Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands Shop All Vehicles

  2. Auto Parts
  3. Ignition
  4. Secondary Ignition
  5. Spark Plug
  6. Autolite 2545

Autolite 2545 Spark Plug

Autolite 2545 Spark Plug Image 1
Autolite 2545 Spark Plug Image 2
Autolite 2545 Spark Plug

Autolite
Brand:Autolite
Part Number: 2545
UPC: 009100025456
Weight: 0.11 lbs
Condition:New



On Sale:

$3.47

Availability:
31 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the Autolite 2545 Spark Plug for your vehicle. Buy now and secure your purchase online!

Autolite Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.

Features and Benefits:

  • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
  • Its specially engineered high nickel alloy center and ground electrode provides extended life.
  • The copper core center electrode aids in thermal control and improves resistance to fouling.
  • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.

Specifications:

Center Electrode Design:
Standard
Center Electrode Projection:
Long Projection
Center Electrode Tip Material:
Nickel
Electrical Terminal Type:
NonRemovable Nut
Ground Electrode Tip Design:
Not Tapered
Ground Electrode Tip Material:
Nickel
Hex Size:
5/8 in.
Manufacturer Heat Range:
8
Pre-Gap Size:
0.044 in.
Reach:
0.809 in.
Resistance:
5000 Ohm
Seat Type:
Tapered
Terminal Type:
Non Removable Nut
Thread Diameter:
14 mm
ACDelco #:
R44NTSE
Bosch #:
F6DTC
DENSO Auto Parts #:
5048
Ford #:
8U2J12405JA
General Motors #:
5614167
Motorcraft #:
AWSF44
Motorcraft #:
AWSF44C
Motorcraft #:
SP409
Splitfire #:
CC254E
Country of Origin:
CN

Manufacturer Warranty:

2 Years

Select a vehicle to narrow Autolite 2545 Spark Plug fitment info!

Last Updated: 08/30/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

1987

 

1986

 

1987

 

1986

 
Ford Aerostar

2.3L L4 Gas SOHC
4
 
Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Aerostar



2.3L L4 Gas SOHC Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
Ford Country Squire

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Country Squire



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1983

 

1983

 
Ford Fairmont

2.3L L4 Gas SOHC
4
 
Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Fairmont



2.3L L4 Gas SOHC Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle

1986

 

1986

 
Ford LTD

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford LTD



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1986

 

1985

 

1984

 

1983

 
Ford LTD

2.3L L4 Gas SOHC
4
 
Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford LTD



2.3L L4 Gas SOHC Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
Ford LTD Crown Victoria

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford LTD Crown Victoria



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1997

 

1996

 

1995

 

1994

 
Ford Mustang

3.8L V6 Gas OHV
6
 
Copper Resistor
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Mustang



3.8L V6 Gas OHV Copper Resistor
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1984

 

1983

 
Ford Mustang

2.3L L4 Gas SOHC
4
 
Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Mustang



2.3L L4 Gas SOHC Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle

1986

 

1986

 
Ford Mustang

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Mustang



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1988

 

1987

 

1986

 

1985

 
Ford Ranger

2.3L L4 Gas SOHC
4
 
Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Ranger



2.3L L4 Gas SOHC Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle

1995

 

1994

 

1993

 

1995

 

1994

 

1993

 
Ford Taurus

3.8L V6 Gas OHV
6
 
Copper Resistor
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Taurus



3.8L V6 Gas OHV Copper Resistor
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle

1992

 

1991

 

1990

 

1989

 

1988

 

1992

 

1991

 

1990

 

1989

 

1988

 
Ford Taurus

3.8L V6 Gas OHV
6
 
Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Taurus



3.8L V6 Gas OHV Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1997

 

1996

 

1995

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Ford Thunderbird

3.8L V6 Gas OHV
6
 
Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Thunderbird



3.8L V6 Gas OHV Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle

1988

 

1987

 

1986

 

1988

 

1987

 

1986

 
Ford Thunderbird

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Thunderbird



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1995

 

1995

 
Ford Windstar

3.8L V6 Gas OHV
6
 
Copper Resistor
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Ford Windstar



3.8L V6 Gas OHV Copper Resistor
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
Lincoln Continental

3.8L V6 Gas OHV
6
 
Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Lincoln Continental



3.8L V6 Gas OHV Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Lincoln Continental

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Lincoln Continental



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Lincoln Mark VII

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Lincoln Mark VII



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1986

 

1990

 

1989

 

1988

 

1987

 

1986

 
Lincoln Town Car

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Lincoln Town Car



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1986

 

1986

 
Mercury Capri

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Capri



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1986

 

1985

 

1984

 

1983

 
Mercury Capri

2.3L L4 Gas SOHC
4
 
Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Capri



2.3L L4 Gas SOHC Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
Mercury Colony Park

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Colony Park



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1997

 

1996

 

1995

 

1994

 

1993

 

1997

 

1996

 

1995

 

1994

 

1993

 
Mercury Cougar

3.8L V6 Gas OHV
6
 
Copper Resistor
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Cougar



3.8L V6 Gas OHV Copper Resistor
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle

1992

 

1991

 

1990

 

1989

 

1988

 

1992

 

1991

 

1990

 

1989

 

1988

 
Mercury Cougar

3.8L V6 Gas OHV
6
 
Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Cougar



3.8L V6 Gas OHV Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle

1988

 

1987

 

1986

 

1988

 

1987

 

1986

 
Mercury Cougar

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Cougar



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 
Mercury Grand Marquis

5.0L V8 Gas OHV
8
 
Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Grand Marquis



5.0L V8 Gas OHV Copper Resistor
OE Style
Gap .050 (in)
OE Half Thread Design
Replaced by Full Thread Design

8 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1986

 

1985

 

1984

 

1983

 
Mercury Marquis

2.3L L4 Gas SOHC
4
 
Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Marquis



2.3L L4 Gas SOHC Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle

1984

 

1984

 
Mercury Marquis

2.3L L4 LPG SOHC
4
 
Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Marquis



2.3L L4 LPG SOHC Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle

1995

 

1994

 

1993

 

1995

 

1994

 

1993

 
Mercury Sable

3.8L V6 Gas OHV
6
 
Copper Resistor
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Sable



3.8L V6 Gas OHV Copper Resistor
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle

1992

 

1991

 

1990

 

1989

 

1988

 

1992

 

1991

 

1990

 

1989

 

1988

 
Mercury Sable

3.8L V6 Gas OHV
6
 
Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Sable



3.8L V6 Gas OHV Copper Resistor
OE Style
Gap .054 (in)
OE Half Thread Design
Replaced by Full Thread Design

6 Per Vehicle

1983

 

1983

 
Mercury Zephyr

2.3L L4 Gas SOHC
4
 
Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design
 

Mercury Zephyr



2.3L L4 Gas SOHC Copper Resistor
OE Style
Gap .044 (in)
OE Half Thread Design
Replaced by Full Thread Design

4 Per Vehicle