Contact Us
Live Chat
or
1-888-220-8330
Search Bar
Search by Part Number or Keywords
My Garage
My Account
Cart
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Live Chat
1-888-220-8330
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Login/Register
My Account
Track Order
Help Center
Contact Us
Home
>
Grand Marquis
>
1984
>
Engine & Drivetrain
>
Timing Belts, Chains, Cams & Related Parts
>
Idler Pulley
1984 Mercury Grand Marquis Idler Pulley
My Vehicle
Change Vehicle
1984 Mercury Grand Marquis
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Timing Belts, Chains, Cams & Related Parts
Department
OE
Replacement
Brands
Dayco
Four Seasons
Gates
Prices
$29.99 and under
$30 to $59.99
$60 to $99.99
$100 and over
12 Products found
Show Item:
30
60
90
Sort by:
Recommended
Filter
Sort
View by
View Related Parts
OEM (Genuine)
1984 Mercury Grand Marquis Pulley Assembly
PartNumber:
E5LZ19D784A
VEHICLE SPECIFIC
Product Specifications
Other Names:
Pulley, Pulley Assembly
Item Weight:
2.60 Pounds
Fitment Type:
Direct Replacement
Part Description:
1984 Mercury Grand Marquis Pulley Assembly
More Info
Vehicle Fitment
1984 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
$41.87
MSRP:
$57.23
You Save: $15.36 (27%)
Check Fit
Add to Cart
Gates®
Drivealign Drive Belt Idler Pulley for 1984 Mercury Grand Marquis
PartNumber:
38006
VEHICLE SPECIFIC
Product Specifications
Bearing Bore Inside Diameter 1: 17 mm
Contact Surface: Smooth/Backside
Material: Steel
Number of Grooves: 0
Number Of Pulleys: 1
Outside Diameter: 2.99"
Pulley 1 Flanged: No
UPC: 072053415308
Width: 30.5 mm
Part Description: 1984 Mercury Grand Marquis Drivealign Drive Belt Idler Pulley
More Info
Vehicle Fitment
1984 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
$18.74
Add to Cart
Four Seasons®
Drive Belt Idler Assembly for 1984 Mercury Grand Marquis
PartNumber:
45942
VEHICLE SPECIFIC
Product Specifications
Notes: Factory Air
Belt Type: Back Idler
Belt Width IN: 1.0625
Belt Width MM: 25.400
Color: Grey
Groove: Smooth
Inside Diameter: .67
Material: Steel
Mounting Hole Diameter: 0.394
Mounting Hole Quantity: 1
O.D. MM: 84.138
Outside Diameter: 3.3125
Pulley Width IN: 1.25
Pulley Width MM: 26.9
Style: Idler Assembly
UPC: 096361459427
Part Description: 1984 Mercury Grand Marquis Drive Belt Idler Assembly
More Info
Vehicle Fitment
1984 Mercury Grand Marquis | All Trims | 8 Cyl 5.8L
$22.13
Add to Cart
Gates®
Drivealign Drive Belt Idler Pulley for 1984 Mercury Grand Marquis
PartNumber:
38038
VEHICLE SPECIFIC
Product Specifications
Notes: W/Dealer Inst. AC
Bearing Bore Inside Diameter 1: 17 mm
Contact Surface: V-Grooved
Material: Steel
Number of Grooves: 1
Number Of Pulleys: 1
Outside Diameter: 94 mm
Pulley 1 Flanged: No
UPC: 072053695595
Width: 19 mm
Part Description: 1984 Mercury Grand Marquis Drivealign Drive Belt Idler Pulley
More Info
Vehicle Fitment
1984 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
$17.24
Add to Cart
Four Seasons®
Adjustable Drive Belt Idler Pulley for 1984 Mercury Grand Marquis
PartNumber:
45900
VEHICLE SPECIFIC
Product Specifications
Notes: Dealer Air
Belt Type: V-Belt
Belt Width IN: 0.500
Belt Width MM: 12.700
Bore Dia. IN: 0.6693
Color: Brass
Groove Quantity: 1
I.D. MM: 17.463
Inside Diameter: 0.6875
Material: Steel
Meets / Exceeds OEM: Yes
Mount Hole Qty: 1
Mounting Hardware: Not Included
O.D. MM: 88.900
Outside Diameter: 3.500
Pulley Type: Idler Pulley
Pulley Width IN: .75
Pulley Width MM: 19
Style: Idler / Tensioner Pulley
UPC: 096361459007
Width: 20
Part Description: 1984 Mercury Grand Marquis Adjustable Drive Belt Idler Pulley
More Info
Vehicle Fitment
1984 Mercury Grand Marquis | All Trims | 8 Cyl 5.8L
