Service Parts

We stock a range of service items for your Ford Fiesta

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Denso Iridium ITV20 Spark Plug x 1

Denso

Suitable for:Focus RS MK1Fiesta ST180 - Stage 2 (220BHP)Improved Horse PowerGet more power with an optimal combustion cycle.IRIDIUM POWER has a low required voltage and a high ignitability, resulting in less misfiring and no spark, the outcome being a dramatic improvement in combustion. Engine output is thus increased. The findings of a bench test using a motorcycle engine to show the improved combustion from IRIDIUM POWER is shown on the below. Compared to normal plugs, a 0.5ps (1.4%) improvement is seen in output at 110km/h.Improved Acceleration Increased response and acceleration performance.IRIDIUM POWER best demonstrates its performance improvement during acceleration.IRIDIUM POWER has a 0.4 mm diameter iridium center electrode and a specially shaped ground electrode. These features combine to achieve higher ignitability and require lower spark voltage than ever before. This enables high-response driving with fewer misfires than under higher required voltage spark conditions, and fewer misfires when ignitability is difficult. As a result, acceleration improves in comparison with normal plugs.Improved Fuel Economy Even during idling ignition is assured, with less fuel consumption and less noise.The good ignitability from the fine electrode (0.4mm) of IRIDIUM POWER draws out much more performance from the engine. Comparing a normal plug (W20FS-U) with an IRIDIUM POWER(IWF22) on a 2 cycle 50cc engine, fuel consumption improved from 41.74km/L -> 43.69km/L, an improvement of about 5%.Note: Mileage measured using a chassis dynamo; actual driving results under normal conditions may vary.MPN: ITV20

£9.25£7.71 (ex. VAT)
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NGK 6510 LTR7IX-11 Iridium IX Spark Plug

NGK

NGK LTR7IX-11 (6510) - Iridium IX Spark Plug - Taper Cut Ground ElectrodeDesigned specifically for the performance enthusiast Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling.NGK is the brand leader in the UK spark plug market and are the world's biggest supplier to many major car manufacturers. Each and every one of their products are designed to meet the most rigorous standards and are the professionals' choice because of their quality and technical excellence. Their plugs can be found in use by teams in F1, WRC and MotoGP. Put simply, NGK genuine spark plugs are the workhorse at the heart of smooth-running engines around the world.The NGK Iridium IX Spark Plugs utilise a 0.6mm laser welded fine iridium tip which ensures high durability and a consistently stable spark along with a tapered ground electrode which minimizes electrical quenching effect. The longer insulator nose prevents fouling, the corrugated ribs on the insulator prevent flashover and a triple gasket seal eliminates combustion gas leakage.This particular plug is often used as a one step colder performance upgrade for Ford Ecoboost engines such as:Focus ST MK3 2.0 litre ecoboostFocus RS MK3 2.3 litre ecoboostFiesta ST MK7 1.6 litre ecoboostFiesta ST MK8 1.5 litre ecoboostPuma ST 1.5 litre ecoboostWe offer these plugs in standard 1.1mm plug gap, or pre gapped down to better suit some of the vehicles we personally recommend them for as a one step colder performance solution. Please choose your gap from the menu.Please note - this advert is for one spark plug. Adjust quantity for your required amount. 

£10.50£8.75 (ex. VAT)
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Denso Iridium ITV22 Spark Plugs (Set of 4)

Denso

Suitable for:Fiesta ST180 - Stage 3 (250+ BHP)Focus RS MK3 (MSD400 and above)Focus ST MK3 (MSD300 and above)Improved Horse Power Get more power with an optimal combustion cycle.IRIDIUM POWER has a low required voltage and a high ignitability, resulting in less misfiring and no spark, the outcome being a dramatic improvement in combustion. Engine output is thus increased. The findings of a bench test using a motorcycle engine to show the improved combustion from IRIDIUM POWER is shown on the below. Compared to normal plugs, a 0.5ps (1.4%) improvement is seen in output at 110km/h.Improved Acceleration Increased response and acceleration performance.IRIDIUM POWER best demonstrates its performance improvement during acceleration.IRIDIUM POWER has a 0.4 mm diameter iridium center electrode and a specially shaped ground electrode. These features combine to achieve higher ignitability and require lower spark voltage than ever before. This enables high-response driving with fewer misfires than under higher required voltage spark conditions, and fewer misfires when ignitability is difficult. As a result, acceleration improves in comparison with normal plugs.Improved Fuel EconomyEven during idling ignition is assured, with less fuel consumption and less noise.The good ignitability from the fine electrode (0.4mm) of IRIDIUM POWER draws out much more performance from the engine. Comparing a normal plug (W20FS-U) with an IRIDIUM POWER(IWF22) on a 2 cycle 50cc engine, fuel consumption improved from 41.74km/L -> 43.69km/L, an improvement of about 5%.Note: Mileage measured using a chassis dynamo; actual driving results under normal conditions may vary.MPN: ITV22

£42.00£35.00 (ex. VAT)