Land Rover 5.0L V8 Engine Assembly 508PN AJ133 

• 1. Model code: 508PN AJ133, 5.0-litre V8 supercharged petrol engine

  2. Available from stock: two options – low-mileage, tested engines removed from vehicles, and professionally rebuilt engines

  3. Compatible with a wide range of Land Rover and Jaguar models; direct replacement with no additional modifications required

  4. The supercharger system delivers stable performance, powerful output and responsive throttle response

  5. All units undergo cylinder pressure testing, leak detection and dynamic performance testing prior to dispatch

  6. Rebuilt units utilise OEM-standard components to replace wear-prone parts, ensuring consistent quality; a 15-year warranty option is available

  7. Supports global sea freight, accompanied by a comprehensive test report and installation guide

  8. Can supply matching camshafts, short blocks and all relevant spare parts for this model, offering a one-stop procurement solution

  9. B2B wholesale support available for overseas automotive parts suppliers and repair workshops; flexible minimum order quantities; VIN verification for compatibility provided prior to ordering

FAQ

. What is the Land Rover 508PN AJ133 engine?

The Land Rover 508PN AJ133 is a 5.0-liter naturally aspirated V8 gasoline engine from the Jaguar Land Rover AJ133 engine family. It has a displacement of approximately 4,999 cc and was used in various Land Rover and Range Rover applications.

2. What is the displacement of the 508PN AJ133 engine?

The 508PN AJ133 has a displacement of 4,999 cc / 5.0 liters. It features an eight-cylinder V8 configuration with DOHC valve technology.

3. Is the Land Rover 508PN engine naturally aspirated or supercharged?

The 508PN is the naturally aspirated version of the 5.0L AJ133 V8. It should not be confused with the 508PS, which is the supercharged version of the AJ133 family.

4. Which Land Rover models use the 508PN AJ133 engine?

The 508PN AJ133 has been used in several Land Rover applications, including:

• Range Rover L322
• Range Rover L405
• Range Rover Sport
• Land Rover Discovery 4 / L319

The exact application depends on the model year, market and vehicle configuration.

5. What is the power output of the 508PN AJ133 engine?

Power output depends on the specific vehicle application. For example, the 5.0L 508PN used in certain Range Rover applications is rated at approximately 276 kW / 375 hp.

For accurate identification, we recommend confirming the original vehicle model, year and engine code before ordering.

6. Is the 508PN AJ133 engine compatible with my Land Rover?

Compatibility should be confirmed using more than the engine code alone.

Please provide your:

• Vehicle model
• Model year
• VIN
• Original engine code
• Chassis code, if available
• Current engine photos, if available

This information allows us to verify the correct 508PN AJ133 engine assembly and avoid compatibility issues.

7. Is the 508PN supplied as a complete engine assembly?

The configuration depends on the specific engine available and customer requirements.

The 508PN may be supplied as a bare engine, long block or complete engine assembly with selected ancillary components.

Components such as the intake system, fuel system, alternator, starter, wiring harness, sensors and other accessories may vary.

Please confirm the exact included components before placing your order.

8. What is the difference between 508PN and 508PS?

Both 508PN and 508PS belong to the AJ133 5.0L V8 engine family, but they are different configurations.

• 508PN: Naturally aspirated 5.0L V8
• 508PS: Supercharged 5.0L V8

For example, certain 508PN Range Rover applications are rated at around 276 kW, while 508PS applications can reach 375 kW or more depending on the vehicle.

Therefore, customers should confirm the original engine code before ordering a replacement engine.

9. Is the 508PN AJ133 engine tested before shipping?

The engine should be inspected and tested before shipment according to the specific supply configuration.

Depending on the unit, inspection may include visual inspection, compression testing, leak inspection and checks of major engine components.

Available inspection or test documentation can be confirmed with our sales team before purchase.

10. How can I order a Land Rover 508PN AJ133 5.0L V8 engine?

To request a quotation, please send us your:

Land Rover model + model year + VIN + original engine code + required engine condition + destination country.

Our team can verify the correct 508PN AJ133 engine application, confirm the available configuration and provide pricing and shipping information.

Precautions for Installing a Land Rover Engine

1. When replacing a Land Rover engine, you must install a new oil cooler. Do not forget to install the check valve located beneath the oil cooler;

2. Check whether the fuel injectors are functioning properly; if any abnormalities are found, the injectors must be replaced;
3. Check whether the high-pressure fuel pump and the fuel pump plunger are functioning properly; if not, they must be replaced;
4. Check that the cooling system is functioning properly and that the three-waywater pipe in the center of the engine has no cracks, as this can easily cause overheating;
5. After adding engine oil, let the engine idle for a while to ensure the oil filter is fully
saturated with oil; be sure to wait until the oil filter is saturated before starting the engine;

