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Orders above £25 Free Delivery
Contact Us For Collection
Orders above £25 Free Delivery
Contact Us For Collection
Orders above £25 Free Delivery
Delivery 2-3 Working Days
Search by registration number
VIN number / Chasis number
| Thread size | m14 x 1,25 |
| Spanner size | 20,8 mm |
| Thread length (mm) | 19.0 |
| Spark position (mm) | 3.0 |
| Spark plug |
|
Upgrade or maintain your vehicle with the high-quality NGK Spark Plugs Spark Plug — part number 3903, 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.
| Usage numbers |
| BPR6EIX-11 |
| BorgWarner (BERU) 0 002 335 706 |
| BorgWarner (BERU) 0002335706 |
| BorgWarner (BERU) 0002340703 |
| BorgWarner (BERU) 14R-6DUX |
| BorgWarner (BERU) 14R-7DUX |
| BorgWarner (BERU) Z 21 |
| BorgWarner (BERU) Z 28 |
| BOSCH 0 242 235 707 |
| BOSCH 0 242 235 915 |
| BOSCH 0242235530 |
| BOSCH 0242240531 |
| BOSCH 0242240532 |
| BOSCH W 6 DPX |
| BOSCH W6DPX |
| BOSCH WR 6DCX |
| BOSCH WR 6DPX |
| BOSCH WR 7 DCX+ |
| BOSCH WR 7DCX |
| BRISK LR 15 Z 1 |
| CHAMPION OE048 |
| CHAMPION OE048/R04 |
| CHAMPION OE048/T10 |
| CHAMPION RN10Y4 |
| CHAMPION RN9YC4 |
| DENSO 3067 |
| DENSO 3321 |
| DENSO 3323 |
| DENSO 5306 |
| DENSO D 10 |
| DENSO I 06 |
| DENSO IW 20 |
| DENSO IW20 |
| DENSO J20AY |
| DENSO W 20 EPRZ-U 11 |
| DENSO W 20 EXR-U 13 |
| DENSO W20EPR-U10 |
| DENSO W20EPR-U11 |
| DENSO W20EPRU10 |
| DENSO W20EPRU11 |
| DENSO W20EPRZU11 |
| DENSO W20EXR-U11 |
| DENSO W20EXRU11 |
| DENSO W20EXRU13 |
| DENSO W20EXU13 |
| EYQUEM RC62LS5 |
| JAPCAR 123834 |
| JAPCAR 123940 |
| JAPCAR 124144 |
| JAPCAR 170006 |
| NGK BP6ES-11 |
| NGK BP6EY-11 |
| NGK BPR6EK-A |
| NGK BPR6ES-11 |
| NGK BPR6EY-11 |
| NGK BUR6EA-11 |
| NGK PGR6A-11 |
| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
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 hyundai |
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 isuzu |
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 mazda |
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 toyota |
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.
Contact Us For Collection
Orders above £25 Free Delivery
Delivery 2-3 Working Days