$14.51
Add to Cart
Four Seasons®
Back Drive Belt Idler Pulley for 1984 Mercury Grand Marquis
PartNumber:
45979
VEHICLE SPECIFIC
Product Specifications
Belt Type: Back Idler
Belt Width IN: 1.000
Belt Width MM: 25.400
Bore Dia. IN: .67
Color: Black
Groove Quantity: Smooth
I.D. MM: 17
Inside Diameter: 0.6875
Material: Steel
Meets / Exceeds OEM: Yes
Mount Hole Qty: 1
Mounting Hardware: Not Included
O.D. MM: 76.200
Outside Diameter: 3.000
Pulley Type: Idler Pulley
Pulley Width IN: 1.18
Pulley Width MM: Idler / Tensioner Pulley
Style: Idler / Tensioner Pulley
UPC: 096361459793
Width: 30
Part Description: 1984 Mercury Grand Marquis Back Drive Belt Idler Pulley
More Info
Vehicle Fitment
1984 Mercury Grand Marquis | Base | 8 Cyl 5.0L
1984 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
1984 Mercury Grand Marquis | LS | 8 Cyl 5.0L
1984 Mercury Grand Marquis | Colony Park | 8 Cyl 5.0L
Show More
$13.63
Add to Cart
Four Seasons®
Drive Belt Idler Pulley for 1984 Mercury Grand Marquis
PartNumber:
45959
VEHICLE SPECIFIC
Product Specifications
Notes: Factory Air
Belt Type: Serpentine
Belt Width IN: 1.000
Belt Width MM: 25.400
Bore Dia. IN: .67
Color: Grey
Groove Quantity: 1
I.D. MM: 17
Inside Diameter: 0.671875
Material: Steel
Meets / Exceeds OEM: Yes
Mount Hole Qty: 1
Mounting Hardware: Not Included
O.D. MM: 82.550
Outside Diameter: 3.250
Pulley Type: Back Idler
Pulley Width IN: 1
Pulley Width MM: 25.4
Style: Idler / Tensioner Pulley
UPC: 096361459595
Width: 25.4
Part Description: 1984 Mercury Grand Marquis Drive Belt Idler Pulley
More Info
Vehicle Fitment
1984 Mercury Grand Marquis | Base | 8 Cyl 5.8L
$12.80
Add to Cart
Dayco®
No Slack Light Duty Idler Tensioner Pulley for 1984 Mercury Grand Marquis
PartNumber:
89020
VEHICLE SPECIFIC
Product Specifications
Notes: Dealer Air
Bearing Inner Diameter 1: 17
Bearing Width: 12
Belt Type: V-belt
Flat: N
Material: Steel
Max Belt Width: 1/2 In.
Number of Bearings: 1
Pulley Outside Diameter: 94
Pulley Width: 16.4
UPC: 038244410026
Part Description: 1984 Mercury Grand Marquis No Slack Light Duty Idler Tensioner Pulley
More Info
Vehicle Fitment
1984 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
$17.83
Add to Cart
View Related Parts
OEM (Genuine)
1984 Mercury Grand Marquis Pulley
PartNumber:
F5LY-19D786-A
VEHICLE SPECIFIC
Product Specifications
Other Names:
Clutch, Pulley
Item Dimensions:
1.5 x 5.3 x 5.2 inches
Item Weight:
1.80 Pounds
Fitment Type:
Direct Replacement
Part Description:
1984 Mercury Grand Marquis Pulley
More Info
Vehicle Fitment
1984 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
View Related Parts
OEM (Genuine)
1984 Mercury Grand Marquis Idler Pulley
PartNumber:
D9AZ8509C
VEHICLE SPECIFIC
Product Specifications
Notes:
W/O AC
Part Description:
1984 Mercury Grand Marquis Idler Pulley
Vehicle Fitment
1984 Mercury Grand Marquis | Base, Colony Park, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
View Related Parts
OEM (Genuine)
1984 Mercury Grand Marquis Idler Pulley
PartNumber:
E9AZ-8678-A
VEHICLE SPECIFIC
Product Specifications
Other Names:
Idler Pulley
Item Dimensions:
5.5 x 2.8 x 5.7 inches
Item Weight:
2.40 Pounds
Fitment Type:
Direct Replacement
Part Description:
1984 Mercury Grand Marquis Idler Pulley
More Info
Vehicle Fitment
1984 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
View Related Parts
OEM (Genuine)
1984 Mercury Grand Marquis Idler Pulley
PartNumber:
EOVY8509A
VEHICLE SPECIFIC
Product Specifications
Notes:
W/AC
Part Description:
1984 Mercury Grand Marquis Idler Pulley
Vehicle Fitment
1984 Mercury Grand Marquis | Base, Colony Park, GS, LS | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS