Best current price£2.33from The Green Spark Plug Company
Shopping.co.uk recommended and popular offers
The Green Spark Plug Company£2.33Visit shop Champion N12yc Oe015/T10 Spark Plug Copper Plus New Champion-N12yc
Visit shop6 offers from £2.33 - £34.37
View price history by clicking the chart icon.
The Champion N12YC spark plug is designed for vehicle owners and DIY enthusiasts looking to maintain or restore engine efficiency to original equipment standards. Engineered with rigorous research and development, this plug delivers consistent ignition performance; however, because it is a critical safety component, improper installation can lead to engine damage, making professional mechanic installation the recommended approach for most users.
| Model Part Number | N12YC |
|---|---|
| Brand | Champion |
The N12YC features an M14x1.25 thread size.
While some plugs are pre-gapped, you should always check the gap against your vehicle's service manual requirements before installation.
While possible, it is a critical safety component. We strongly recommend installation by a qualified mechanic to ensure proper fitment.
This spark plug requires a 21mm spark plug socket.
The reach for the N12YC is 19mm.
Check your vehicle's maintenance schedule, as change intervals vary significantly based on vehicle make, model, and driving conditions.
Verify the spark plug gap is set to the manufacturer's specifications and ensure the spark plug wire is securely seated.
Remove immediately and check the threads on the cylinder head for debris or damage. Never force the plug into the socket.
Check that the plug is the correct heat range for your specific engine and verify that the ignition system components are not faulty.
Installation of the N12YC should only be performed when the engine is completely cool to prevent thread damage. Always verify that your vehicle's service manual specifies the N12YC or a direct equivalent before proceeding. To install, thread the plug in by hand to avoid cross-threading, then use a torque wrench to tighten to the manufacturer's specific foot-pound requirements. Do not over-tighten, as this can damage the cylinder head. We strongly recommend that a qualified mechanic handles the installation to ensure the correct gap settings and torque values are applied, as incorrect fitment is a safety risk.
NGK Spark Plug - BKR7E - 6097From £4
NGK B6S Spark Plug - 3510From £3
NGK Spark Plug - B7ES - 1111From £3
COSRX - Refresh AHA BHA Vitamin C Lip Plumper - 20gFrom £22
COSRX Balancium Ceramide Lip Butter Sleeping Mask - 20gFrom £14
Laowa 15mm f4 Macro Lens for Nikon FFrom £499
Zariah 3 Tier Shade - Beige - attributes: Beige, 478870From £20
Tim Holtz Distress Ink Re-Inker - Wild Honey - RangerFrom £6
Lensbaby Composer Pro II with Edge 50 Optic - Fujifilm XFrom £299
Industville Brooklyn Ribbed Glass Pendant Light - Dome / CopperFrom £128
Trixie Cat Toy Valerian Play Spray - 50mlFrom £4
CT1 Superfast Plus Adhesive - 20mlFrom £7