De Haardt

De Haardt speed control, shutdown and timing components for rental kart tracks, including remote controls, transponders, sector sensors, beacons, timing hosts, range extenders and system cables.

Ordering a known replacement? Match the system generation, kart type, connector and part number, then order any stocked component online.

Planning a new system, upgrade or mixed petrol/electric installation? Use the De Haardt and MYLAPS technical enquiry guide before ordering. Include fleet size, kart type, existing components, part numbers and clear connector photographs so RKP can confirm the correct setup.

Trade customer? Approved trade pricing appears automatically across products, your cart and checkout after you log in. Shopify will email you a 6-digit code — no password needed.

De Haardt MK2 CDI Transponder Transition Cable – Go Kart Shutdown System

De Haardt MK2 CDI Transponder Transition Cable – Go Kart Shutdown System

De Haardt MK2 CDI Transponder Transition Cable – Go Kart Shutdown System

£36.37 GBP ex VAT

Sale price £36.37 GBP Regular price

Price inc VAT £43.64 GBP

Available
SKU: DHRESTCDIMK2C
De Haardt Xtra CDI MK2 Shutdown Transponder – Petrol Kart Speed Control

De Haardt Xtra CDI MK2 Shutdown Transponder – Petrol Kart Speed Control

De Haardt Xtra CDI MK2 Shutdown Transponder – Petrol Kart Speed Control

£368.70 GBP ex VAT

Sale price £368.70 GBP Regular price

Price inc VAT £442.44 GBP

Available
SKU: DHRESTCDIMK2
De Haardt Xtra Mini Remote Control – Go Kart Speed Control System

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De Haardt Xtra Mini Remote Control – Go Kart Speed Control System

De Haardt Xtra Mini Remote Control – Go Kart Speed Control System

£275.00 GBP ex VAT

Sale price £275.00 GBP Regular price

Price inc VAT £330.00 GBP

Unavailable
SKU: DHMRU
De Haardt PoE Injector Clips – Pack of Four

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De Haardt PoE Injector Clips – Pack of Four

De Haardt PoE Injector Clips – Pack of Four

£7.20 GBP ex VAT

Sale price £7.20 GBP Regular price

Price inc VAT £8.64 GBP

Unavailable
SKU: DHSPAC
De Haardt PoE Injector – Sector Beacon Power Adaptor

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De Haardt PoE Injector – Sector Beacon Power Adaptor

De Haardt PoE Injector – Sector Beacon Power Adaptor

£44.47 GBP ex VAT

Sale price £44.47 GBP Regular price

Price inc VAT £53.36 GBP

Unavailable
SKU: DHSPA
De Haardt Xtra.Track Remote – Go Kart Speed Control & Race Management

De Haardt Xtra.Track Remote – Go Kart Speed Control & Race Management

De Haardt Xtra.Track Remote – Go Kart Speed Control & Race Management

£1,881.44 GBP ex VAT

Sale price £1,881.44 GBP Regular price

Price inc VAT £2,257.73 GBP

Available
SKU: DHRETCU
De Haardt Sector Beacon Power Cable

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De Haardt Sector Beacon Power Cable

De Haardt Sector Beacon Power Cable

£114.00 GBP ex VAT

Sale price £114.00 GBP Regular price

Price inc VAT £136.80 GBP

Unavailable
SKU: DHSBPC
De Haardt Xtra Transition Cable for EV MK2 Shutdown Transponder

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De Haardt Xtra Transition Cable for EV MK2 Shutdown Transponder

De Haardt Xtra Transition Cable for EV MK2 Shutdown Transponder

£42.64 GBP ex VAT

Sale price £42.64 GBP Regular price

Price inc VAT £51.17 GBP

Unavailable
SKU: DHRESTEVMK2TC
De Haardt Xtra EV MK2 Shutdown Transponder

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De Haardt Xtra EV MK2 Shutdown Transponder

