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Replacement Parts

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  • iOptron iOptron Controller Cable - 8415
    $17.00
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  • Losmandy Clutch Knobs
    Losmandy Losmandy Clutch Knobs for GM-8, G-9, and G-11 Mounts - CKS
    $125.00
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  • Celestron Celestron GPS Cable for CPC Series - 10" f/GPS with Locsense
    $15.00
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  • Celestron Celestron Alt-Azimuth/RA Motor Assembly for CPC Series
    $123.00 $98.40
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  • Celestron Celestron Alt-Azimuth/RA Motor Assembly for CPC Deluxe Series
    $140.00 $112.00
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  • Celestron Celestron Serial Board for NexStar GPS Telescopes
    $342.00 $273.60
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  • Celestron Celestron AUX Connector Board for NexStar 4SE or NexStar 5SE Telescopes
    $15.00 $12.00
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  • Celestron Celestron Hand Control Connector Board for NexStar 4SE/5SE Telescopes
    $15.00 $12.00
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  • Celestron Celestron Power & Switch Board for NexStar 4SE/5SE Telescopes
    $15.00
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  • Celestron Celestron RA Motor Assembly for NexStar 6SE/8SE Telescopes
    $131.00 $104.80
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  • Celestron Celestron Mount Stud Lock Knob for CGE Pro Series Mounts
    $40.00
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  • Celestron Celestron Dec & RA Clutch Knob for CGE Pro Series Mounts
    $15.00 $12.00
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  • Celestron Celestron Counterweight Safety Knob for CGE Pro Series Mounts
    $53.00
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  • Celestron Celestron Dovetail Lock Knob for CGE Pro Series Mounts
    $36.00 $28.80
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  • Celestron Celestron Motor Board for CGEM, CGEM II, and CGEM DX Mounts - Spare Part - NXW439
    $314.00
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  • Celestron Celestron Counterweight Bar for 9.25" CGEM & AVX Telescopes - Spare Part - CEQ6-B03-24
    $15.00
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  • Celestron Celestron Latitude Adjustment Knob for CGEM/CGEM DX Series Mounts
    $15.00 $12.00
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  • Celestron Latitude Adjustment Lock Knob for CGEM & CGEM DX Mounts
    Celestron Celestron Latitude Adjustment Lock Knob for CGEM/CGEM DX Series Mounts
    $15.00
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  • Celestron Celestron Polar Adjustment Knob for CGEM/CGEM DX Series Mounts
    $15.00 $12.00
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  • Celestron Celestron Polarscope Cap Cover for CGEM/CGEM DX Series Mounts
    $15.00 $12.00
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  • Celestron Celestron Small Side Dovetail Saddle for CGEM/CGEM DX Series Mounts
    $21.00
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  • Celestron Celestron NexStar 4SE Lens Cap - NXS-4DC
    $15.00
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  • Celestron Celestron NexStar 5SE Lens Cap - Spare Part - NXS-5DC
    $15.00
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  • Celestron Celestron NexStar 6SE Lens Cap - Spare Part - NXS-6DC
    $15.00
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  • Celestron Celestron NexStar 8SE Lens Cap - Spare Part - NXS-8DC
    $15.00
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  • Celestron Celestron CPC 9.25 Lens Cap - Spare Part - NXS-9DC
    $15.00
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  • Celestron Celestron CPC 1100 Lens Cap - Spare Part - NXS-11DC
    $15.00
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  • Celestron Celestron AC Adapter for PowerTank 17 - Spare Part - PT17AC
    $23.00
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  • Celestron Celestron AC Adapter for PowerTank 7 - Spare Part - PT7AC
    $22.00
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  • ADM Knob Upgrade Kit for Celestron AVX Mount
    ADM ADM Knob Upgrade Kit for Celestron Advanced VX Mount - VX-OR
    $175.00
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  • ADM Replacement Clutch Levers for Celestron AVX Mounts
    ADM ADM Replacement Clutch Levers for Celestron Advanced VX Mount - VX-CL
    $50.00
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  • ADM Replacement Azimuth Knobs for Celestron AVX Mount
    ADM ADM Replacement Azimuth Knobs for Celestron Advanced VX Mount - VX-AZ
    $35.00
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  • ADM Celestron CGEM Knob Upgrade Kit - Orange Anodized
    ADM ADM Accessories CGEM Knob Upgrade Kit - Orange Anodized - CGEM-OR
    $145.00
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  • ADM Orange Celestron CGEM Saddle Tightening Knobs
    ADM ADM Accessories CGEM Knob Upgrade - Two Orange Anodized Rosette Saddle Knobs - CGEM-SAD-OR
    $35.00
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  • ADM Accessories Orange Altitude Knob for Celestron CGEM
    ADM ADM CGEM Knob Upgrade - Orange Anodized Altitude Knob - CGEM-ALT-OR
    $40.00 $32.00
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  • ADM Accessories Orange Anodized Azimuth Knobs for Celestron CGEM
    ADM ADM Accessories CGEM Knob Upgrade - Two Orange Anodized Azimuth Knobs - CGEM-AZ-OR
    $35.00
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  • ADM Celestron CGEM Polar Hole Plug - Orange
    ADM ADM Accessories CGEM Knob Upgrade - Orange Anodized Polar Hole Plug - CGEM-PL-OR
    $10.00
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  • ADM Orange Anodized Spreader Bar Knob Upgrade for Celestron CGEM
    ADM ADM Accessories CGEM Knob Upgrade - Two Orange Anodized Spreader Bar Knobs - CGEM-SB-OR
    $35.00
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  • ADM Replacement CGEM Altitude Locking
    ADM ADM Accessories CGEM Knob Upgrade - Orange Altitude Locking "T" Knob - CGEM-T-OR
    $15.00
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  • ADM Accessories CGEM Clutch Levers - Orange Anodized
    ADM ADM Accessories CGEM Knob Upgrade - Two Orange Anodized Extra Long Clutch Levers - CGEM-CL-OR
    $50.00 $40.00
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Get the replacement parts you need to keep your scope in top shape, right here at High Point Scientific. We offer a wide range of spare parts to keep you going for many nights to come. From model-specific motor boards for your mount to simple compressions rings, High Point has got it all.


There are many reasons you may need to purchase a replacement part for your telescope. From our experience, faulty electronics are a leading reason to find replacement parts. Whether it’s from general wear and tear, or damage caused by debris or moisture, it is important to replace electronics as soon as you see a change in functionality. If you think you do not need to replace the malfunctioning electronics, seek the help of an experienced astronomer who can determine how to get your electronics back up and running.


High Point also has a vast list of spare parts so you can always have an extra on hand. It is a good practice to keep simple replacement parts, such as counterweight bar, dust caps, thumb screws. etc., with you when observing. This way, you don’t have to end your observing early, should you be missing one of these simple, but vital components.

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