PURPOSE 4 DOOR LUXURY, ALL PURPOSE 4 DOOR SPORT | 4 Cyl 2.0L

Cadillac XT4 Horn

The Cadillac XT4 Horn provides a crisp attention-grabbing blast, helping drivers to claim space and stay safe in crowded streets. Unlike older full-size SUVs that were equipped with a low growl, this Horn blasts out a high-frequency tone that cuts through urban noise with little delay. The assembly is tuned to suit the lighter body of the XT4, giving you reliable volume without having to constantly adjust it. Every Cadillac SUV in the family's first concern is safety, and the Horn demonstrates that by not requiring much power but reacting the moment you touch the steering wheel. A sealed electric diaphragm vibrates a metal disc inside the Cadillac unit, producing a distinctive note that meets worldwide road laws while remaining easy on the battery. Because the Horn ships factory calibrated for all XT4 trims, you can interchangeably switch between Luxury, Premium Luxury and Sport without concern for fit or function. That cross compatibility speaks volumes about the Cadillac commitment to straightforward servicing, as one trusted part is good for front-wheel drive and all-wheel drive versions alike. Drivers report that the Horn remains consistent even after years of rain, dust and temperature changes, a characteristic that enhances the reliability rating that the XT4 nameplate is often associated with. Performance considerations are also important, and the compact housing reduces the overall weight of the vehicle, allowing the Cadillac crossover to retain its quick, fuel-saving character. In sudden traffic, the Horn punches through with a clear note, so nearby cars, cyclists and pedestrians react faster, giving the XT4 an extra margin of safety. The unit bolts to factory brackets, retains original wiring and is corrosion-resistant due to special coatings, all of which put this Horn above many competing alerts. Combine that resiliency with the prestige badge of Cadillac and you have a Horn that stands out, reinforcing the spirited identity of the XT4 while protecting passengers every mile.

Each OEM Cadillac XT4 Horn we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.