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Thread size	m14 x 1,25
Spanner size	16 mm
Thread length (mm)	25.0
Spark position (mm)	3.5
Spark plug	1 - earthed electrode with taper gasket seat iridium middle electrode interference suppression 5 kohm fixed sae connector

Product number: 5476

ILTR5D 4X Ngk Spark Plugs Fits Opel Saab nsignia A Sports Tourer Astra J Gtc Gt

5% OFF : -5%

In stock

Shipping method	Delivery time	Stock
Shipping	27-4-2026	20

Price incl. vat.

£ 51.97 £ 49.55

Buy Now

Description

Upgrade or maintain your vehicle with the high-quality NGK Spark Plugs Spark Plug — part number 5476, available now at A-Z Halifax.

This product has been carefully selected for its reliability, performance, and compatibility with a wide range of vehicles. Whether you're working on routine maintenance or a major repair, the NGK Spark Plugs offers excellent value and dependable performance you can trust.

At A-Z Halifax, we stock thousands of car parts and accessories to make your repair job easier and more efficient. Our experienced team is always available to help ensure you’re choosing the right part for your needs.

Manufacturer	Productnumber
buick	12 620 540 , 12620540
buick	48 11 581 , 4811581
cadillac	12 620 540 , 12620540
cadillac	48 11 581 , 4811581
chevrolet	12 620 540 , 12620540
chevrolet	48 11 581 , 4811581
daewoo	12 620 540 , 12620540
daewoo	48 11 581 , 4811581
opel	12620540
opel	4811581
pontiac	12 620 540 , 12620540
pontiac	48 11 581 , 4811581
saab	12620540
saab	4811581
vauxhall	12 620 540 , 12620540
vauxhall	48 11 581 , 4811581
general motors	12 620 540 , 12620540
general motors	48 11 581 , 4811581

Usage numbers
ILTR5D
BOSCH 0 242 230 508
BOSCH HR8NI332W
DENSO 4718
DENSO IT18
DENSO ITV16TT

Manufacturer	Model	Version	Engine code	Construction type	Construction start	Construction end	Pk	Power kw
opel
saab

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.