Description
xShop Now Genuine JLR Spark Plug Online – Part LR000604
The Genuine JLR Spark Plug LR000604 is a genuine OEM ignition component designed for Land Rover vehicles with a 4.0‑liter V6 engine. This spark plug plays a crucial role in the ignition system by creating a reliable spark that ignites the air‑fuel mixture, ensuring smooth engine startup, stable combustion, and consistent performance under normal driving conditions.
Built to meet Jaguar Land Rover’s strict factory specifications, this authentic part delivers dependable operation and longevity, making it ideal for routine maintenance or replacement during engine servicing. Whether your vehicle is used for daily commuting or long journeys, genuine spark plugs help maintain engine efficiency and prevent common issues such as misfires, rough idle, or reduced power.
You can purchase the Genuine JLR Spark Plug LR000604 not only in the UAE but also from online auto parts retailers worldwide, including Europeanautospares, with shipping available to your location. Genuine delivery options ensure you get the correct product when you need it.
Specifications
- Brand: Jaguar Land Rover (JLR)
- Part Number: LR000604
- Product Type: Spark Plug / Ignition Component
- Condition: New, Genuine OEM
- Fitment Type: Direct replacement
- Engine Compatibility: 4.0L V6 Petrol (Cologne V6)
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Warranty: Minimum 12 months (varies by seller)
Why Choose European Auto Spares
Factory‑Approved Quality
This spark plug is manufactured according to Jaguar Land Rover’s original factory standards, ensuring the exact dimensions, materials, and performance required for your engine. Unlike generic aftermarket parts, genuine plugs are engineered for optimal ignition timing and combustion quality. You can always trust Europeanautospares to supply authentic OEM components that meet these standards.
Reliable Ignition Performance
An OEM spark plug like the LR000604 helps your engine start smoothly and run cleanly. Correct ignition improves fuel efficiency, reduces emissions, and maintains steady power delivery across all driving conditions. Europeanautospares ensures the spark plug is sourced from original Jaguar Land Rover channels, guaranteeing performance.
Correct Fitment Guaranteed
Designed as a direct replacement part, this plug fits precisely into the ignition system without modification. Compatibility assurance also reduces the risk of misfires or installation problems.
Ideal for Routine Maintenance
Spark plugs are wear items that should be inspected or replaced at regular service intervals. Installing new OEM plugs helps prevent ignition issues before they occur, keeping your vehicle in top working order.
Worldwide Online Availability
Whether you’re ordering from the UAE, Europe, or another region, this genuine JLR spark plug is available through reputable online parts sellers. Europeanautospares offers fast delivery and global shipping options, making it easy to get the right part shipped to your door.
Need Help Finding the Right JLR Part?
We are based in Dubai and serve customers worldwide. Connect with our auto specialists for expert support with part verification, compatibility, pricing, and warranty details. Our team can source the correct JLR spare parts and deliver them directly to your doorstep, locally or anywhere across the globe.
Maintain Optimal Engine Performance
The spark plug may be a small part, but it plays a major role in engine performance. A worn or damaged spark plug can lead to engine misfires, unstable idling, out‑of‑balance combustion, and even reduced fuel economy. Using a genuine JLR LR000604 plug helps preserve original engine behavior and ensures smooth operation over long service intervals.
Replacing spark plugs as part of scheduled maintenance can also extend the life of related engine components, reduce the risk of ignition‑related faults, and maintain the driving experience you expect from your Land Rover.
Fitment Details
xJLR Cooling System Interface
Engine Specification Matrix — Crossover Pipe & Pump Sealing Integrity
| Model | Application Area | Year Range |
|---|---|---|
| Range Rover / Sport | 5.0L Supercharged / 3.0L SC V6 | 2010–2022 |
| Jaguar XF / XJ / F-Type | 5.0L Supercharged / 3.0L SC V6 | 2010–2021 |
| LR4 / Discovery | 5.0L V8 | 2010–2016 |
System Reliability & Maintenance Notices
The AJ133 (V8) and AJ126 (V6) engines utilize a complex plastic cooling pipe system that is notorious for sudden, catastrophic failure. Because these pipes are located in the "valley" of the engine, leaks are often invisible until the engine overheats.
Key Service Considerations:
Key Service Considerations:
- Plastic Fatigue: The OEM plastic coolant crossover pipes have a high failure rate due to thermal cycling. If you are servicing the water pump or thermostat, **it is strongly advised to upgrade to the reinforced aluminum versions** now available.
- Sealing Surface Preparation: The water pump and thermostat housing interfaces rely on high-quality rubber O-rings. When replacing these, ensure the engine block mating surfaces are perfectly clean; even a minor scratch or piece of leftover gasket can cause a persistent leak that will require the entire supercharger to be removed again.
- Vacuum Refill Mandatory: These cooling systems are extremely difficult to bleed manually. **Use a vacuum coolant filling tool.** Air pockets in the valley area can cause hot spots that damage the heads or crack the new crossover pipes immediately upon engine startup.
- Water Pump Bearing: The water pump bearing is a frequent failure point. If you notice a high-pitched "whine" from the front of the engine, inspect the pump pulley for axial play; do not wait for the coolant seal to burst.
FAQs
xFrequently Asked Questions
It ignites the compressed air–fuel mixture in your engine’s combustion chamber, enabling the engine to start and run efficiently.
Yes, this part is a genuine factory‑approved part from Jaguar Land Rover, designed to meet original equipment specifications.
It fits specific Land Rover models with the 4.0L V6 engine, such as LR3 (2005–2007) and some Discovery models. Always check compatibility with your VIN or parts catalog.
Replacement intervals vary by model and driving conditions. Consult your owner’s manual or a professional technician for service recommendations.
Yes, you can order the genuine LR000604 spark plug online from various global auto parts retailers with international shipping.
Found It Cheaper.?
xShipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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