RTC3570 | Spark Plug N12Y - 2.25 Petrol 8:1 CR, 3.5 Twin Carb V8 | Defender, Series
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: RTC3570 - Spark Plug N12Y
RTC3570 is an N12Y spark plug. Fitted to Series petrol engines and Defender models with 2.25 4-cylinder (8:1 CR) and 3.5 V8 Twin Carb engines, this spark plug provides the ignition spark required for combustion in these petrol engines.
Compatibility
- Defender (1987-2006) - 2.25 Petrol 8:1 CR
- Defender (1987-2006) - 3.5 Twin Carb V8
- Series - Petrol
Frequently Asked Questions
RTC3570 is an N12Y spark plug that delivers the high-voltage spark needed to ignite the air/fuel mixture in petrol engine cylinders. It is specified for Series petrol engines and Defender 2.25L (8:1 CR) and 3.5L V8 Twin Carb applications where correct ignition timing and spark are required for smooth running.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | 2.25L 4 Cyl Petrol (8:1 CR) |
| Land Rover Defender (1987-2006) | 3.5L V8 Twin Carb (Stromberg 14G/15G/17G and Stromberg 19G/20G/21G/22G) |
| Land Rover Series | Petrol |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Inspect spark plugs during routine services and replace according to the vehicle service schedule or sooner if there are symptoms such as misfire, poor running or visible fowling/wear.
- C8 products are usually supplied by Britpart.
- L8 products are genuine Land Rover parts.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.