#133
This is a genuine OEM alarm siren / security horn module for the Jaguar S-Type. The siren forms part of the factory anti-theft and immobiliser system, providing the audible alarm warning when the vehicle security system is triggered.
Manufactured to Jaguar/Delphi factory specifications, this alarm sounder ensures proper communication with the vehicle security module and OEM alarm system operation—ideal for replacing faulty, weak, or intermittently sounding sirens.
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Part Details
* Genuine Jaguar OEM part
* Part number: 2R83-19G229-AC
* Also referenced as:
* 2R8319G229AC
* XR842458
* Alarm siren
* Alarm sounder
* Security horn module
* Manufacturer: Delphi
* Component: Vehicle alarm siren / horn module
* System type: Factory anti-theft alarm system
* Electrical type: OEM plug-and-play connector
Jaguar specialists and dismantlers identify 2R83-19G229-AC as the OEM alarm sounder fitted to Jaguar S-Type X200 models.
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Compatibility
* Jaguar S-Type (X200) – 2002 to 2007
Compatible with:
* 2.5 V6
* 3.0 V6
* 4.0 V8
* 4.2 V8
* S-Type R
* Some diesel variants
Compatibility listings confirm fitment across multiple S-Type petrol and V8 models including the 2004 4.2 V8.
⚠️ Always compare:
* 2R83-19G229-AC
* Connector configuration
* Mounting bracket style
* Alarm system specification
before purchase.
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Function & Benefits
* Provides audible warning for factory alarm system
* Supports immobiliser and vehicle security system
* Contains internal backup battery
* Direct OEM replacement – no modification required
* Maintains original Jaguar security functionality
A faulty alarm siren can cause:
* Random alarm beeping
* Weak or no alarm sound
* Alarm fault messages
* Battery drain issues
* False alarm triggering
Jaguar owners commonly report internal siren battery failure causing intermittent chirping or alarm faults as the units age.
Brand: Jaguar
Manufacturer Part Number: 2R83-19G229-AC
Features: Horn