How to replace the horn on Buick LaCrosse?

The first step to replace the Horn involves opening the hood and taking out the rh headlamp assembly. First disconnect the electrical connector of the Horn before removing the bolt securing the bracket and removing the Horn from its position on the frame rail extension. Insert the Horn assembly onto the frame rail extension by placing it in a way that the Horn anti-rotation tab engages the frame rail slot. Position the Horn bracket bolt into place, when tightened it should reach 15 n.m (11 lb ft). Hook up the Horn electrical connector and return the rh headlamp assembly to its place then close the hood.

How to replace the horn assembly on Buick LeSabre?

The horn replacement process starts when technicians remove the left front fascia extension while disconnecting the electrical connector of the horn assembly. Start by removing the bolt which holds the horn assembly in position at the left front frame rail followed by extraction of the whole horn assembly. Position the horn assembly on the left front frame rail before installation according to the Fastener Notice in Service Precautions. Screw the horn assembly bolt into place before tightening it to 15 N.m (11 lb ft). Replace the left front fascia extension while you complete the connection of the electrical connector to the horn assembly.

OEM Buick Horn

Alarm Horn

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32 Horns found

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Buick Control Module, Green Line, Driver Side Part Number: 84594590
$47.49 MSRP: $69.15
You Save: $21.66 (32%)
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Product Specifications
- Other Name: Horn Kit, Single (Low Note); ABS Control Module; Lower Note Horn; Horn; Horn Kit, Horn; Horn, Horn
- Position: Driver Side
- Replaces: 01999193, 02029366, 01999276, 01999284, 01999247, 01999194, 01892163, 01999198, 01892240, 01999249, 01999241, 01999252, 01892162, 01999160, 01999714, 10456443, 01999169, 01999218, 15017320, 01999172, 15014988, 15043345, 15248349, 01999159, 15172409, 1892240, 1999159, 1999172, 1999169, 1999241, 1999714, 1999247, 1999252, 1999284, 1999095, 1999276, 1999715, 2029366, 1999193, 1999160, 1999194, 25696075, 84614017, 22658714, 89046916, 01999095, 01999715, 01999221, 10402064, 10414427, 10298957, 10456327, 12368065, 12368062, 12368064, 15030677, 15059526, 15013182, 10456321, 15125048, 15072099, 15710911, 15018062, 1892163, 1892162, 15922907, 1999221, 1999218, 1999249, 25718727, 1999198, 89046918, 15857765, 19301082
Fits the following Buick Models:
- Century | 1984-2005 | Custom, Estate, Estate Wagon, Limited, Olympia Limited, Special, Special Edition, T-Type | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
- Commercial Chassis | 1991-1996 | Base | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
- Electra | 1984-1990 | Estate Wagon, Limited, Park Avenue, Park Avenue Ultra, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Enclave | 2008-2017 | Base, Convenience, CX, CXL, Leather, Premium | 6 Cyl 3.6 L GAS
- LaCrosse | 2005-2009 | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
- LeSabre | 1984-1999 | Base, Collector's Edition, Custom, Estate Wagon, Limited, T-Type | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
- Park Avenue | 1991-2005 | Base, Ultra | 6 Cyl 3.8 L GAS
- Rainier | 2004-2007 | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
- Reatta | 1988-1991 | Base | 6 Cyl 3.8 L GAS
- Regal | 1984-2004 | 25th Anniversary Edition, Base, Custom, GNX, Gran Sport, Grand National, GS, GSE, Limited, LS, LSE, Olympic Gold Edition, T-Type | 6 Cyl 2.8 L GAS, 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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Buick Horn Part Number: 15193212
$22.41 MSRP: $35.10
You Save: $12.69 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Horn Assembly-Generic
- Replaces: 15073313
Fits the following Buick Models:
- Rainier | 2004 | CXL, CXL Plus | 6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
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Buick Horn Part Number: 1999172
$47.49 MSRP: $69.15
You Save: $21.66 (32%)
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Product Specifications
- Other Name: Horn Assembly
- Replaced by: 84594590
Fits the following Buick Models:
- Reatta | 1991 | Base | 6 Cyl 3.8 L GAS
- Riviera | 1991 | Luxury | 6 Cyl 3.8 L GAS
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Buick High Note Horn Part Number: 84808700
$19.07 MSRP: $28.39
You Save: $9.32 (33%)
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Product Specifications
- Other Name: Horn, Horn; Horn
- Replaced by: 86511097
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Horn Part Number: 22868677
$35.07 MSRP: $54.89
You Save: $19.82 (37%)
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Product Specifications
- Other Name: Horn, Generic; Horn, Horn
Fits the following Buick Models:
- Verano | 2012-2017 | Base, Convenience, Leather, Premium, Sport Touring, Turbo | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick High Note Horn Part Number: 60006852
$20.15 MSRP: $29.99
You Save: $9.84 (33%)
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Product Specifications
- Other Name: Horn, Horn
- Replaced by: 60008824
Fits the following Buick Models:
- Encore GX | 2024 | Avenir, Preferred, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick High Note Horn Part Number: 42603368
$23.49 MSRP: $34.95
You Save: $11.46 (33%)
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Product Specifications
- Other Name: Horn, Horn; Horn
Fits the following Buick Models:
- Encore GX | 2020-2023 | Essence, Preferred, Select | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Horn Part Number: 15299672
$54.31 MSRP: $79.07
You Save: $24.76 (32%)
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Product Specifications
- Other Name: Horn Assembly-Generic
- Replaced by: 84594588
Fits the following Buick Models:
- LeSabre | 2000-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick Lower Note Horn Part Number: 84377339
$17.52 MSRP: $27.42
You Save: $9.90 (37%)
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Product Specifications
- Other Name: Horn, Horn; Horn
- Replaces: 13402581
Fits the following Buick Models:
- Envision | 2016-2020 | Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Buick Horn Part Number: 13402580
$17.52 MSRP: $27.42
You Save: $9.90 (37%)
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Product Specifications
- Other Name: Horn, Horn
- Replaced by: 84377338
Fits the following Buick Models:
- Envision | 2016-2017 | Base, Essence, Preferred, Premium | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Buick Lower Note Horn, Blue Part Number: 84795399
$19.07 MSRP: $28.39
You Save: $9.32 (33%)
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Product Specifications
- Other Name: Horn, Horn; Horn
- Replaced by: 86511096
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Horn Part Number: 15146059
$54.31 MSRP: $79.07
You Save: $24.76 (32%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Horn Assembly-Generic
- Replaced by: 84594588
Fits the following Buick Models:
- LeSabre | 2000-2005 | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick High Note Horn Part Number: 84377338
$17.52 MSRP: $27.42
You Save: $9.90 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Horn, Horn; Horn
- Replaces: 13402580
Fits the following Buick Models:
- Envision | 2016-2023 | Avenir, Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
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Buick Lower Note Horn, Yellow Part Number: 84656764
$17.67 MSRP: $26.30
You Save: $8.63 (33%)
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Product Specifications
- Other Name: Horn, Horn; Horn
- Replaces: 23316731, 84124744
Fits the following Buick Models:
- Envision | 2021 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Lower Note Horn Part Number: 94552583
$28.63 MSRP: $44.81
You Save: $16.18 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Horn, Horn; Horn
Fits the following Buick Models:
- Encore | 2015-2016 | Base, Convenience, Leather, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick High Note Horn, Green Part Number: 84656765
$14.95 MSRP: $23.40
You Save: $8.45 (37%)
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Product Specifications
- Other Name: Horn, Horn; Horn
- Replaces: 23260450, 84124743
Fits the following Buick Models:
- Envision | 2021 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick Lower Note Horn Part Number: 42385696
$21.02 MSRP: $32.91
You Save: $11.89 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Horn, Horn; Horn
- Replaces: 95440735
Fits the following Buick Models:
- Encore | 2017-2022 | Base, Essence, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Horn Part Number: 20878369
Product Specifications
- Other Name: Horn Assembly-A Note & F Note
- Replaced by: 84501937
Fits the following Buick Models:
- Lucerne | 2006-2011 | CX, CXL, CXL Special Edition, CXS, Super | 6 Cyl 3.8 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
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Buick Lower Note Horn Part Number: 95066879
Product Specifications
- Other Name: Horn, Horn; Horn
Fits the following Buick Models:
- Encore | 2013-2014 | Base, Convenience, Leather, Premium | 4 Cyl 1.4 L GAS
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Buick Horn Part Number: 26679158
Product Specifications
- Other Name: Horn, Horn
- Replaces: 26263332
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS

