How to replace the cellular communications antenna on Buick LaCrosse?

Start your Antenna cellular communications replacement by taking off the overhead console whenever it exists then dropping down the front section of the headliner. Cable the Antenna Cable from the Antenna first while you remove its bolt and expansion sleeve to take the Antenna off the roof. Secure the Antenna by installing the expansion sleeve together with the bolt then tighten the bolt to 9 n.m (80 lb in). You should restore the Antenna Cable followed by reinstallation of the headliner and reinstall of the overhead console (if removed).

How to properly install a new GPS antenna on Buick Regal?

Before replacing the navigation antenna start with the removal of the rear shelf trim panel. Remove the GPS antenna from the rear shelf by using a small wide-bladed plastic tool to detach adhesive while you should separate the GPS antenna cable connector. A razor blade should be used to clean the rear shelf before using an isopropyl alcohol pad with a clean lint-free cloth. The next step includes using an isopropyl alcohol pad along with a clean lint-free cloth to clean the rear shelf mounting area for GPS antenna installation. Tear the protective material from the adhesive surface of the GPS antenna but avoid touching the adhesive itself. Both installation steps require you to first mount the GPS antenna onto the rear shelf surface and wait 30 seconds until it sets. Then proceed with cable connector attachment and reinstallation of the rear shelf trim panel.

OEM Buick Antenna

Radio Antenna

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105 Antennas found

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Buick Antenna Part Number: 23378035
$69.36 MSRP: $190.60
You Save: $121.24 (64%)
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Product Specifications
- Other Name: Antenna, Power Radio Antenna; Base, Radio Antenna
- Replaces: 23346650, 23346651, 23346652, 92284237, 23346648, 23346649, 22974045, 92284234, 23346645, 23346647, 92284235, 92284242, 92284233, 92284236, 23346646
Fits the following Buick Models:
- Verano | 2015-2017 | Base, Convenience, Leather, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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Buick Gps Antenna, Black Part Number: 84400602
$102.50 MSRP: $192.49
You Save: $89.99 (47%)
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Product Specifications
- Other Name: Antenna Assembly-High Frequency Eccn=5A991 *Black; Antenna Assembly; Antenna; Antenna, Power Radio Antenna
- Replaces: 23346824
Fits the following Buick Models:
- Regal | 2016-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Antenna Assembly Part Number: 15938939
$35.56 MSRP: $66.80
You Save: $31.24 (47%)
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Product Specifications
- Other Name: Antenna, Power Radio Antenna; Antenna; Antenna, Radio Antenna
Fits the following Buick Models:
- LaCrosse | 2010-2016 | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
- Regal | 2011-2013 | Base, CXL, GS, Premium | 4 Cyl 2.0 L FLEX, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick Antenna Part Number: 13502551
$24.21 MSRP: $45.46
You Save: $21.25 (47%)
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Product Specifications
- Other Name: Antenna, Door Electric And Vacuum Locks; Antenna,Theft Deterrent Or Front/Rear/Side/Intake Object
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
- 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 Antenna Mast Part Number: 10136712
$109.00 MSRP: $179.93
You Save: $70.93 (40%)
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Product Specifications
- Other Name: Antenna, Power Radio Antenna
Fits the following Buick Models:
- Regal | 1990-1991 | Custom, Gran Sport, Limited | 6 Cyl 3.1 L GAS, 6 Cyl 3.8 L GAS
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Buick Antenna, Black Part Number: 84856165
$94.99 MSRP: $169.62
You Save: $74.63 (44%)
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Product Specifications
- Other Name: Antenna Assembly-High Frequency Eccn=5A991 *Black Meet Kt; Antenna, Power Radio Antenna
- Replaces: 84823932
Fits the following Buick Models:
- Enclave | 2020-2024 | Avenir, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Antenna, Driver Side Part Number: 13546098
$108.08 MSRP: $193.00
You Save: $84.92 (44%)
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Product Specifications
- Other Name: Antenna Assembly-Low Frequency Instrument Panel Eccn=5A991; Antenna, Theft Deterrent Or Object; Door Lock Remote Control; Electric And Vacuum Locks
- Position: Driver Side
- Replaces: 13592451
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Antenna, Black Part Number: 23507431
$77.99 MSRP: $146.49
You Save: $68.50 (47%)
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Product Specifications
- Other Name: Antenna Assembly-High Frequency Eccn=5A991 *Black Meet Kt; Antenna, Power Radio Antenna
Fits the following Buick Models:
- Enclave | 2018-2019 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Antenna Part Number: 13532137
$5.82 MSRP: $10.40
You Save: $4.58 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Antenna, Door Electric And Vacuum Locks; Antenna,Theft Deterrent Or Front/Rear/Side/Intake Object
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Antenna Assembly Part Number: 25775256
$43.29 MSRP: $78.38
You Save: $35.09 (45%)
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Product Specifications
- Other Name: Antenna, Power Radio Antenna; Satellite Ant; Antenna; Base, Radio Antenna
- Replaces: 25773730, 15287217
Fits the following Buick Models:
- LaCrosse | 2007-2009 | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
- LeSabre | 2005 | Custom, Limited | 6 Cyl 3.8 L GAS
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Buick Antenna Mast, Black Part Number: 10149422
$68.17 MSRP: $132.32
You Save: $64.15 (49%)
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Product Specifications
- Other Name: Antenna
- Replaced by: 15087886
Fits the following Buick Models:
- Century | 1984-1991 | Custom, Estate, Estate Wagon, Limited, Olympia Limited, Special, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
- LeSabre | 1990 | Base, Custom, Limited | 6 Cyl 3.8 L GAS
- Regal | 1984-1991 | Base, Custom, GNX, Gran Sport, Grand National, Limited, 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
- Skylark | 1986-1989 | Custom, Limited | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS
- Somerset | 1986-1987 | Custom, Limited, T-Type | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
- Somerset Regal | 1985 | Base, Limited | 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
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Buick Antenna Part Number: 13530910
$106.60 MSRP: $190.36
You Save: $83.76 (44%)
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Product Specifications
- Other Name: Antenna Assembly-Low Frequency Front Bumper Eccn=5A991A; Antenna,Theft Deterrent Or Front/Rear/Side/Intake Object; Antenna, Door Electric And Vacuum Locks
- Replaced by: 13545328
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Gps Antenna, Black Part Number: 84597583
$94.33 MSRP: $168.45
You Save: $74.12 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Antenna Assembly-High Frequency Eccn=5A991 *Black; Antenna Base; Antenna; Antenna, Power Radio Antenna
- Replaces: 84577911
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Antenna Mast Part Number: 39047412
$11.73 MSRP: $20.94
You Save: $9.21 (44%)
ADD TO CART
Product Specifications
- Other Name: Antenna Assembly-Radio Eccn = 5A991; Antenna, Radio Antenna
- Replaced by: 42855154
Fits the following Buick Models:
- Encore GX | 2020-2024 | Avenir, Essence, Preferred, Select, Sport Touring | 3 Cyl 1.2 L GAS, 3 Cyl 1.3 L GAS
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Buick Gps Antenna, Black Part Number: 42692478
$73.74 MSRP: $202.70
You Save: $128.96 (64%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Antenna Assembly-High Frequency Eccn=5A991 *Black; Antenna; Antenna, Power Radio Antenna
- Replaces: 23269171, 42643106, 23245455
Fits the following Buick Models:
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, GS, Preferred, Preferred II | 4 Cyl 2.0 L GAS, 6 Cyl 3.6 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Antenna, Black Part Number: 84856171
$92.49 MSRP: $165.16
You Save: $72.67 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Antenna Assembly-High Frequency Eccn=5A991 *Black Meet Kt; Antenna, Power Radio Antenna
- Replaces: 84823941
Fits the following Buick Models:
- Enclave | 2020-2024 | Avenir, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Antenna, Front Rear Part Number: 13508737
$30.59 MSRP: $57.45
You Save: $26.86 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Antenna, Theft Deterrent Or Front/Rear/Side Object; Antenna,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Front Rear
Fits the following Buick Models:
- Enclave | 2018-2024 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Antenna, Black Part Number: 84656546
$92.65 MSRP: $165.44
You Save: $72.79 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Antenna Assembly-High Frequency Eccn=5A991 *Black; Antenna, Power Radio Antenna
- Replaces: 84088463, 84570587, 84393284
Fits the following Buick Models:
- Cascada | 2017-2018 | Base, Premium, Sport Touring | 4 Cyl 1.6 L GAS
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Buick Antenna, Black Part Number: 84823932
$94.99 MSRP: $169.62
You Save: $74.63 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Antenna Assembly-High Frequency Eccn=5A991 *Black Meet Kt; Antenna, Power Radio Antenna
- Replaced by: 84856165
Fits the following Buick Models:
- Enclave | 2020-2021 | Avenir, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Antenna Mast, Black Part Number: 84098589
$41.75 MSRP: $78.40
You Save: $36.65 (47%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Antenna Assembly-High Frequency Eccn=5A991 *Black Meet Kt; Gps Antenna; Antenna, Power Radio Antenna
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 Antenna

