Top 9 21mm Spark Plug Socket UK – Car Spark Plug Wrenches

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1. Laser


Laser 1651 Spark Plug Socket 3/8"D 21mm

Laser #ad - Included as part of a socket rack comprising 70 mixed sockets, please see Laser Part No. 1161. Outside diameter: 22mm; inside depth: 26. 2mm. Size: 21mm single hex 6pt x 3/8"D x 55. 5mm long. Manufactured from chrome vanadium. Fitted with rubber insert to protect and hold the spark plug.
BrandLaser #ad
ManufacturerTool Connection Ltd #ad
Height5.31 cm (2.09 Inches)
Length1.1 cm (0.43 Inches)
Weight0.13 kg (0.29 Pounds)
Width3.86 cm (1.52 Inches)
Part NumberLAS1651

2. Laser


Laser 0101 Spark Plug Socket 1/2"D 21mm

Laser #ad - 16mm, 1/2"d bi-hex spark plug socket available - please see Laser Part No 0100 Manufactured from chrome vanadium. Length: 60mm; diameter: 276mm. Size: 21mm bi-hex 12pt x 1/2"D.
BrandLaser #ad
ManufacturerTool Connection (EU) #ad
Height12.3 cm (4.84 Inches)
Length2.8 cm (1.1 Inches)
Weight0.13 kg (0.29 Pounds)
Width4.4 cm (1.73 Inches)
Part NumberLAS0101

3. Xzeemo


Xzeemo 3 Pcs Spark Plug Socket Wrench, Spark Plug Removal Tool 16mm 21mm, T-Handle Stainless Steel Spark Plug Spanner for Installer Removal, Red

Xzeemo #ad - Material made of 45# steel, the surface is chrome-plated, anti-rust and anti-corrosion, strong and durable. Ergonomic t-handle the outside of t bar spark plug wrench is wrapped by a layer of rubber, it can make the removal and installation of spark plugs easy and fast, providing comfortable grip and great anti-slip performance! Flexible rotating head the head of the t-handle wrench can be rotated 360 degrees, especially in tight and "hard to touch" areas.

Spark plug socket wrench 3pc spark plug socket set with 16mm and 21mm sockets. Warranty if there is any problem, please contact us by email first, we will solve it for you as soon as possible within working days.
BrandXzeemo #ad
ManufacturerXzeemo #ad
Part Number301-12729-30LE00
Warranty1 year

4. Teng


Teng TENM120046 Spark Plug Socket 21mm 1/2 Square Drive

Teng #ad - Lightweight construction at just 017 kgs. Proven reliable Teng Tools technology. High performace for the home or tradesman.
BrandTeng #ad
ManufacturerTeng #ad
Height11.91 cm (4.69 Inches)
Length2.69 cm (1.06 Inches)
Weight0.08 kg (0.17 Pounds)
Width4.5 cm (1.77 Inches)
Part NumberM120046-C



4PC T BAR Spark Plug Wrench Set Heavy Duty Chrome Spark Plug Removal 16mm 18mm & 21mm Tool Wrench Non-Slip Grip T-Handle T-Bar Flexible Spanner Socket 4-17

LILMACC #ad - Come with 16mm 5/8" & 21mm 13/16" sockets fits most Spark Plugs Please confirm size of spark plug prior to purchase Flexible head allows access to confined areas. T-handle bar allows larger Torque force and high pursuance. T-handle for improved leverage. Ideal for use in confined access areas 1 YEAR WARRANTY. Internal plastic sleeves to prevent damage to Spark Plugs.
BrandLILMACC #ad
ManufacturerLILMACC® #ad

6. nutmanel


Spark Plug Socket Wrench Nutmanel T-Handle Spark Plug Socket Removal Stainless Steel 16mm 18mm & 21mm- Black

nutmanel #ad - Perfect tool: spark plug wrenches removal tool contains hexagonal 16, 18 and spark plug wrench 21mm. The spark plug removal socket of t-shaped design, which is comfortable to hold and easy to use.

Widely used: this flexible spark plug wrench is suitable for all times in a car workshop, agricultural machinery workshop or workshop for small devices, can fit most of car or motorcycle perfectly. Spark plug socket wrench Set can be easily stored in the garage or the trunk of the car. Material: the tool wrench t-handle spark plug wrench is made of high quality stainless steel,which has high hardness and can be used for a long time. 360 degree adjustable: t-handle spark plug allows the wrench to work at all angles, especially proves to be very useful in tight places where movements are restricted. Foldable for easy storage: spark plug socket Wrench Set are lightweight and foldable.
Brandnutmanel #ad
ManufacturerNutmanel #ad

7. Laser


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

Laser #ad - Extra long to access deep seated spark plugs. Outside diameter: 27mm; inside depth: 71. 8mm. Size: 21mm bi-hex 12pt x 3/8"D x 250mm long. Magnetic end holds the spark plug safely & securely, with the knurled end for finger grip tightening. Thin wall spark plug socket for use on modern engines with limited plug clearance. Other sizes available, please see Laser Part Nos. 3681 14mm& 3682 16mm. Manufactured from chrome vanadium.
BrandLaser #ad
ManufacturerThe Tool Connection Ltd. #ad
Height31.1 cm (12.24 Inches)
Length2.7 cm (1.06 Inches)
Weight0.5 kg (1.1 Pounds)
Width4.3 cm (1.69 Inches)
Part Number3683

8. sourcing map


21mm, 17/19mm, sourcing map Ignition Spark Plug Spanner Set Dual-Ended Wrench Socket 16mm

sourcing map #ad - Widely used - manual removal of spark plugs, suitable for most common spark plugs, is very convenient in life. Corrosion resistance - adopts by carbon steel material, surface treatment with galvanized, make it more durable for long service life. Comfortable to use - Ergonomic design, comfortable hand feeling, compact, lightweight and portable. Included - 16mm, 17/19mm, 21mm wrench socket and 2 round bar. High torque - pass the round bar through the hole to be a T-shape wrench, can apply more leverage and torque. Please confirm the wrench socket size before ordering.
Brandsourcing map #ad
Manufacturersourcing map #ad
Part Numbera22040300ux0317

9. Horolas


Holoras Spark Plug Socket Wrench Set, T-Handle Spark Plug Socket Removal Wrench Tool 16mm 21mm Red

Horolas #ad - Lightweight and foldable, our spark plug socket wrench could be easily stored in garage or car boot and be quickly spotted from its bright red handle. The 360-degree swivel design allows the wrench to work at all angles, especially proves to be very useful in tight places where movements are restricted.

This spark plug removal tool contains 2 x 3/"8 drive spark plug sockets 16 & 21mm and 1 x T-bar handle, can fit most of car or motorcycle perfectly. The t-handle wrench with heat treated offers a firm non-slippery grip, makes spark plug removal/installation a breeze even for people with sweaty palms. Holoras spark plug socket is made of durable Chrome Vanadium Steel, high hardness and anti-slip, can resist rust and corrosion with long use.
BrandHorolas #ad
ManufacturerHoloras #ad
Part Numberho0073-blbk