Spark Plug Wrench

Marking: "Hazet" (approx.20mm long)

Marking Direction:

Length-wise centered on the shaft

Length: 238mm

Measurements:

Length (Weight*)

237.19mm (254gm),

237.57mm (259gm),

239.44mm (258gm),

239.80mm (253gm),

240.45mm (256gm)

Decal: Hazet decal

Finish: Matt Nickel Finish

Tommy Bar

Length: 120mm (119.63, 121.83, 122, 122.16mm Measured)

Finish: Matt Nickel Finish

*NOTE: according to 1951 Hazet Catalog, these weighed 240gm

From the 1951 Hazet Catalog:

Note:

"Zündkerzenschlüssel für Porschewagen mit Drehstift"

translation:

"Spark plug wrench for Porsche cars with twist pin"

*NOTE: according to the 1951 Hazet Catalog, these weighed 240gm

Click below to see a unique use

of a 764 SPW for the GMÜND SL's

PLEASE HELP: If you have another manual not listed here with additional information, please contact me.

ASKING for H-E-L-P: If you have an owners manual dated October 1952, or any Earlier Owners Manual without a date, please contact me, I would like to get photos and information from it to list on this site. Thank you!

Bosch W225T1

Dec '52 Type 1.1 ltr, 1.3 ltr, 1500 (normal)

Feb '54 Type 1100, 1300, 1500

Jun '54 Type 1100, 1300 (A),

1300 Super (Winter use)

Bosch W240T1

Dec '52 Type 1.1 ltr, 1.3 ltr, 1500 (normal)

Feb '54 Type 1500 Super

Jun '54 Type 1300 Super (Sommer use), 1500, 1500 Super

Bosch W260T1

(replacement shown)

Dec '52 Type 1.1 ltr, 1.3 ltr, 1500 (normal)

Feb '54 Type 1500 Super

Jun '54 Type 1500 Super

Note: See the relevant service manual or driver's manual for your car to determine which one is correct.

December 1952 Edition-English, for 1.1 ltr, 1.3ltr, 1500, 1500 S engines:

February 1954 Edition-English, for 1100, 1300, 1500, 1500 S engines:

June 1954 Edition-German, for 1100, 1300 (A), 1300 S, 1500, 1500 S engines:

Page updated 4/2024

Date codes for Spark plugs in this section (but anything older would work as well):

F = 1950

G = 1951

H = 1952

I = 1953

2022/9 NOTE: I will be making edits to all the different Spark Plugs that have been noted in owners manual to this page and then will apply the changes to the other pages in the near future. If you have an Owner's manual that is not referenced below, please take a photo of the (a) cover, (b) then of the inside page that dates the owner's manual, (c) the page that lists the spark plugs. Please send this info to my email and let me know if you want me to credit you on the website. Thank you!

Note: See the relevant service manual or driver's manual for your car to determine which one is correct.

example of how I would like the info:

(click to enlarge)