LR010814 | Throttle Body and Motor - AJ133 V8 | Discovery, Range Rover
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To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: LR010814 - Throttle Body and Motor
LR010814 is a Throttle Body and Motor. Fitted to the throttle housing of 5.0L OHC SGDI AJ133 V8 petrol engines, the assembly controls intake airflow via an electronically driven throttle valve, provides throttle position feedback and accepts airflow sensors for drive-by-wire operation. The motor positions the throttle plate in response to the engine management system so the engine control unit can modulate idle, throttle response and load. Installations include both supercharged and naturally aspirated AJ133 V8 variants where the specified throttle housing is used; use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Discovery 4 (2010-2016) - 5.0L OHC SGDI NA V8 Petrol (From VIN AA000001)
- Range Rover (2010-2012) - 5.0L OHC SGDI NA V8 Petrol (From VIN AA000001)
- Range Rover (2010-2012) - 5.0L OHC SGDI SC V8 Petrol (From VIN AA000001)
- Range Rover Sport (2010-2013) - 5.0L OHC SGDI SC V8 Petrol (From VIN AA000001)
Frequently Asked Questions
LR010814 is an electronic throttle body and motor assembly that regulates the volume of air entering the intake manifold by positioning the throttle plate under commands from the engine management system. It provides throttle position feedback and interfaces with airflow sensors for drive-by-wire control on 5.0L AJ133 V8 engines. Common issues that indicate replacement include motor failure, a binding throttle plate or loss of position feedback, often showing as rough idle or poor throttle response; such fault codes should prompt inspection of this assembly.
| Model | Variant |
|---|---|
| Land Rover Range Rover (2010-2012) | 5.0L OHC SGDI SC V8 Petrol - AJ133 (From VIN AA000001) |
| Land Rover Range Rover (2010-2012) | 5.0L OHC SGDI NA V8 Petrol - AJ133 (From VIN AA000001) |
| Land Rover Discovery 4 (2010-2016) | 5.0L OHC SGDI NA V8 Petrol - AJ133 (From VIN AA000001) |
| Land Rover Range Rover Sport (2010-2013) | 5.0L OHC SGDI SC V8 Petrol - AJ133 (From VIN AA000001) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
Replace the assembly when the throttle motor fails, the throttle plate binds, or position feedback is lost; these faults commonly present as rough idle or poor throttle response. If diagnostic trouble codes reference throttle position or electronic throttle control, have a qualified technician inspect and replace this component as required.
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