Model: JAGUAR XJ If your vehicle is not listed in the table above, please call our technical department on 01772 395588 (Option 1). Please provide your vehicle registration and ebay item number and they will advise if we have the correct part available. Type of Plug: Twin Iridium Technical Information: PURESPARK TWIN IRIDIUM SPARK PLUGS Iridium is an extremely hard metallic element with a very high melting point (almost 2,500 °C) which makes Iridium attractive as an electrode material for spark plugs. All PureSpark™ Iridium spark plugs are manufactured with a 0.5mm diameter center electrode, which is extremely fine when compared to a traditional copper spark plug tip. The narrow diameter concentrates the electrical charge and therefore a much lower voltage is required to jump the gap. PureSpark™ spark plugs offer a number of benefits when compared to OEM copper spark plugs. *Less strain on the vehicle ignition system. PureSpark™ are also suitable for vehicles with factory fitted Platinum or Iridium spark plugs. Other PureSpark™ spark plugs available. We have 3 different options available in our spark plug range. Single Iridium: With its iridium center electrode this spark plug will match most other Iridium spark plugs available while still at an affordable price. Iridium/Platinum: With its iridium center electrode and a platinum ground electrode. Ideal for long service intervals or an upgrade from standard copper spark plugs. Suitable for classic vehicles or modern vehicles. This listing is for Twin Iridium. The ultimate spark plug with its iridium center electrode and an Iridium ground electrode. Ideal for long service intervals or an upgrade from standard copper platinum or Iridium spark plugs. Suitable for all vehicles from classic vehicles to high performance modern vehicles. Fitment Info: Before fitting please check that the thread pitch/length and seating type match the spark plug removed from the vehicle. Warranty is limited to a full refund or replacement of the parts and we do not accept claims for labour, any other damage to the vehicle or consequential loss. Before a replacement or refund is isssued the goods will need to be returned to us for testing. Warranty: 3 Year At AMS we know how difficult buying car parts can be, but we do everything we can to make it as easy as possible. To make sure everything goes as smoothly as possible please follow the steps when purchasing. 1. Use the table above to see if your car matches the specification. (This is a guide only) If you purchase the incorrect part - we offer a no quibble money back gurantee. Simply return the part in the condition you received it and we will issue a full refund (buyer pays return postage). Any specific vehicles mentioned anywhere in the listing are just a guide and we advise the buyers check the OEM number and the picture carefully to make sure the part being bought is correct. Labour & any consequencial loss claims are never accepted
Engine: R 4.0 (267KW ; 363PS)
Engine Code: AJ-V8-4.0R(363)
Year Range: 07/97-05/03
Notes: Ch: 878717>
Thread Diameter (mm): 14
Thread Reach (mm): 19
Hex Size (mm): 16
Gap (mm): 1.1
*Larger gap than a copper electrode for more efficient combustion.
*Improved throttle response, engine power and MPG.
*Cleaner emissions and long service life.
2. Match your vehicle information and existing plugs specifications against our listing
3. Once you know the part is right purchase through "Buy It Now".
4. All of our items are in stock - once you pay for the item, it will be dispatched within 24 hours.
5. We offer long guarantees - so you can rest assured in the unlikely even that anything does go wrong with the item a free replacement will be sent out.