Choose OEM Antenna, 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 Antenna. 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 Antenna Parts and Q&A

Antenna Mast
20842596
Q: How to replace the cellular communications antenna on Buick LaCrosse?
A:
Start your Antenna cellular communications replacement by taking off the overhead console whenever it exists then dropping down the front section of the headliner. Cable the Antenna Cable from the Antenna first while you remove its bolt and expansion sleeve to take the Antenna off the roof. Secure the Antenna by installing the expansion sleeve together with the bolt then tighten the bolt to 9 n.m (80 lb in). You should restore the Antenna Cable followed by reinstallation of the headliner and reinstall of the overhead console (if removed).
Antenna Mast, Black
15264469
Q: How to properly install a new GPS antenna on Buick Regal?
A:
Before replacing the navigation antenna start with the removal of the rear shelf trim panel. Remove the GPS antenna from the rear shelf by using a small wide-bladed plastic tool to detach adhesive while you should separate the GPS antenna cable connector. A razor blade should be used to clean the rear shelf before using an isopropyl alcohol pad with a clean lint-free cloth. The next step includes using an isopropyl alcohol pad along with a clean lint-free cloth to clean the rear shelf mounting area for GPS antenna installation. Tear the protective material from the adhesive surface of the GPS antenna but avoid touching the adhesive itself. Both installation steps require you to first mount the GPS antenna onto the rear shelf surface and wait 30 seconds until it sets. Then proceed with cable connector attachment and reinstallation of the rear shelf trim panel.