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Thread size	m14 x 1,25
Spanner size	16 mm
Thread length (mm)	17.5
Spark position (mm)	3.0
Spark plug	1 - earthed electrode with taper gasket seat platinum middle electrode interference suppression 5 kohm fixed sae connector

Product number: 7740

PTR5C-13 4X 7740 Ngk Spark Plugs 90098-66113 12 556 183 561 466 571 535

5% OFF : -5%

In stock

Shipping method	Delivery time	Stock
Shipping	27-4-2026	13

Price incl. vat.

£ 54.39 £ 51.97

Buy Now

Description

Upgrade or maintain your vehicle with the high-quality NGK Spark Plugs Spark Plug — part number 7740, 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	12 556 183 , 12556183
buick	12 561 466 , 12561466
buick	12 571 535 , 12571535
cadillac	12 556 183 , 12556183
cadillac	12 561 466 , 12561466
cadillac	12 571 535 , 12571535
chevrolet	12 556 183 , 12556183
chevrolet	12 561 466 , 12561466
chevrolet	12 571 535 , 12571535
daewoo	12 556 183 , 12556183
daewoo	12 561 466 , 12561466
daewoo	12 571 535 , 12571535
lexus	90098-66113 , 9009866113
pontiac	12 556 183 , 12556183
pontiac	12 561 466 , 12561466
pontiac	12 571 535 , 12571535
toyota	90098-66113 , 9009866113
general motors	12 556 183 , 12556183
general motors	12 561 466 , 12561466
general motors	12 571 535 , 12571535
volvo penta	21165135

Usage numbers
PTR5C-13
ACDelco 41-950
ACDelco 41-963
ACDelco 41-987
CHAMPION CCH7963
CHAMPION RS12PYPB5
DELPHI 41 970
DENSO PT16EPRC13

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

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.