How to Service and Repair an Antenna Cable for FM Antenna Cable on 2003 Mercury Grand Marquis?

The antenna cable service and repair process starts by taking out the rear package tray trim along with the right-hand roof side rear trim panel. You should free the sound insulator from its position to disconnect the antenna cable. First position the headliner to a side then remove the pin-type retainers. The antenna lead-in cable installation requires disconnecting the connector then removing the bolt before detaching the cable retainers. The reverse steps need to be followed during installation.

OEM 2003 Mercury Grand Marquis Antenna Cable

Radio Antenna Cable

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3 Antenna Cables found

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2003 Mercury Grand Marquis Cable, Rear Part Number: 7W7Z-18812-A
Product Specifications
- Other Name: Cable Assembly - Extension; Antenna Cable, Rear; Amplifier
- Position: Rear
- Replaces: 6W7Z-18812-B
- Base No.: 18812
- Item Weight: 0.30 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7W7Z-18812-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2003 Mercury Grand Marquis Submodels:
- GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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2003 Mercury Grand Marquis Extension Part Number: 5W7Z-18812-BA
Product Specifications
- Other Name: Cable Assembly - Extension
- Manufacturer Note: Radio antenna lead-in cable assembly, #2 in illustration, short wheel base only, attaches to antenna connector, 3825mm (12.50 feet)
- Base No.: 18812
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 5W7Z-18812-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2003 Mercury Grand Marquis Submodels:
- GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L GAS
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2003 Mercury Grand Marquis Cable, Rear Part Number: YW3Z-18812-AB
Product Specifications
- Other Name: Cable Assembly - Extension; Antenna Cable, Rear
- Manufacturer Note: Cable asy - radio antenna, from intermediate cable to backglass
- Position: Rear
- Base No.: 18812
- Item Weight: 0.80 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: YW3Z-18812-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2003 Mercury Grand Marquis Submodels:
- GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L GAS

2003 Mercury Grand Marquis Antenna Cable

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2003 Mercury Grand Marquis Antenna Cable available at FordPartsDeal.com. You can confidently purchase our OEM 2003 Mercury Grand Marquis Antenna Cable as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2003 Mercury Grand Marquis Antenna Cable Parts Q&A

Q: How to Service and Repair an Antenna Cable for FM Antenna Cable on 2003 Mercury Grand Marquis?
A: The antenna cable service and repair process starts by taking out the rear package tray trim along with the right-hand roof side rear trim panel. You should free the sound insulator from its position to disconnect the antenna cable. First position the headliner to a side then remove the pin-type retainers. The antenna lead-in cable installation requires disconnecting the connector then removing the bolt before detaching the cable retainers. The reverse steps need to be followed during installation.