Which spark plugs is this socket suitable for?

This 6-point 16 mm socket is designed for spark plugs with a 16 mm width across flats.

What drive size does this spark plug socket require?

You connect this socket to a ratchet or extension with a 1/2" square drive.

How does the socket hold the spark plug during use?

It features an integrated retention spring that securely holds the spark plug during removal and installation.

What is the overall length of this socket?

The total length of this spark plug socket is 63.5 mm.

Does this socket include a built-in cardan joint?

No, this model has a rigid connection without a cardan joint.

GEDORE 54 spark plug socket spanner with spark plug clamp 16 mm 1/2" - 6363040

Name: GEDORE 54 spark plug socket spanner with spark plug clamp 16 mm 1/2" - 6363040
Brand: GEDORE
SKU: 41893780
Price: 19.6 EUR
Availability: PreOrder

Supplier number: GEDORE 6363040 | EAN 4010886636305

Recommended Retail Price €33.30

19.60 tax incl.

€16.20 excl. VAT (incl. all environmental contributions)

On order: delivered from 10/10/2026

Ordered before 20:00 - delivered as of 10/10/2026
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

Secure hold for spark plugs

Practical benefits

Reliable spark plug retention: The integrated holding clip grips the plug securely so you can insert and remove it without dropping it into recesses.
Accurate hex profile fit: The precise 16 mm 6-point design grips the plug cleanly, preventing rounding and protecting delicate ceramic insulators from damage.
Standard square drive compatibility: With its 1/2" female square drive, you connect it easily and firmly to your standard ratchets and extension bars.

In a nutshell

The right choise for

With the Gedore 54 spark plug socket, you can replace 16 mm spark plugs quickly, securely, and with total control. The integrated retention spring holds the spark plug firmly inside the socket, preventing it from dropping when lifting out of or inserting into deep plug wells. Its accurate 6-point hex profile ensures a snug grip, preventing rounding while protecting the delicate porcelain insulator body from damage. Thanks to the standard 1/2" female square drive and a total length of 63.5 mm, this socket connects directly and securely to your ratchets and extension bars. It provides the precision and reliability you need for servicing passenger cars, motorcycles, or garden machinery.

Product information FAQ

€19.60

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 spring clamp
For hard-to-reach spark plugs
For use with attachments 3/8" or 1/2" square drive or Ø 8 mm wring rod
GEDORE vanadium steel 31CrV3, heads precision ground, chrome-plated

All Features

Width across flats: 16 mm
Connection profile: Internal square
Length: 63,5 mm
With cardan joint: No
Connection size: 1/2"
Drive square [inch]: 1/2"
Overall length [mm]: 63.5 mm
Head depth 2 [mm]: 20,5
Diameter 1 [mm]: 21,5
Head depth 1 [mm]: 7
Material: chrome vanadium steel 31CrV3
Key width [mm]: 16

Brand GEDORE
41893780
EAN 4010886636305
Supplier number GEDORE 6363040

Frequently asked questions about this product

Answered by specialists

Which spark plugs is this socket suitable for?: This 6-point 16 mm socket is designed for spark plugs with a 16 mm width across flats.
What drive size does this spark plug socket require?: You connect this socket to a ratchet or extension with a 1/2" square drive.
How does the socket hold the spark plug during use?: It features an integrated retention spring that securely holds the spark plug during removal and installation.
What is the overall length of this socket?: The total length of this spark plug socket is 63.5 mm.
Does this socket include a built-in cardan joint?: No, this model has a rigid connection without a cardan joint.