Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

1985 Mercury Marquis

X

Displaying 1 to 25 (of 35 products)
On Sale:

$3.49

Avail:
15 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle
On Sale:

$5.88

Avail:
51 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle
On Sale:

$4.53

Avail:
5 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC
 
4
 
Platinum Spark Plug
.044 Gap
OE half thread design replaced by full thread design, Use Until Inventory Is Depleted
 
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC Platinum Spark Plug
.044 Gap
OE half thread design replaced by full thread design, Use Until Inventory Is Depleted

4 Per Vehicle
On Sale:

$4.35

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Platinum Spark Plug
.054 Gap
OE half thread design replaced by full thread design
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Platinum Spark Plug
.054 Gap
OE half thread design replaced by full thread design

6 Per Vehicle
On Sale:

$5.88

Avail:
7 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Platinum
Gap .054 (in)
Replaces Original Half Thread Design
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Platinum
Gap .054 (in)
Replaces Original Half Thread Design

6 Per Vehicle
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
Platinum
Gap .044 (in)
Replaces Original Half Thread Design
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC Platinum
Gap .044 (in)
Replaces Original Half Thread Design

4 Per Vehicle
On Sale:

$7.10

Avail:
8 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
Double Platinum
Gap .044 (in) 1.1 (mm)
OE Half Thread Design
Replaced by Full Thread Design
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC Double Platinum
Gap .044 (in) 1.1 (mm)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle
On Sale:

$8.81

Avail:
11 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Double Platinum
Gap .054 (in)
Replaces Original Half Thread Design
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Double Platinum
Gap .054 (in)
Replaces Original Half Thread Design

6 Per Vehicle
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
Double Platinum
Gap .044 (in)
Replaces Original Half Thread Design
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC Double Platinum
Gap .044 (in)
Replaces Original Half Thread Design

4 Per Vehicle
On Sale:

$5.37

Avail:
505 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Gap: .054
Plug Material: Copper
Type
Std Service Plg
VIN: 3
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Gap: .054
Plug Material: Copper
Type
Std Service Plg
VIN: 3
6 Per Vehicle
On Sale:

$4.22

Avail:
150 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

4 Per Vehicle
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

6 Per Vehicle
On Sale:

$7.14

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

4 Per Vehicle
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Iridium TT
Gap 0.040
Iridium TT
Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology

6 Per Vehicle
On Sale:

$2.77

Avail:
2 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design

6 Per Vehicle
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC U-Groove Conventional
Gap 0.044
O.E. Recommended Resistor Plug with Patented U-Groove Design

4 Per Vehicle
On Sale:

$3.78

Avail:
14 in Stock
Warehouse: US-1
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
G-Power Spark Plug
Gap 0.054
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV G-Power Spark Plug
Gap 0.054

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC
 
4
 
.045
 
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC .045
4 Per Vehicle
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
.045
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV .045
6 Per Vehicle
On Sale:

$3.19

Avail:
218 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
V-Power Spark Plug
Gap 0.054
OE Equivalent Design
30,000 mi OE Mfr Recommended Service Interval
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV V-Power Spark Plug
Gap 0.054
OE Equivalent Design
30,000 mi OE Mfr Recommended Service Interval

6 Per Vehicle
On Sale:

$3.98

Avail:
43 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Platinum Power
Plug Type RS14ZPYC5
Gap .054
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Platinum Power
Plug Type RS14ZPYC5
Gap .054

6 Per Vehicle
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
Platinum Power
Plug Type RS14ZPYC5
Gap .044
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC Platinum Power
Plug Type RS14ZPYC5
Gap .044

4 Per Vehicle
On Sale:

$4.07

Avail:
9 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
G-Power Spark Plug
Gap 0.044
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC G-Power Spark Plug
Gap 0.044

4 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Platinum Plus
Gap 0.054 in
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Platinum Plus
Gap 0.054 in

6 Per Vehicle
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC
 
4
 
Platinum Plus
Gap 0.044 in
 
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC Platinum Plus
Gap 0.044 in

4 Per Vehicle
On Sale:

$2.69

Avail:
188 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Copper Plus
Plug Type RS14LC
Gap .054
OE Type
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Copper Plus
Plug Type RS14LC
Gap .054
OE Type

6 Per Vehicle
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
Copper Plus
Plug Type RS14LC
Gap .044
OE Type
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC Copper Plus
Plug Type RS14LC
Gap .044
OE Type

4 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EngineFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
Platinum Spark Plug
Gap=0.054
VIN: 3, TBI, Natural
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Platinum Spark Plug
Gap=0.054
VIN: 3, TBI, Natural
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC
 
Platinum Spark Plug
Gap=0.044
VIN: A, 1BBL, Natural
 
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC Platinum Spark Plug
Gap=0.044
VIN: A, 1BBL, Natural
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC
 
4
 
Platinum +2 Spark Plug
Do Not Gap, Gap is Preset
 
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC Platinum +2 Spark Plug
Do Not Gap, Gap is Preset

4 Per Vehicle
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Platinum +2 Spark Plug
Do Not Gap, Gap is Preset
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Platinum +2 Spark Plug
Do Not Gap, Gap is Preset

6 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC
 
4
 
Platinum IR Fusion Spark Plug
Do Not Gap, Gap is Preset
 
1985 Mercury Marquis equipped with
2.3L l4 Gas SOHC Platinum IR Fusion Spark Plug
Do Not Gap, Gap is Preset

4 Per Vehicle
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Platinum IR Fusion Spark Plug
Do Not Gap, Gap is Preset
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Platinum IR Fusion Spark Plug
Do Not Gap, Gap is Preset

6 Per Vehicle
On Sale:

$5.43

Avail:
73 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
OE Fine Wire Platinum
Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC OE Fine Wire Platinum
Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset

4 Per Vehicle
On Sale:

$3.19

Avail:
9 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
V-Power Spark Plug
Gap 0.044
OE Equivalent Design
30,000 mi OE Mfr Recommended Service Interval
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC V-Power Spark Plug
Gap 0.044
OE Equivalent Design
30,000 mi OE Mfr Recommended Service Interval

4 Per Vehicle
On Sale:

$7.53

Avail:
5 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC
 
4
 
Iridium IX Spark Plug
Gap 0.044
 
1985 Mercury Marquis equipped with
2.3L L4 Gas SOHC Iridium IX Spark Plug
Gap 0.044

4 Per Vehicle
On Sale:

$7.53

Avail:
106 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV
 
6
 
Iridium IX Spark Plug
Gap 0.054
 
1985 Mercury Marquis equipped with
3.8L V6 Gas OHV Iridium IX Spark Plug
Gap 0.054

6 Per Vehicle
Displaying 1 to 25 (of 35 products)