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AJ811378-G - Ignition Coil – 5.0L V8

Original price - Original price €92,70
Original price
€92,70
€92,70 - €92,70
Current price €92,70
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand Bosch
Ignition Coil for the engine ignition system, generating the high-tension voltage that fires the spark plug.

Fitted to the 5.0L V8 petrol engine (AJ133) as a coil-on-plug unit mounting directly to the spark plug, one per cylinder. It steps up the primary voltage to the high voltage required to establish the spark across the plug gap.
Fitment Notes JAGUAR 5.0L V8 (AJ133) — On-plug ignition coil. Fits XK 2006-2014 (X150), XF 2009-2015 (X250), XJ 2010> (X351)
Alternative Codes
AJ811378-GAJ811378

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).


When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business dayscontact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What does the ignition coil do on the 5.0L V8?
The ignition coil generates the high-tension voltage that fires the spark plug on the Jaguar 5.0L V8 (AJ133) petrol engine. It's a coil-on-plug unit mounting directly onto the spark plug, with one coil per cylinder. This is a Bosch coil.
How many ignition coils does the 5.0L V8 need?
The 5.0L V8 uses eight ignition coils, one per cylinder, since it's a coil-on-plug system. This listing is for a single coil. Many owners renew them as a set once one fails, but they can be fitted individually.
What are the signs of a failing ignition coil?
A failing ignition coil on the 5.0L V8 typically shows as a misfire, rough idle, or a flashing engine light on one cylinder. Swapping the suspect coil to another cylinder usually confirms whether the coil or the plug is at fault. Fits Jaguar XK, XF and XJ.