Common Land Rover Engine Problems

1. Timing chain skipping causes valve damage, resulting in engine failure;
2. Oil pump failure or foreign objects in the oil cooler leading to poor oil flow, causing the engine to seize;
3. Fuel injectors failing to atomize properly, leading to cylinder wall burning; overheating-when the temperature gauge
4. Water pump or thermostat failure, leading to engine overheating; (Hidden does not display the issue-is the primary cause of engine damage);
5. Turbocharger coupling failure, causing severe engine vibration; continued operation allows debris to enter the cylinder block, resulting in cylinder scoring;
;

DHP Competitive advantages

DHP Customization capabilities

DHP Packaging & shipping specifications

DHP Workshop

1. What is the Land Rover 508PS 5.0L V8 engine?

The Land Rover 508PS is a 5.0-liter V8 petrol engine from the Jaguar Land Rover AJ133 engine family. It features a supercharged configuration, DOHC valve train and 32 valves. The 508PS engine code is used across several Land Rover and Range Rover applications

2. Which vehicles use the Land Rover 508PS engine?

The 508PS engine has been used in various Land Rover and Range Rover models, including the Range Rover, Range Rover Sport and Range Rover Velar, depending on model year and market.

Because engine specifications can vary between applications, buyers should confirm the vehicle model, year, VIN and engine code before ordering.

3. What is the displacement of the 508PS engine?

The Land Rover 508PS has a displacement of approximately 5.0 liters / 4,999–5,000 cc. It is an 8-cylinder V8 petrol engine.

4. Is the Land Rover 508PS naturally aspirated or supercharged?

The 508PS is a supercharged V8 petrol engine. It uses a mechanical supercharger rather than a naturally aspirated configuration.

5. What is the power output of the 508PS engine?

Power output varies according to the specific vehicle application, model year and calibration. Published specifications for 508PS applications range from approximately 510 PS to higher-output versions around 575 PS. Therefore, the exact power specification should be confirmed based on the original vehicle and engine identification.

6. Is the 508PS engine compatible with my Land Rover?

Compatibility depends on more than the engine code alone. Vehicle model, model year, VIN, ECU configuration, emissions specification and engine accessories can affect compatibility.

Please provide your VIN, vehicle model, year and original engine code before purchasing. Our team can help verify the correct engine configuration.

7. What should I provide when requesting a quote for a 508PS engine?

To help us identify the correct engine, please provide:

• Vehicle make and model
• Model year
• VIN
• Original engine code
• Current engine photos, if available
• Your required engine configuration
• Destination country

This information allows us to check compatibility and provide a more accurate quotation.

8. Does the engine come complete or as a bare engine?

The configuration can vary depending on the specific unit and customer requirements. A 508PS replacement engine may be supplied as a bare engine, long block or with selected accessories and ancillary components.

Please contact us to confirm the exact configuration, included components and availability before ordering.

9. Does the 508PS engine include the ECU?

The ECU is not necessarily included with every engine. ECU, wiring harness, sensors, supercharger and other ancillary components may depend on the specific supply configuration.

Please confirm your required configuration with our sales team before placing an order.

10. Is the 508PS engine tested before shipping?

Yes. We recommend that every replacement engine undergoes a professional inspection and testing process before shipment. Depending on the engine configuration, inspection may include visual inspection, compression testing, leak inspection and verification of major components.

The exact testing procedure and available test documentation should be confirmed for the specific engine you are purchasing.

11. Is this a new, used or remanufactured 508PS engine?

The availability of new, used or remanufactured 508PS engines depends on current stock and customer requirements.

Please contact us with your vehicle information and required engine condition so we can recommend the available options and provide a quotation.

12. Can you supply a 508PS engine for international customers?

Yes. We supply automotive engines for international aftermarket customers and can arrange export packaging and shipping according to the destination and order requirements.

Please provide your destination country or port when requesting a quotation so we can calculate the appropriate shipping options.

13. How is the 508PS engine packaged for shipping?

Engines are normally prepared with protective packaging suitable for international transportation. Packaging and securing methods may vary according to the engine configuration, shipping method and destination.

For large-volume or commercial orders, customized export packaging can also be discussed.

14. How long does it take to ship a 508PS engine?

Lead time depends on current stock, engine configuration, inspection requirements and destination.

For an accurate delivery estimate, please contact us with your required specification and shipping destination.

15. Do you offer a warranty for the 508PS engine?

Warranty terms depend on the engine condition, configuration and order agreement.

Before purchasing, we recommend confirming the applicable warranty period, coverage, installation requirements and claim procedure with our sales team.

16. How can I order a Land Rover 508PS 5.0L V8 engine?

To request a quotation, simply send us your vehicle model, year, VIN, engine code and required engine condition.

Our team will verify compatibility, confirm the available configuration and provide pricing and shipping information.

Can you help me identify the correct 508PS engine for my vehicle?

Yes. If you are not sure whether this 508PS engine is suitable for your vehicle, send us your VIN, vehicle model, model year and original engine code.

Our team can help check the engine application and supply configuration before you place an order.

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