#loc8
This is a genuine OEM electronic throttle body assembly for the Jaguar S-Type fitted with the 4.2L V8 petrol AJ-V8 engine. The throttle body regulates airflow into the engine and works with the ECU and accelerator pedal system to deliver smooth throttle response and engine performance.
Manufactured to Jaguar factory specifications, this throttle body includes the electronic actuator and throttle position sensor, ensuring proper communication with the engine management system—ideal for replacing faulty, sticking, or non-responsive throttle units.
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Part Details
* Genuine Jaguar OEM part
* Part number: 2W93-9F991-AE
* Also referenced as:
* 2W939F991AE
* Electronic throttle body
* Throttle valve assembly
* Air intake throttle unit
* Component: Electronic throttle body assembly
* Engine type: 4.2L V8 Petrol AJ-V8
* System type: Electronic drive-by-wire throttle control
Jaguar specialists identify 2W93-9F991-AE as the complete throttle body assembly including the throttle position sensor for Jaguar 4.2 V8 applications.
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Compatibility
* Jaguar S-Type (X200 / X202) – 2003 to 2006
* Specifically suitable for:
* 2004 Jaguar S-Type 4.2 V8
* S-Type R (verify part number for supercharged models)
May also fit:
* Jaguar XJ8 X350 4.2
* Jaguar XK8/X100 4.2
where the same throttle body and engine configuration are fitted.
⚠️ Always compare:
* Exact part number
* Connector configuration
* Throttle bore size
* Engine specification
before purchase.
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Function & Benefits
* Controls airflow into engine intake system
* Communicates with ECU and accelerator pedal
* Maintains stable idle and throttle response
* Supports fuel efficiency and engine performance
* Direct OEM replacement – no modification required
A faulty throttle body can cause:
* Engine management warning light
* Poor throttle response
* Rough idle
* Limp mode activation
* Hesitation or stalling
Jaguar owners commonly report throttle body faults causing multiple dashboard warnings and restricted performance issues.
Fuel Type: Petrol
Brand: Jaguar
Type: Throttle Body
Manufacturer Part Number: 2W93-9F991-AE