Description
Action 21mm Spark Plug Socket
Part No: A09E21 | Barcode: 9313743729543
The Action 21mm spark plug socket is a 3/8″ drive socket for removing and refitting 21mm spark plugs without cracking the ceramic. A cushioned insert holds the plug so it lifts cleanly out of deep plug wells. Its universal swivel joint angles into recessed plug wells on modern engines.
Suitable For
Key Features & Benefits
- Correct 21mm spark-plug hex — seats fully on the plug for safe, no-slip removal.
- Cushioned rubber insert — holds the plug so it comes out with the socket and refits without dropping.
- 3/8″ square drive — matches common ratchets and extensions for plug-well access.
- Universal swivel joint — angles into tight, recessed plug wells on modern engines.
When to Use This
Product Specifications
| Part No. | Size | Drive | Brand |
|---|---|---|---|
| K2962 | 14mm (9/16") | 1/2" | Kincrome |
| K2954 | 13/16" (21mm) | 1/2" | Kincrome |
| K2955 | 5/8" (16mm) | 1/2" | Kincrome |
| ZDA26DC | 16mm | 3/8" | Kincrome |
| 5117021B | 21mm | 3/8" | Dual Action |
| 5117016B | 16mm | 3/8" | Dual Action |
| 5117014B | 14mm | 3/8" | Dual Action |
| A09E14 | 14mm | 3/8" | Action |
| A09E16 | 16mm | 3/8" | Action |
| A09E21 ★ | 21mm | 3/8" | Action |
| PT10580 | 14mm | 3/8" | Toledo |
| PT10581 | 16mm | 3/8" | Toledo |
| PT10582 | 18mm | 1/2" | Toledo |
| PT10583 | 21mm | 1/2" | Toledo |
★ You are viewing the highlighted variant. Other options in this range are also available.
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