The automatic transmission control unit (often designated as TCU or TCM) is a crucial electronic component responsible for smooth and trouble-free gear shifting. Its failure, most often caused by overheating, short circuits, or water damage, results in jerking, an inability to shift gears, or the vehicle entering limp mode. Purchasing a new module at an authorized dealership is a massive expense, which is why replacing it with a fully functional, used original is the most reasonable solution.
Throttle Body Jaguar Land Rover D3V9T DX239F991AB A2C31286800
Vendors's code: A2C31286800
Product code: DX239F991AB
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Throttle Body Jaguar Land Rover D3V9T DX239F991AB A2C31286800
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€30.00
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(Poland)
Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
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Throttle body DX239F991AB – is it the right part for your car?
This is a used, working throttle body with part numbers DX239F991AB and A2C31286800, for: Jaguar, Land Rover. To confirm the fit, compare the number with the label on the throttle body in your car.
Throttle Body DX239F991AB A2C31286800 – Jaguar, Land Rover
The DX239F991AB throttle body controls the air flow in the engine intake system. In electronic versions, the throttle plate position is controlled by the engine control unit. According to the product data, it fits: Jaguar, Land Rover.
Part numbers to compare
- DX239F991AB – also printed as DX23-9F991-AB
- A2C31286800
The label on the throttle body fitted to your car should show the number DX239F991AB or A2C31286800. The make alone (Jaguar, Land Rover) is not enough to choose the part – throttle bodies with different numbers were fitted to cars of this make.
Common throttle body faults
When the throttle body in a Jaguar or Land Rover starts to fail, the most common signs are:
- carbon deposits – rough idle, engine stalling,
- worn throttle position sensor – jerking, fluctuating revs, fault code stored in the engine control unit,
- in electronic throttle bodies: failed motor or gear drive – limp mode, loss of power, engine warning light.
If cleaning does not help and diagnostics point to a throttle body or position sensor fault, replacement with a part carrying the same number is usually required. After fitting, many cars need an adaptation according to the vehicle manufacturer's procedure.
Frequently asked questions
| How do I check that the DX239F991AB throttle body fits my car? |
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| Compare the number DX239F991AB or A2C31286800 with the label of the throttle body fitted to your car (Jaguar, Land Rover). |
| Does the throttle body need to be adapted (relearned) after replacement? |
| In many cars, yes – the engine control unit has to learn the positions of the new throttle body. This is done with a diagnostic tool or according to the vehicle manufacturer's procedure. |
| What condition is this throttle body in? |
| It is a used, working unit in good condition. The warranty is listed in the product specification table. |
Need help choosing a part for your Jaguar or Land Rover? Send us the number from your throttle body's label and we will confirm whether this part will fit.
