Brand / OEM	BMW / Alpine Electronics Original Equipment
Part Name	HiFi / DSP Audio Power Speaker Amplifier Module
Part Number(s)	65128379376 (65 12 8 379 376 / 8379376 / 65126905611 / 65126946727 / RD1BJ010)
Fitment / Compatibility	2000–2006 BMW X5 Models (E53 Chassis): • X5 3.0i (2001–2006) • X5 4.4i (2000–2006) • X5 4.6is (2002–2003) • X5 4.8is (2004–2006)
Dimensions / Specs	Multi-Channel Audio Power Amplifier Unit | Trunk/Trunk-Floor Mounted
Included Accessories	Single Alpine Audio Power Amplifier Unit Only

Pre-owned original automotive part in Excellent Condition.

Physical Condition

• Exterior metal housing, cooling fins, and mounting tabs are exceptionally clean. Connector socket pins are clean, straight, and completely free of oxidation or water exposure damage.

Remarks

• Bench tested prior to removal and confirmed 100% operational across all output channels without noise or distortion. Direct plug-and-play OEM replacement. Please verify part number 65128379376 / 8379376 prior to purchasing.

Pristine	Like-new condition, minimal to no visible signs of use
Excellent	Excellent condition, minor signs of use.
Very Good	Slight wear, minor surface marks, fully functional.
Good	Normal signs of wear, light scratches, minor cosmetic blemishes. Completely functional.
Fair	Noticeable wear, scratches, or cosmetic corrosion. Fully operational.

Payment	Payments processed via eBay Managed Payments.
Shipping	Items are carefully packed and shipped within 1-3 business days. Heavy/bulky items ship fully insured with tracking provided. Orders via UPS typically arrive in 3-10 business days within Canada & the contiguous United States