What drive size does this spark plug socket require?

It features a 3/8" square drive for use with standard 3/8" ratchets and extensions.

Which spark plug size is this socket designed for?

This socket is suitable for 6-point spark plugs with a 16 mm hex size.

What is the purpose of the built-in retaining spring?

The retaining spring holds the spark plug securely inside the socket during removal and insertion.

What is the total length of this socket?

The overall length of this socket is 63.5 mm.

Does this spark plug socket have an integrated universal joint?

No, this socket is a rigid design without an integrated universal joint.

GEDORE 53 spark plug socket spanner with spark plug clamp 16 mm 3/8" - 6362740

Name: GEDORE 53 spark plug socket spanner with spark plug clamp 16 mm 3/8" - 6362740
Brand: GEDORE
SKU: 41893779
Price: 17.8 EUR
Availability: PreOrder

Supplier number: GEDORE 6362740 | EAN 4010886636275

Recommended Retail Price €31.75

17.80 tax incl.

€14.71 excl. VAT (incl. all environmental contributions)

On order: delivered from 13/10/2026

Ordered before 20:00 - delivered as of 13/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Confident spark plug replacement using the Gedore socket

Practical benefits

Integrated retaining spring grip: The internal retention spring holds the spark plug firmly, ensuring you extract and install it without dropping.
Access in confined spaces: With a 63.5 mm overall length and a 3/8" square drive, you easily reach recessed spark plugs.
Hardened vanadium steel build: The polished, chrome-plated steel provides high durability and protects against corrosion during demanding mechanical tasks.

In a nutshell

The right choise for

With the Gedore 53 spark plug socket, you can replace 16 mm spark plugs quickly, precisely, and without hassle. The built-in retaining spring firmly holds the spark plug inside the socket during installation and removal, preventing it from dropping into deep cylinder heads and protecting the insulator from damage. Featuring a compact 63.5 mm length and a standard 3/8" square drive, it attaches smoothly to your ratchet or extension bar to access tight, recessed engine spaces. Crafted from durable chrome-plated vanadium steel, this socket provides long-lasting wear and corrosion resistance for demanding maintenance work.

Product information FAQ

€17.80

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: 3/8"

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: 3/8"
Drive square [inch]: 3/8"
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]: 16,0

Brand GEDORE
41893779
EAN 4010886636275
Supplier number GEDORE 6362740

Frequently asked questions about this product

Answered by specialists

What drive size does this spark plug socket require?: It features a 3/8" square drive for use with standard 3/8" ratchets and extensions.
Which spark plug size is this socket designed for?: This socket is suitable for 6-point spark plugs with a 16 mm hex size.
What is the purpose of the built-in retaining spring?: The retaining spring holds the spark plug securely inside the socket during removal and insertion.
What is the total length of this socket?: The overall length of this socket is 63.5 mm.
Does this spark plug socket have an integrated universal joint?: No, this socket is a rigid design without an integrated universal joint.