Find correct parts for your car.

Search by registration number

VIN number / Chasis number

OR

Select Car Make Model

Thread size	m14 x 1.25
Tightening torque (Nm)	25
Spanner size	16
Electrode gap (mm)	1.3
Thread length (mm)	17.5
Spark plug	1 - earthed electrode

Product number: 8EH188706-421

Hella 8EH188706-421 Spark Plug Fits Ford Mazda 3 6 Fiesta Focus C Max Mondeo

Description

Manufacturer	Productnumber
ford	13 15 691 , 1315691
ford	3S4J-12405-AB , 3S4J12405AB
ford	3S4J-18344-AB , 3S4J18344AB
mazda	L30318110
mazda	L341-18-110 , L34118110
mazda	L3Y4-18-110 , L3Y418110
mazda	L813-18-110 , L81318110
mazda	L84518110
mazda	ZZC018110

Usage numbers
IS8RC-13P
BOSCH 0 242 236 563
BOSCH HR7KPP33+
DENSO IT20TT
DENSO ZT20EPR11
HELLA 188 706-421
HELLA 188706421
HELLA 8EH 188 706-421
NGK 4477
NGK 6044
NGK 90813
NGK ITR6F13

Manufacturer	Model	Version	Engine code	Construction type	Construction start	Construction end	Pk	Power kw
ford
mazda

FAQ

You can enter your Vehicle Registration Number on our homepage or manually select your vehicle details. We will then filter the parts that match your vehicle. Always double-check the Product Properties section to confirm correct fitment.

Yes! We’re constantly expanding our product range and catalog. If you can’t find the part you’re looking for, please contact us. We work with several manufacturers and may be able to source the part for you.

Many product pages include a Fitment Details tab with additional information. If you still have questions, feel free to use our message service — we’re happy to help.

Parts do not come with additional items like fitting kits or gaskets unless it is clearly specified in the Part Details section of the product page.

Brake Discs: Most standard brake discs are priced individually, but for safety reasons, they must be purchased in pairs. When required, we will automatically set the quantity to 2 in your basket.
Brake Pads: These are sold as a set (either front or rear), so one box is enough for two discs.

The Compatibility Table can be found on each product page, usually below the main product description. Look for a tab or heading labeled Compatibility.