1978 Mercury Marquis Drive Belt Idler Pulley
Browse our online catalogue to find original replacement Drive Belt Idler Pulleys specifically designed to fit a 1978 Mercury Marquis.



1978 Mercury Marquis Drive Belt Idler Pulley
$46.81
$44.24
In Stock
Condition: New
Ships: Today, Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9);
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9);
Vehicle Fitment Notes:
w/Dealer Air
w/Dealer Air



1978 Mercury Marquis Drive Belt Idler Pulley
$46.81
$44.24
In Stock
Condition: New
Ships: Today, Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6);
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6);
Vehicle Fitment Notes:
w/Dealer Air
w/Dealer Air



1978 Mercury Marquis Drive Belt Idler Pulley
$46.81
$44.24
In Stock
Condition: New
Ships: Today, Oct. 1st
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8);
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8);
Vehicle Fitment Notes:
w/Dealer Air
w/Dealer Air

1978 Mercury Marquis Drive Belt Idler Pulley
$41.65
Limited Stock
Condition: New
Ships: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Air Conditioning
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9);
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9);
Vehicle Fitment Notes:
Dealer AC Grooved Pulley
Dealer AC Grooved Pulley

1978 Mercury Marquis Drive Belt Idler Pulley
$41.65
Limited Stock
Condition: New
Ships: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Air Conditioning
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6);
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6);
Vehicle Fitment Notes:
Dealer AC Grooved Pulley
Dealer AC Grooved Pulley

1978 Mercury Marquis Drive Belt Idler Pulley
$41.65
Limited Stock
Condition: New
Ships: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Pick-Up: in 5-6 Business Days
Air Conditioning
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8);
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8);
Vehicle Fitment Notes:
w/ Dealer AC Grooved Pulley
w/ Dealer AC Grooved Pulley





1978 Mercury Marquis Drive Belt Idler Pulley
$42.29
$30.35
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Vehicle Fitment Notes:
Dealer Installed AC
Dealer Installed AC




1978 Mercury Marquis Drive Belt Idler Pulley
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9);
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9);
Vehicle Fitment Notes:
Hardware Not Included with Stamped Steel Pulley Dealer Air
Hardware Not Included with Stamped Steel Pulley Dealer Air




1978 Mercury Marquis Drive Belt Idler Pulley
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9);
Engine Base: 5.8L 5753cc 351ci V8 (4.00x3.50; 101.6x88.9);
Vehicle Fitment Notes:
Stl; w/o Hdwr; 1 Gr; 95.5mm; 20mm; Dealer Air
Stl; w/o Hdwr; 1 Gr; 95.5mm; 20mm; Dealer Air




1978 Mercury Marquis Drive Belt Idler Pulley
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6);
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6);
Vehicle Fitment Notes:
Hardware Not Included with Stamped Steel Pulley Dealer Air
Hardware Not Included with Stamped Steel Pulley Dealer Air




1978 Mercury Marquis Drive Belt Idler Pulley
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6);
Engine Base: 6.6L 400ci V8 (4.00x4.00; 101.6x101.6);
Vehicle Fitment Notes:
Stl; w/o Hdwr; 1 Gr; 95.5mm; 20mm; Dealer Air
Stl; w/o Hdwr; 1 Gr; 95.5mm; 20mm; Dealer Air




1978 Mercury Marquis Drive Belt Idler Pulley
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8);
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8);
Vehicle Fitment Notes:
Hardware Not Included with Stamped Steel Pulley Dealer Air
Hardware Not Included with Stamped Steel Pulley Dealer Air




1978 Mercury Marquis Drive Belt Idler Pulley
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 1978 Mercury Marquis
Equipped With:
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8);
Engine Base: 7.5L 460ci V8 (4.36x3.85; 110.7x97.8);
Vehicle Fitment Notes:
Stl; w/o Hdwr; 1 Gr; 95.5mm; 20mm; Dealer Air
Stl; w/o Hdwr; 1 Gr; 95.5mm; 20mm; Dealer Air