Service Kits

You can order the most common replacement parts and accessories at garmin.com/accessories/gmr_xhd3_open_array_radar.

To order the service kits listed in this manual, you can contact Garmin® Support at support.garmin.com.

If you are a Garmin dealer, you should contact your Garmin representative to order service kits.

Service Kit Number

Description

S00-02172-00 (GMR™ 434/436 xHD3)

S00-02173-00 (GMR 1234/1236 xHD3)

S00-02174-00 (GMR 2534/2536 xHD3)

Electronics box and magnetron

S00-00600-04

Pedestal housing cover1

S00-00600-05

Pedestal grounding hardware

S00-00600-07

Antenna rotary joint

S11-06002-00 (GMR 434/436 xHD3)

S11-06002-04 (all other GMR xHD3 open array models)

Pedestal housing2

S00-00600-10 (GMR 434/436 xHD3)

S00-02542-00 (all other GMR xHD3 open array models)

Internal power cable

S00-00600-11

Hall effect magnet

S00-00600-13 (GMR 434/436 xHD3)

S00-00600-14 (all other GMR xHD3 open array models)

Circulator/waveguide assembly

S00-02050-00

LNC3

S00-00490-00

Status LED cable

S00-00382-00

Access panel

S00-02053-00

Internal network cable

S00-02051-00

Motor/gearbox assembly4

S00-02052-00

Pedestal cables5

S11-01315-50

Voltage converter

320-01052-00

15 m (49.21 ft.) Garmin BlueNet™ Cable

S00-01312-00

Protective cap for the antenna rotary joint waveguide6

S00-00740-00

71 mm M10 threaded rod

K00-01414-00

Installation hardware and manuals7

S11-03579-50

Antenna position sensor board

T10-00114-00

Radar service kit8
1

Includes screws and washers.

2

Includes pedestal housing cover, access panel, internal power cable, internal network cable and status LED cable.

3

Includes four 70 mm M4 screws and one 10 mm M4 screw, for mounting. Does not include LNC coaxial cable and data cable. See Pedestal Cables kit (S00-02052-00).

4

Includes the motor control board power cable and four mounting screws.

5

Includes the antenna position sensor cable, the LNC coaxial cable, the LNC data cable, and the motor control board cable.

6

Plastic cover to protect the exposed end of the antenna rotary joint during transport.

7

Includes four 71 mm M10 threaded rods, with washers and nuts, and mounting template.

8

Includes the antenna terminator.

GUID-E0CF67E5-B8D5-4CBB-8E06-00CC9CEB7DE9 v1
November 2025