1. Car & Truck Engines Used/New Products
  2. sku: 7433928929085762
  3. JAGUAR LAND ROVER PBDX236090AB

JAGUAR / LAND ROVER Sport Engine Right Cylinder AJ813621 LR4 3.0 Head PBDX23-6090-AB

fits model: Range. make: Jaguar. year: 2013–2020.

Pbdx23-6090-ab Jaguar / Land Rover Aj813621 2013-2020 Range Lr4 Sport 3.0 Engine Right Cylinder Head Oem

( Brand: Jaguar / Land Rover ), ( Manufacturer Part Number: PBDX236090AB ), ( Part Type: Engine Cylinder Head ), ( Ipn: Aj813621 ), ( Manufacturer Warranty: 1 Month ), ( Oe/oem Part Number: Aj813887, Lr094041 ), ( Engine Size: 3 L ), ( Fuel Type: Gasoline )

Review JAGUAR / LAND ROVER Lr4 Sport 3.0 Engine Right Cylinder Head Oem fits RANGE 2013–2020

The Jaguar Land Rover AJ813621 cylinder head is a crucial component of the 3.0-liter engine found in various Land Rover LR4 models from the years 2013 to 2020. This engine, which is known for its smooth power delivery and refined performance, is a significant improvement over its predecessors, offering improved fuel efficiency and reduced emissions.

The AJ813621 cylinder head is a complex piece of engineering, designed to maximize power output while minimizing emissions and ensuring efficient combustion. It is made of an aluminum alloy, which not only reduces the overall weight of the engine but also provides excellent heat dissipation properties. This is essential for maintaining optimal operating temperatures, especially during high-load situations.

The cylinder head features a compact design, with the intake ports and exhaust ports meticulously engineered for optimal flow. The intake ports, which are designed to draw in a large volume of air, are optimized for efficient airflow, ensuring that the engine receives an ample supply of fuel-air mixture for efficient combustion.

The exhaust ports, on the other hand, are designed to efficiently expel the spent gases, reducing backpressure and ensuring that the engine can breathe freely. This not only improves performance but also reduces emissions by ensuring that the exhaust gases are expelled as efficiently as possible.

The cylinder head also features advanced technologies such as Variable Valve Timing (VVT) and Continuous Variable Valve Lift (CVVL). These technologies enable the engine to optimize valve timing and lift for different driving conditions, ensuring that the engine delivers maximum power and efficiency at all times.

The AJ813621 cylinder head is a robust and durable component, designed to withstand the demands of off-road driving and harsh conditions. It is manufactured to the highest standards, with precise machining and rigorous testing to ensure that it meets the stringent quality requirements of Jaguar Land Rover.

In summary, the Jaguar Land Rover AJ813621 cylinder head is a vital component of the 3.0-liter engine found in various Land Rover LR4 models from 2013 to 2020. Its compact design, advanced technologies, and robust construction make it an essential component for delivering smooth, powerful, and efficient performance, even in the most demanding conditions.

Buying a Jaguar Land Rover (JLR) LR4 Sport with the 3.0-liter AJ-V6 Gen III engine and the right cylinder head (part number: AJ813621) involves weighing several pros and cons. Here's a detailed analysis to help you make an informed decision:

Pros:

1. Reliability: This engine is known for its durability and reliability, especially when compared to earlier versions.

2. Power: With 340 horsepower and 332 lb-ft of torque, the LR4 Sport offers impressive power and performance.

3. Fuel Efficiency: Compared to larger engines, the 3.0-liter V6 engine offers decent fuel efficiency, which is essential for those who travel long distances frequently.

4. Smooth Operation: The refined engine delivers a smooth and quiet operation, enhancing the overall driving experience.

5. Availability of Parts: The AJ813621 cylinder head is widely available from various aftermarket suppliers, ensuring that it is easy to find and replace if needed.

Cons:

1. High Maintenance Costs: JLR engines, in general, have higher maintenance costs due to the use of high-performance materials and complex systems.

2. Potential Issues with Timing Chain Tensioner: Some owners have reported problems with the timing chain tensioner, which could lead to expensive repairs.

3. Engine Noise: While the engine operates smoothly, some users have reported occasional noise from the engine, which can be a source of concern.

4. Emission System Issues: The LR4 Sport, like many modern vehicles, is equipped with complex emission systems. These systems can be prone to failures, leading to costly repairs.

Conclusion:

The Jaguar Land Rover LR4 Sport with the 3.0-liter AJ-V6 Gen III engine and the right cylinder head (AJ813621) offers several advantages, including reliability, power, fuel efficiency, and smooth operation. However, it also comes with some drawbacks, such as high maintenance costs, potential timing chain tensioner issues, engine noise, and emission system problems.

Given the pros and cons, potential buyers should weigh these factors against their specific needs and preferences. If they value power, reliability, and smooth operation, and are prepared for the higher maintenance costs, the LR4 Sport with this engine could be an excellent choice. Alternatively, if they prioritize lower maintenance costs and fewer potential issues, they might want to consider alternative vehicles or engines.

Recommendation:

If you're set on the LR4 Sport and the 3.0-liter AJ-V6 Gen III engine, ensure that you have a reliable and trustworthy mechanic or repair shop to help you maintain the vehicle. Regular maintenance, including oil changes, timing belt replacements, and emission system checks, can help minimize potential issues and keep your vehicle running smoothly. Additionally, consider purchasing an extended warranty or service contract to provide extra protection against unexpected repairs.

Details:

Tested, working well. Mileage 57 Miles. Good condition, please see the pictures. 30-day warranty, excluding items for parts or not working.

FREE RETURN SHIPPING for any reason. So, if you just plug an item in, in most cases it will not work or correctly.

specifications grokengines:

  • for models: Range
  • for makes: Jaguar
  • for years: 2013-2020
  • brand: Jaguar / Land Rover
  • mpn: Pbdx236090ab
  • part type: Engine Cylinder Head
  • ipn: Aj813621
  • manufacturer warranty: 1 Month
  • oe/oem part number: Aj813887, Lr094041
  • engine size: 3 L
  • fuel type: Gasoline

offer grokengines:

  • quantity: 1
  • sold: 0
  • started: February 19, 2026
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock

payments grokengines:

  • credit card: Visa
  • wallet: Google-pay
  • other

returns grokengines:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

shipping grokengines:

  • transit: 4-8 Days
  • cost: $64.99
  • carrier: UPS
  • class: Standard
  • service: UPS Ground
  • type: Fixed

general grokengines:

  • Car Truck Parts Accessories > Engines Engine Parts > Engines
  • condition: Used

seller grokengines:

  • # reviews: 18758
  • city: Hollywood, Florida
  • rating: 100.0%
for models: range, for makes: jaguar, for years: 2013-2020, part type: engine cylinder head, manufacturer warranty: 1 month, oe/oem part number: aj813887, lr094041, engine size: 3 l, fuel type: gasoline,
category: auto parts > car truck parts accessories > engines engine parts > engines, sku: 7433928929085762,

Jaguar / Land Rover PBDX236090AB Is Similar To:

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