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Denso 4509 Spark Plug
for 1973 (please select make/model)

Denso 4509 Spark Plug - 1973
Denso 4509 Spark Plug - 1973 Image 1
Denso 4509 Spark Plug - 1973

Denso
Brand:Denso
Part Number: 4509
UPC: 042511045095
Weight: 0.09 lbs
Condition:New



On Sale:

$4.24

Availability:
75 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the Denso 4509 Spark Plug for your 1973. Buy now and secure your purchase online!

Twin-Tip design enables faster flame propagation for more complete combustion.

Specifications:

Center Electrode Core Material:
Copper
Center Electrode Tip Material:
Platinum
Gap Size:
1.0 mm
Ground Configuration:
Twin-Tip
Ground Electrode Core Material:
Nickel
Ground Electrode Quantity:
1
Ground Electrode Tip Design:
Titanium Enhanced Twin-Tip
Hex Size:
16.0 mm
Manufacturer Heat Range:
16
Reach:
11.60 mm
Resistance:
5000 ohms
Seat Type:
Tapered
Thread Diameter:
14.00 mm
Chrysler #:
4289 155
DENSO Auto Parts #:
PTF16TT
Ford #:
ASF42
Ford #:
ASF42C
Ford #:
ASF42CF4
Ford #:
ASF42P
Ford #:
ASF52
General Motors #:
19208523
General Motors #:
19300383
General Motors #:
19300873
General Motors #:
19301654
General Motors #:
19302742
General Motors #:
19310656
General Motors #:
5613302
General Motors #:
5613794
General Motors #:
5613842
General Motors #:
5613867
General Motors #:
5613877
General Motors #:
5613935
General Motors #:
5613956
General Motors #:
5613957
General Motors #:
5614229
General Motors #:
5614243
General Motors #:
88901021
General Motors #:
88901022
Country of Origin:
JP

Select a vehicle to narrow Denso 4509 Spark Plug fitment info!

Last Updated: 11/09/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes
Showing 100 fitments from page 3 of 3

1974

 

1973

 

1974

 

1973

 
Mercury Colony Park

7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Colony Park



7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1974

 

1973

 

1972

 

1971

 

1974

 

1973

 

1972

 

1971

 
Mercury Colony Park

6.6L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Colony Park



6.6L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Mercury Colony Park

7.0L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Colony Park



7.0L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 
Mercury Cougar

6.6L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Cougar



6.6L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1976

 

1975

 

1974

 

1973

 
Mercury Cougar

7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Cougar



7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1973

 
Mercury Cougar

5.8L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
8th VIN Digit: Q
 

Mercury Cougar



5.8L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
8th VIN Digit: Q

8 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 
Mercury Marquis

7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Marquis



7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 
Mercury Marquis

6.6L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Marquis



6.6L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Mercury Marquis

7.0L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Marquis



7.0L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1972

 

1971

 

1973

 

1972

 

1971

 
Mercury Marquis

5.8L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Marquis



5.8L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1976

 

1975

 

1974

 

1973

 
Mercury Montego

6.6L V8 Gas OHV,
7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Montego



6.6L V8 Gas OHV,
7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Mercury Montego

5.8L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
14mm
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Montego



5.8L V8 Gas OHV Platinum TT
Gap 0.040
14mm
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1973

 
Mercury Montego

5.0L V8 Gas OHV,
7.0L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Montego



5.0L V8 Gas OHV,
7.0L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Mercury Monterey

7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Monterey



7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1974

 

1973

 

1972

 

1971

 

1974

 

1973

 

1972

 

1971

 
Mercury Monterey

6.6L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Monterey



6.6L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Mercury Monterey

7.0L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Mercury Monterey



7.0L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1976

 

1975

 

1974

 

1973

 
Oldsmobile Omega

4.1L L6 Gas OHV
6
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Oldsmobile Omega



4.1L L6 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

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 
Pontiac Bonneville

6.6L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Bonneville



6.6L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1972

 

1976

 

1975

 

1974

 

1973

 

1972

 
Pontiac Bonneville

7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Bonneville



7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 
Pontiac Catalina

6.6L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Catalina



6.6L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1972

 

1976

 

1975

 

1974

 

1973

 

1972

 
Pontiac Catalina

7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Catalina



7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Pontiac Catalina

5.7L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Catalina



5.7L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 
Pontiac Firebird

5.7L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Firebird



5.7L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Pontiac Firebird

6.6L V8 Gas OHV,
7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Firebird



6.6L V8 Gas OHV,
7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1972

 

1971

 

1970

 

1973

 

1972

 

1971

 

1970

 
Pontiac Firebird

4.1L L6 Gas OHV
6
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Firebird



4.1L L6 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

1975

 

1974

 

1973

 

1975

 

1974

 

1973

 
Pontiac Grand Am

6.6L V8 Gas OHV,
7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Grand Am



6.6L V8 Gas OHV,
7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1973

 
Pontiac Grand Am

5.7L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Grand Am



5.7L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 
Pontiac Grand Prix

6.6L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Grand Prix



6.6L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1972

 

1976

 

1975

 

1974

 

1973

 

1972

 
Pontiac Grand Prix

7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Grand Prix



7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1974

 

1973

 

1974

 

1973

 
Pontiac Grand Safari

6.6L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Grand Safari



6.6L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Pontiac Grand Safari

7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Grand Safari



7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1975

 

1974

 

1973

 

1972

 

1975

 

1974

 

1973

 

1972

 
Pontiac Grandville

7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Grandville



7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1973

 
Pontiac Grandville

6.6L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Grandville



6.6L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1973

 

1972

 

1973

 

1972

 
Pontiac GTO

6.6L V8 Gas OHV,
7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac GTO



6.6L V8 Gas OHV,
7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 

1978

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 
Pontiac LeMans

5.7L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac LeMans



5.7L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 

1977

 

1976

 

1975

 

1974

 

1973

 

1972

 
Pontiac LeMans

6.6L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac LeMans



6.6L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1972

 

1971

 

1970

 

1976

 

1975

 

1974

 

1973

 

1972

 

1971

 

1970

 
Pontiac LeMans

4.1L L6 Gas OHV
6
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac LeMans



4.1L L6 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

1974

 

1973

 

1972

 

1974

 

1973

 

1972

 
Pontiac LeMans

5.7L V8 Gas,
7.5L V8 Gas,
7.5L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac LeMans



5.7L V8 Gas,
7.5L V8 Gas,
7.5L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1972

 

1976

 

1975

 

1974

 

1973

 

1972

 
Pontiac Ventura

5.7L V8 Gas OHV
8
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Ventura



5.7L V8 Gas OHV Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap

8 Per Vehicle

1976

 

1975

 

1974

 

1973

 

1972

 

1971

 

1976

 

1975

 

1974

 

1973

 

1972

 

1971

 
Pontiac Ventura

4.1L L6 Gas OHV
6
 
Platinum TT
Gap 0.040
Platinum TT
Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
 

Pontiac Ventura



4.1L L6 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

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