TheBetterBuy logo
Denso IW29 Iridium Spark Plug (Single) - Image 1
1 / 2

Denso IW29 Iridium Spark Plug (Single)

Denso

Compare today's prices on the "Denso IW29 Iridium Spark Plug (Single)".

Available From

(2 stores)
Last Updated: 02/10/2026
My Motor World logo

My Motor World

✓In Stock
View Deal
£17.99
★Best Price
£5.95 - £3.95 (1-3 Days) | View More
Euro Car Parts logo

Euro Car Parts

✓In Stock
View Deal
£18.99
Free Click & Collect | View More
amazon-logo

Amazon

ebay-logo

Ebay

*This site uses affiliate links. If you make a purchase through one of them, we may earn a small commission — at no additional cost to you.

Product Description

Compare today's prices on the "Denso IW29 Iridium Spark Plug (Single)".

Denso IW29 Iridium Spark Plug (Single)

Ensure your engine starts reliably and runs smoothly with the Denso IW29 Iridium Spark Plug. Engineered as a high quality replacement part, this spark plug delivers a strong, consistent spark that optimises combustion, improves throttle response, and helps maintain excellent fuel economy. Whether you are replacing a worn plug or upgrading your current component, the IW29 offers long-lasting performance and dependable ignition in all conditions, making it a smart choice for your car or motorcycle.

Key features:

- Iridium centre electrode with a fine 0.4mm tip for a powerful, focused spark and reduced firing voltage

- Exceptional durability thanks to iridium's high melting point, resisting wear and erosion for longer service life

- Designed to withstand extreme temperatures and pressures inside the combustion chamber

- Provides smoother idling, easier cold starts, and improved acceleration

- Manufactured to original equipment standards for a precise, direct fit with no gap adjustment required

- Backed by Denso's reputation as a leading supplier to major vehicle manufacturers

Choose the Denso IW29 Iridium Spark Plug for dependable performance and peace of mind on every journey.

GTIN: 042511053182