How to replace the Global Positioning System Antenna assembly for cellular and navigation on Buick Terraza?

First step to replace the global positioning system Antenna assembly for cellular and navigation is to lower the headliner. Remove the Antenna cables before loosening the retaining nut which enables you to pull out the Antenna assembly from the rooftop. The Antenna assembly should be installed onto the roof opening before tightening the retaining nut to 6 n.m (53 lb in) while following the fastener notice in service precautions. First stabilize the Antenna before attaching its cables and replacing the headliner.

OEM Buick Terraza Antenna

Radio Antenna

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5 Antennas found

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Buick Terraza Antenna Mast, Black Part Number: 15264469
$21.82 MSRP: $35.91
You Save: $14.09 (40%)
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Product Specifications
- Other Name: Antenna; Antenna Assembly; Manual Mast; Antenna, Manual; Antenna, Fixed; Mast; Antenna, Radio Antenna
- Replaces: 10425536, 10244073, 15739183, 10280480, 15693538, 21024561
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Buick Terraza | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Terraza Antenna Mast Part Number: 20842596
$31.44 MSRP: $59.00
You Save: $27.56 (47%)
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Product Specifications
- Other Name: Antenna, Power Radio Antenna; Antenna; Mast; Antenna, Vehicle Navigation/Information; Antenna, Radio Antenna
- Replaces: 10335503, 25912948
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Buick Terraza | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Terraza Antenna Assembly Part Number: 21998462
$93.58 MSRP: $257.22
You Save: $163.64 (64%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Antenna, Power Radio Antenna; Antenna; Cable
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Buick Terraza | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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Buick Terraza Base Part Number: 22711791
Product Specifications
- Other Name: Base, Radio Antenna; Antenna; Antenna, Power Radio Antenna
- Replaces: 10328841
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Buick Terraza | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS
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Buick Terraza Antenna Mast Part Number: 10335281
Product Specifications
- Other Name: Antenna, Power Radio Antenna; Antenna Assembly; Antenna; Mast; Antenna, Vehicle Navigation/Information; Antenna, Radio Antenna
- Replaces: 15174755
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2006 Buick Terraza | CX, CXL | 6 Cyl 3.5 L GAS, 6 Cyl 3.9 L GAS

Buick Terraza Antenna

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Buick Terraza Antenna Parts and Q&A

Antenna Mast
20842596
Q: How to replace the Global Positioning System Antenna assembly for cellular and navigation on Buick Terraza?
A:
First step to replace the global positioning system Antenna assembly for cellular and navigation is to lower the headliner. Remove the Antenna Cables before loosening the retaining nut which enables you to pull out the Antenna assembly from the rooftop. The Antenna assembly should be installed onto the roof opening before tightening the retaining nut to 6 n.m (53 lb in) while following the fastener notice in service precautions. First stabilize the Antenna before attaching its cables and replacing the headliner.