SKU: 83445758026

Laser Magnetic Spark Plug Socket 3/8"D 21mm 3683

Sale price$25.19 Regular price$27.99
Save 10%

Pay in installments of $7.00 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 24 - Sep 29

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Laser Magnetic Spark Plug Socket 3/8"D 21mm 3683An extra long, thin walled 21mm spark plug socket with magnetic end for reliable spark plug removal and installation. The 250mm tool length is designed to reach deep plugs without the need for an extension bar and the slim diameter is ideal for accessing modern engines with limited plug clearance. This professional quality tool has a standard 3 8" square drive and a knurled end for finger grip tightening. Thin wall spark plug socket for use on modern

An extra long, thin walled 21mm spark plug socket with magnetic end for reliable spark plug removal and installation. The 250mm tool length is designed to reach deep plugs without the need for an extension bar and the slim diameter is ideal for accessing modern engines with limited plug clearance. This professional quality tool has a standard 3/8" square drive and a knurled end for finger grip tightening.

Thin wall spark plug socket for use on modern engines with limited plug clearance. Extra long to access deep seated spark plugs.

Size: 21mm Bi-Hex (12pt) x 3/8"D x 250mm long.

Outside diameter: 27mm; inside depth: 71.8mm

Magnetic end holds the spark plug safely & securely, with the knurled end for finger grip tightening.

Manufactured from chrome vanadium. Other sizes available, please see Laser Part Nos. 3681 (14mm)& 3682 (16mm).

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83445758026

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
E
Verified Purchase
Emily Wolf
Charlottesville, US
★★★★★ 5
Sturdy and secure
It took a few tries to get it positioned exactly as i wanted it but once that was done it hasn't moved. I have a Samsung s25fe phone with a case and it fits just fine. Seems secure. It does shake slightly while driving on bumpy roads but it doesn't move positions and I don't feel like my phone is going to fall. So far it's been great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
J
Verified Purchase
Java
Grantham, US
★★★★★ 5
Quality cell phone mount.
The best cell phone mount I ever used. Quality is obvious after you easily install. This hasn’t moved since I placed it in my car. I like that it doesn’t block the air vent too. (You can move any angle you like). Won’t disappoint! Good buy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
N
Verified Purchase
Norm E
Birmingham, US
★★★★★ 5
Good working Cell Phone mount
Easy to install in vent, works very well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
P
Verified Purchase
Paul
Fort Morgan, US
★★★★★ 4
Good product.
This works well. It's sturdy and holds the phone well. It does keep the vent from adjusting but not a big deal.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
B
Verified Purchase
Bee1
Chelsea, US
★★★★★ 5
Finally a good phone holder
Very stable and holds my phone well!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026

recommand products