Spark plug wrenches
- Material: Chrome Vanadium Steel
- DIN/ISO: ISO 1456:2009
- Spanner Size: 19
- Diameter [mm]: 22
- Length [mm]: 115
- Tool Handle Width [mm]: 120
- Weight [g]: 199
- Condition: New
- Spanner Size: 12, 14, 17
- Length [mm]: 140
- Length 3 [mm]: 140
- Weight [g]: 450
- Condition: New

- Material: Chrome Vanadium Steel
- Surface: Matt, chrom-plated
- Wrench Profile: Double Hexagon
- Tool handle type: T-Handle
- Drive [inch]: 3/8
- Spanner Size: 12
- Length [mm]: 450
- Features: with ball joint
- Condition: New
- Square Drive Tang Size [mm (inch)]: 10 (3/8")
- Length [mm]: 300
- Material: Chrome Vanadium Steel
- Spanner Size: 21
- Condition: New
- Drive [inch]: 1/2
- Spanner Size: 16, 21
- Material: Chrome Vanadium Steel
- Quantity: 2
- Drive side (profile): Rectangle
- Condition: New
- Spanner Size: 21
- Length [mm]: 235
- Supplementary Article / Supplementary Info Info 2: with rubber grommet
- Width [mm]: 95
- Quality: Hobby / DIY
- Weight [kg]: 0,236
- Bolt Head-/Nut Design: Male Hex
- Tool handle type: T-Handle
- Tool handle surface: Rubberized
- Work side (profile): Hexagon
- Weight [g]: 240
- Spanner: Movable (joint)
- Height [mm]: 27
- Condition: New
- Spanner Size: 16
- Length [mm]: 235
- Width [mm]: 95
- Quality: Hobby / DIY
- Weight [kg]: 0,21
- Bolt Head-/Nut Design: Male Hex
- Tool handle type: T-Handle
- Work side (profile): Hexagon
- Tool handle surface: Rubberized
- Weight [g]: 210
- Spanner: Movable (joint)
- Height [mm]: 22
- Condition: New

- Spanner Size: 21 mm
- Tool handle type: T-Handle, Non-slip Handle
- Length [cm]: 50
- Features: with ball joint
- Condition: New
- Spanner Size: 14 mm
- Length [mm]: 310.0
- Material: Chrome Vanadium Steel
- Condition: New
- Length [mm]: 175
- Spanner Size: 18, 21
- Vehicle type: Motorcycle
- Condition: New
- Weight [g]: 60
- Shape: Knurled
- Diameter 2 [mm]: 22
- Diameter 1 [mm]: 22
- Drive side (profile): Rectangle
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Depth [mm]: 18
- Bolt Head-/Nut Design: Hexagon
- DIN/ISO: DIN 3120, ISO 1174, ISO 3315, DIN 3124
- Spanner Size: 5/8
- Surface: Satined Matt, Chromed
- Material: Chrome Vanadium Steel
- Total Length [mm]: 65
- Condition: New
- Spanner Size: 14 mm
- Length [mm]: 275
- Drive [inch]: 3/8
- Supplementary Article / Supplementary Info Info 2: Magnetic
- Condition: New
- Drive side (profile): Rectangle
- Spanner Size: 16
- Drive [inch]: 3/8
- Material: Chrome Vanadium Steel
- Length [mm]: 62
- Surface: Chromed
- Supplementary Article / Supplementary Info Info 2: Magnetic
- Machining: Hardened
- Condition: New
- Spanner Size: 16, 21, 16, 21
- Length [mm]: 105, 295
- Supplementary Article / Supplementary Info Info 2: with rubber grommet
- Width [mm]: 295
- Quality: Hobby / DIY
- Weight [kg]: 0,283
- Packaging: Poly bag
- Bolt Head-/Nut Design: Male Hex
- Tool handle type: T-Handle
- Tool handle surface: Rubberized
- Work side (profile): Hexagon
- Weight [g]: 277
- Spanner: Movable (joint)
- Height [mm]: 26
- Condition: New

- Spanner Size: 18
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Diameter [mm]: 26
- Weight [g]: 154
- DIN/ISO: DIN3120
- Overall Length [mm]: 68
- Condition: New
- Spanner Size: 16, 21, 16, 21
- Length [mm]: 105, 295
- Supplementary Article / Supplementary Info Info 2: with rubber grommet
- Width [mm]: 295
- Quality: Hobby / DIY
- Weight [kg]: 0,281
- Bolt Head-/Nut Design: Male Hex
- Tool handle type: T-Handle
- Tool handle surface: Rubberized
- Work side (profile): Hexagon
- Weight [g]: 277
- Packaging: in plastic holder
- Spanner: Movable (joint)
- Height [mm]: 26
- Condition: New

- Spanner Size: 16
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Diameter [mm]: 22
- Weight [g]: 96
- DIN/ISO: DIN3120
- Overall Length [mm]: 68
- Condition: New
- Spanner Size: 16
- Length [mm]: 270
- Shape: Extra slim
- Width [mm]: 21
- Quality: Industrie / Profi
- Weight [kg]: 0,153
- Bolt Head-/Nut Design: Male Hex
- Wrench Profile: Hexagon
- Material: Chrome Vanadium Steel
- Surface: Chromed
- Packaging: in plastic holder
- narrow version
- Height [mm]: 21
- Condition: New

- Spanner Size: 21
- Square Drive Tang Size [mm (inch)]: 12.5 (1/2")
- Diameter [mm]: 28
- Weight [g]: 156
- DIN/ISO: DIN3120
- Overall Length [mm]: 68
- Condition: New
Spark Plug Wrenches are hand tools of box type which allow to easily perform replacement of hard-to-reach ignition system elements. Fixation of the spark plug is provided due to the hollow working head with inner facets, and screwing in and out – by rotating the handle. The tools are generally made of hardened steel due to which they effectively cope with high loads and serve long.
Types of Spark Plug Wrenches
- Single-unit. They are reliable and wear-resistant. They are a solid tube, at the end of which the faceted working element is located. They can be:
- Straight. The handle is a continuation of the functional part. Usually they are sold at low prices.
- T-shaped. The handle is located perpendicular to the tube with facets. They are more convenient in work.
- Hinged. Due to the moveable head they are indispensable in conditions of limited access to the components.
- Magnetic. They draw and hold the spark plug which minimizes the risk of its falling.
The tools also differ by the dimensions: the head diameter and length. The first parameter for the most products presented in catalogues is 14, 16 or 21 mm. The second index is usually 60 – 560 mm. Long tools allow to work even with deeply located parts. Moreover, you can order online sets of spanners with different characteristics.
Tips on Spark Plug Wrenches use
- Use the tool only for its purpose and follow the manufacturer’s instructions. Don’t make much effort when mounting the spark plug: otherwise, you can not only break it but also get the engine out of order.
- Before components removal, blow out the spark plug well with pressed air from the compressor. It will allow to avoid getting of dirt into cylinders during works performing.
- When mounting new components, apply chemical agent preventing corrosion to the thread. It will make their removal after working lifespan end easier.
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