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Buick Horn

Choose OEM Horn, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsGiant.com, you'll find it easy to get top-quality OEM Buick Horn. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Horn Parts and Q&A

High Note Horn, Green Line, Passenger Side
84594588
Q: How to replace the horn on Buick LaCrosse?
A:
The first step to replace the Horn involves opening the hood and taking out the rh headlamp assembly. First disconnect the electrical connector of the Horn before removing the bolt securing the bracket and removing the Horn from its position on the frame rail extension. Insert the Horn assembly onto the frame rail extension by placing it in a way that the Horn anti-rotation tab engages the frame rail slot. Position the Horn bracket bolt into place, when tightened it should reach 15 n.m (11 lb ft). Hook up the Horn electrical connector and return the rh headlamp assembly to its place then close the hood.
Horn
15146059
Q: How to replace the horn assembly on Buick LeSabre?
A:
The horn replacement process starts when technicians remove the left front fascia extension while disconnecting the electrical connector of the horn assembly. Start by removing the bolt which holds the horn assembly in position at the left front frame rail followed by extraction of the whole horn assembly. Position the horn assembly on the left front frame rail before installation according to the Fastener Notice in Service Precautions. Screw the horn assembly bolt into place before tightening it to 15 N.m (11 lb ft). Replace the left front fascia extension while you complete the connection of the electrical connector to the horn assembly.