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Land Rover Range Rover L322 / Sport L320 / LR4 2010-2013 Harman Kardon Premium 1200W Amplifier 19-Speaker AH42-19C164-BB BC OEM

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Vehicle fitment

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    Overview

    About This Amplifier

    This is a genuine OEM audio amplifier for the Harman Kardon Logic 7 premium 1200W, 19 speaker fitted to LR4 / Discovery 4, Range Rover, Range Rover Sport vehicles (2010 facelift trucks). It is the module that drives every speaker in the vehicle; when it fails you get no sound, dropouts on some speakers, or an audio system that will not power up.

    Part numbers AH42-19C164-BB, AH42-19C164-BC are interchangeable for this system and supersede XQK500210, LR024792, LR039436. The amp is located l322: left rear cargo side. L320 / LR4: under left rear cargo floor. Dealer list price is $999.85; our price is shown above. This number is no longer stocked by the dealer, so the list price shown is our estimate from the nearest current equivalent.

    Fitment check

    Make Sure This Is Your Amp

    Land Rover changed amplifiers when it changed infotainment systems. Cars with the 8-inch screen and buttons down both sides (2016 and older) and cars with the 10.2-inch wide touchscreen (2017 and newer) use different, non-interchangeable amps even in overlapping model years. The 380W, 825W and 1700W systems also each use a different amp. Run our Amp Finder or match the label on your old amp before ordering.
    Key Features

    What's Included & Features

    Every part is inspected before it leaves our facility. Here's what you get with this listing:

    • ✓
      Genuine OEM Land Rover amplifier — Harman Kardon Logic 7 premium 1200W, 19 speaker. Pulled from a running vehicle and bench-tested before it hits the shelf.
    • ✓
      Ships as one of: AH42-19C164-BB, AH42-19C164-BC — Land Rover used several interchangeable numbers for this system. Any one of them is a direct swap for the others.
    • ✓
      Replaces XQK500210, LR024792, LR039436 — Earlier LR catalog numbers and engineering numbers for the same amplifier.
    • ✓
      1200W premium with center channel — Suffix B
    • ✓
      Plug-and-play for the same system — No programming needed when replacing like-for-like. Changing audio tiers (380W to 825W, etc.) requires dealer configuration.
    • ✓
      OEM used and tested — Powered up and checked on all channels. Condition disclosed in photos.
    Specifications

    Part Specifications

    Part Numbers AH42-19C164-BB, AH42-19C164-BC
    Replaces XQK500210, LR024792, LR039436
    Part Type Audio System Amplifier
    Audio System Harman Kardon Logic 7 premium 1200W, 19 speaker
    Power Rating 1200W premium with center channel
    Channels / Bus Suffix B
    Location in Vehicle L322: left rear cargo side. L320 / LR4: under left rear cargo floor
    Compatible Models Range Rover (L322) 2010-2012; Range Rover Sport (L320) 2010-2013; LR4 / Discovery 4 2010-2016
    Part Condition OEM Used — Tested
    Fitment

    Vehicle Fitment

    Year Make Model Trim / Audio Engine
    2010-2012 Land Rover Range Rover (L322) Supercharged, Autobiography, HSE w/ premium audio 5.0L V8, 5.0L SC V8, 4.4L TDV8
    2010-2013 Land Rover Range Rover Sport (L320) Supercharged, Autobiography, HSE w/ premium audio 5.0L V8, 5.0L SC V8, 3.0L TDV6
    2010-2016 Land Rover LR4 / Discovery 4 HSE Luxury, HSE w/ premium audio 5.0L V8, 3.0L SC V6, 3.0L TDV6

    ⚠ Always verify the part number on your original amplifier matches one of: AH42-19C164-BB, AH42-19C164-BC. Does not fit: Standard 14-speaker trucks (need AH42 -A suffix); 2006-2009 trucks; Any Meridian-equipped vehicle. Call us if unsure — (877) 443-9246.

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    (877) 443-9246 Mon – Fri | 9:00 AM – 6:00 PM EST

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