Denso Performance
FOR FORD FOCUS 2.5 ST RS DENSO PERFORMANCE UPGRADE SPARK PLUGS SET x5
FOR FORD FOCUS 2.5 ST RS DENSO PERFORMANCE UPGRADE SPARK PLUGS SET x5
Low stock: 6 left
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- Free UK Shipping
- 30 Day Return Policy
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Description
Description
Improved Output - More power with an optimal combustion cycle
Vastly improved combustion: Iridium Power has a low required voltage and a high ignitability, resulting in less misfiring and always a spark which dramatically improves combustion
Better engine output: The significantly improved combustion enables engine output to increase
Measurable results: Motorcycle engine bench tests on Iridium Power show a 0.5ps (1.4%) improvement in output at 110km/h compared to normal plugs
Improved Power - Increased output under various driving conditions
Unique power: The power produced by the 0.4mm electrode is unmatched by any other plugs
Beats other high performance plugs: Using a 0.4mm dia. fine centre electrode there is more power than with 0.8mm and 2.5mm plugs
Improved Acceleration - Increased response and acceleration performance
High ignitability: The world’s only 0.4mm dia. Iridium center electrode and specially shaped ground electrodes give high ignitability and low required voltages
Better firing: Electrode fires better under high required voltage conditions, and gives fewer misfires when under conditions where ignition is difficult
Improved acceleration: Acceleration is superior to normal plugs
Improved Fuel Consumption - Improved ignition, less fuel consumption, less noise
Better engine performance: The excellent ignitability of Iridium Power’s unique 0.4mm fine electrode draws out much more performance from the engine.
Improved fuel consumption: Comparing a normal plug (W20FS-U) with an Iridium Power (IWF22) on a 2 cycle 50cc engine, tests show fuel consumption improves by around 5%.
*Great acceleration and torque compared to regular plugs
*Superb fuel consumption for daily journeys
*Powerful performance
*The next level of response
2005-2012
FORD FOCUS RS MK2
2009-2011
Shipping
Shipping
Shipping Times
We will endeavour to deliver your order within 3–5 working days, provided the goods are in stock, unless a longer delivery period is clearly stated on the specific product page.
If we are unable to meet this delivery timeframe, we will contact you within 5 days of receiving your order to arrange an alternative delivery date. If the alternative date is not suitable, you will have the option to cancel your order and receive a refund.
Please note that deliveries to Northern Ireland, the Isle of Man, the Isles of Scilly, the Scottish Highlands, and Scottish Islands may take longer than 3–5 working days. Please contact us before ordering if express delivery is required.
In some cases, we may contact you with a shipping quote where the cost of delivery to your chosen destination is not available at the time of order.
UK Delivery
We offer free delivery across mainland UK, unless otherwise stated.
Additional delivery surcharges apply to the following postcodes and areas:
AB31–AB56, BT, GY, HS, IM, IV, JE, KW, PA20–PA78, PH, PO, ZE, and all offshore islands.
For UK customers, all applicable postage, taxes, and charges shown at checkout must be paid upfront. Tracking is included where available, allowing you to monitor your order through to delivery.
International Customers
Standard international delivery is usually provided on a Delivered Duties Unpaid (DDU) basis.
This means duties and taxes are not paid at checkout. The buyer will be responsible for paying any duties, taxes, customs fees, or carrier charges required upon delivery in the destination country.
Where international shipping costs are not available at checkout, we may contact you with a delivery quote before dispatching your order.
Why Choose A to Z Motor Spares Wakefield?
A to Z Motor Spares
Family-Owned & Trusted Since the 80s
With over 20 years of trading experience, we are a family-run business passionate about providing top-quality car parts at unbeatable prices. Our long history in the industry means you can trust us to provide the right parts for your car.
A to Z Motor Spares
Direct from Manufacturer
We buy directly from UK-based manufacturers, cutting out the middleman. This direct supply chain allows us to offer car parts at up to 30% cheaper than high street stores. Plus, our focus on UK suppliers ensures we help keep jobs local.
A to Z Motor Spares
High-Quality, UK-Based Products
We only work with trusted UK suppliers and manufacturers, ensuring you receive high-quality, reliable car parts. Whether you're looking for regular maintenance items or specific MOT parts, we have you covered.
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