How to service and repair the camshaft on Mercury Grand Marquis?

Service and repair of the camshaft starts by preventing the crankshaft or camshaft rotation when you detach timing chains or install cylinder heads because such movements will lead to major damage to the pistons and valves. The first procedure involves removing the camshaft roller followers before moving onto the timing chain extraction. To start the process remove the camshaft sprocket and spacer by unboltting the component. Perform the extraction by removing 13 bearing cap bolts and the camshaft bearing cap ladders followed by removing the camshaft from the cylinder head. Application of clean engine oil should be done on the camshaft journals as well as bearing cap ladders before installing the camshaft on the cylinder head. Place the camshaft bearing caps without tightening and proceed to fasten the bolts using their specified order. Position the camshaft sprocket together with its sprocket spacer before installing the bolt. The next step includes mounting the timing chains along with the roller follower.

OEM Mercury Grand Marquis Camshaft

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8 Camshafts found

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Mercury Grand Marquis Camshaft, Driver Side Part Number: YL7Z-6250-BA
$817.99 MSRP: $1211.83
You Save: $393.84 (33%)
ADD TO CART
Product Specifications
- Position: Driver Side
- Replaces: XL1Z-6250-CA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Camshaft, Passenger Side Part Number: YL7Z-6250-AA
$719.02 MSRP: $1105.00
You Save: $385.98 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Position: Passenger Side
- Replaces: XL1Z-6250-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Camshaft, Driver Side Part Number: YF3Z-6250-DA
$855.35 MSRP: $1314.50
You Save: $459.15 (35%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Position: Driver Side
- Replaces: F3LY-6250-D
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
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Mercury Grand Marquis Camshaft, Passenger Side Part Number: YF3Z-6250-AA
$580.65 MSRP: $921.67
You Save: $341.02 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Position: Passenger Side
- Replaces: F3LY-6250-C
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Mercury Grand Marquis | GS, LS, LSE | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Camshaft, Driver Side Part Number: YF7Z-6250-BA
Product Specifications
- Manufacturer Note: LH, (NGV)
- Position: Driver Side
- Replaces: F6AZ-6250-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Camshaft, Driver Side Part Number: 1L2Z-6250-DA
Product Specifications
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Camshaft, Passenger Side Part Number: 1L2Z-6250-AA
Product Specifications
- Position: Passenger Side
- Replaces: 1L2Z-6250-BA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2001-2011 Mercury Grand Marquis | GS, GSL, Limited Edition, LS, LSE, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
View related parts
Mercury Grand Marquis Camshaft, Passenger Side Part Number: YF7Z-6250-AA
Product Specifications
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000 Mercury Grand Marquis | GS, LS | 8 Cyl 4.6 L GAS

Mercury Grand Marquis Camshaft

OEM Camshaft boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Camshaft with long life and a perfect fit. Come to our website and find genuine Mercury Grand Marquis parts. We keep a wide inventory of OEM Grand Marquis parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Mercury Grand Marquis Camshaft Parts and Q&A

Camshaft, Passenger Side
YF3Z-6250-AA
Q: How to service and repair the camshaft on Mercury Grand Marquis?
A:
Service and repair of the camshaft starts by preventing the Crankshaft or camshaft rotation when you detach Timing Chains or install cylinder heads because such movements will lead to major damage to the Pistons and valves. The first procedure involves removing the camshaft roller followers before moving onto the timing chain extraction. To start the process remove the camshaft sprocket and spacer by unboltting the component. Perform the extraction by removing 13 bearing cap bolts and the camshaft bearing cap ladders followed by removing the camshaft from the cylinder head. Application of clean engine oil should be done on the camshaft journals as well as bearing cap ladders before installing the camshaft on the cylinder head. Place the camshaft bearing caps without tightening and proceed to fasten the bolts using their specified order. Position the camshaft sprocket together with its sprocket spacer before installing the bolt. The next step includes mounting the timing chains along with the roller follower.