#134
This is a genuine OEM power steering fluid reservoir bottle for the Jaguar S-Type fitted with the 4.2 V8 petrol engine. The reservoir stores and supplies hydraulic fluid to the power steering system, ensuring smooth and responsive steering operation.
Manufactured to Jaguar factory specifications, this reservoir provides correct fitment and reliable fluid storage—ideal for replacing cracked, leaking, or contaminated power steering bottles.
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Part Details
* Genuine Jaguar OEM part
* Part number: XW43-3R700-AC
* Also referenced as:
* XW433R700AC
* Power steering reservoir
* PAS fluid bottle
* Steering fluid tank
* Component: Hydraulic power steering fluid reservoir
* Engine type: 4.2L V8 Petrol
* Material: OEM plastic reservoir with cap connection
Jaguar parts listings identify XW43-3R700-AC as a power steering reservoir used on S-Type and related Jaguar models.
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Compatibility
* Jaguar S-Type (X200 / X202) – 2002 to 2007
Compatible with:
* 2.5 V6
* 3.0 V6
* 4.2 V8
* S-Type R
May also fit selected:
* Jaguar XJ/X350
* Jaguar X-Type
where the same hydraulic system layout is used.
⚠️ Always compare:
* XW43-3R700-AC
* Hose connections
* Cap type
* Mounting bracket
before purchase.
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Function & Benefits
* Stores and supplies power steering fluid
* Maintains hydraulic pressure within steering system
* Helps ensure smooth steering operation
* Direct OEM replacement – no modification required
A faulty reservoir can cause:
* Power steering fluid leaks
* Air entering system
* Noisy steering pump
* Reduced steering performance
* Contaminated fluid circulation
Brand: Jaguar
Manufacturer Part Number: XW433R700AC