What size and drive connection does this spark plug socket have?

This 6-point socket features a 16 mm size and a 1/2" female square drive.

How does the socket hold the spark plug in place?

Integrated powerful magnets hold the spark plug securely during removal and installation.

What is the overall length of this socket?

The total length is 63,5 mm, making it suitable for reaching recessed spark plugs.

Does this spark plug socket include a universal joint?

No, this is a fixed socket without a universal joint.

Is the ceramic insulator of the spark plug protected?

Yes, the recessed inner chamber prevents contact with the ceramic core to avoid damage.

GEDORE 54 MH spark plug socket spanner with magnet 16 mm 1/2" - 6363470

Name: GEDORE 54 MH spark plug socket spanner with magnet 16 mm 1/2" - 6363470
Brand: GEDORE
SKU: 41893786
Price: 31.8 EUR
Availability: PreOrder

Supplier number: GEDORE 6363470 | EAN 4010886636343

Recommended Retail Price €52.15

31.80 tax incl.

€26.28 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/12/2026

Ordered before 20:00 - delivered as of 09/12/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

✆ Talk to a specialist

Safe spark plug changes with Gedore

Practical benefits

Secure magnetic grip: Integrated powerful magnets hold the spark plug firmly in place so you can insert or remove it without dropping it.
Ceramic core protection: The generous clearance avoids contact with the delicate insulator, preventing you from cracking or damaging the plug.
Durable vanadium steel: The chrome-plated finish withstands heavy wear while giving you dependable engagement on any 16 mm hex.

In a nutshell

The right choise for

Change spark plugs quickly and safely with the Gedore 54 mh spark plug socket. Thanks to the built-in magnets, every 16 mm 6-point spark plug stays securely in place, allowing you to lift it out of deep plug wells without dropping it. The recessed inner chamber prevents contact with the delicate porcelain core, protecting the ceramic insulator against cracks during removal and installation. Crafted from durable chrome-plated vanadium steel with an overall length of 63,5 mm, this socket connects directly to your 1/2" drive ratchet for dependable engine maintenance.

Product information FAQ

€31.80

tax incl.

Key features according to our expert

Width across flats: 16 mm
Connection profile: Internal square
Length: 63,5 mm
With cardan joint: No
Connection size: 1/2"

Product description

With 2 magnets
For hard-to-reach spark plugs
For use with attachments 3/8" or 1/2" square drive or Ø 8 mm wring rod
With strong mini magnets on the inside that reliably hold the spark plug in the socket spanner
Free intake chamber leaves plenty of space for the spark plug and makes fitting to the spark plug easier
No contact between the spanner and the ceramic material of the spark plug
Vanadium steel 31CrV3, chrome-plated
Heads finely ground

All Features

Width across flats: 16 mm
Connection profile: Internal square
Length: 63,5 mm
With cardan joint: No
Connection size: 1/2"
Drive mounting, square [metric]: 12.5 mm
Overall length [mm]: 64 mm
Head depth 2 [mm]: 30,5
Surface area: chromed
Diameter 1 [mm]: 21,5
Head depth 1 [mm]: 7
Drive square [inch]: 1/2"
Material: Vanadium steel 31CrV3
Key width [mm]: 16,0

Brand GEDORE
41893786
EAN 4010886636343
Supplier number GEDORE 6363470

Frequently asked questions about this product

Answered by specialists

What size and drive connection does this spark plug socket have?: This 6-point socket features a 16 mm size and a 1/2" female square drive.
How does the socket hold the spark plug in place?: Integrated powerful magnets hold the spark plug securely during removal and installation.
What is the overall length of this socket?: The total length is 63,5 mm, making it suitable for reaching recessed spark plugs.
Does this spark plug socket include a universal joint?: No, this is a fixed socket without a universal joint.
Is the ceramic insulator of the spark plug protected?: Yes, the recessed inner chamber prevents contact with the ceramic core to avoid damage.