De Haardt Xtra EV MK2 Shutdown Transponder

£411.40 GBP ex VAT

Sale price £411.40 GBP Regular price

Price inc VAT £493.68 GBP

Unavailable
SKU: DHRESTEVMK2T
De Haardt Xtra Remote Control Replacement Key Pad

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De Haardt Xtra Remote Control Replacement Key Pad

De Haardt Xtra Remote Control Replacement Key Pad

£179.48 GBP ex VAT

Sale price £179.48 GBP Regular price

Price inc VAT £215.38 GBP

Unavailable
SKU: DHRERFR
De Haardt Xtra Timing Host – Central Decoder Unit

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De Haardt Xtra Timing Host – Central Decoder Unit

De Haardt Xtra Timing Host – Central Decoder Unit

£1,257.30 GBP ex VAT

Sale price £1,257.30 GBP Regular price

Price inc VAT £1,508.76 GBP

Unavailable
SKU: DHBBTH
De Haardt Xtra Range Extender – PC Interface & Signal Booster

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De Haardt Xtra Range Extender – PC Interface & Signal Booster

De Haardt Xtra Range Extender – PC Interface & Signal Booster

£1,257.30 GBP ex VAT

Sale price £1,257.30 GBP Regular price

Price inc VAT £1,508.76 GBP

Unavailable
SKU: DHBBRE
De Haardt Xtra Sensor MK2 – Transponder Expansion Module

De Haardt Xtra Sensor MK2 – Transponder Expansion Module

De Haardt Xtra Sensor MK2 – Transponder Expansion Module

£233.99 GBP ex VAT

Sale price £233.99 GBP Regular price

Price inc VAT £280.79 GBP

Available
SKU: DHSSMK2
De Haardt Xtra Sector Sensor Cable – Go Kart Timing System

De Haardt Xtra Sector Sensor Cable – Go Kart Timing System

De Haardt Xtra Sector Sensor Cable – Go Kart Timing System

£29.39 GBP ex VAT

Sale price £29.39 GBP Regular price

Price inc VAT £35.27 GBP

Available
SKU: DHSSC
De Haardt Xtra Sector Beacon MK2 – Go Kart Speed Control System

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De Haardt Xtra Sector Beacon MK2 – Go Kart Speed Control System

De Haardt Xtra Sector Beacon MK2 – Go Kart Speed Control System

£947.10 GBP ex VAT

Sale price £947.10 GBP Regular price

Price inc VAT £1,136.52 GBP

Unavailable
SKU: DHSBMK2
De Haardt Universal Power Coil – Honda GX270 / GX390 – Xtra Transponder

De Haardt Universal Power Coil – Honda GX270 / GX390 – Xtra Transponder

De Haardt Universal Power Coil – Honda GX270 / GX390 – Xtra Transponder

£105.25 GBP ex VAT

Sale price £105.25 GBP Regular price

Price inc VAT £126.30 GBP

Available
SKU: DHREUPC
De Haardt Xtra MK2 Remote Control Rubber Protective Case

De Haardt Xtra MK2 Remote Control Rubber Protective Case

De Haardt Xtra MK2 Remote Control Rubber Protective Case

£58.50 GBP ex VAT

Sale price £58.50 GBP Regular price

Price inc VAT £70.20 GBP

Available
SKU: DHRECVMK2
De Haardt Xtra Remote Control Charger Adaptor

De Haardt Xtra Remote Control Charger Adaptor

De Haardt Xtra Remote Control Charger Adaptor

£31.37 GBP ex VAT

Sale price £31.37 GBP Regular price

Price inc VAT £37.64 GBP

Available
SKU: DHRECHS

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De Haardt

De Haardt MK2 CDI Transponder Transition Cable – Go Kart Shutdown System

De Haardt Xtra CDI MK2 Shutdown Transponder – Petrol Kart Speed Control

De Haardt Xtra Mini Remote Control – Go Kart Speed Control System

De Haardt PoE Injector Clips – Pack of Four

De Haardt PoE Injector – Sector Beacon Power Adaptor

De Haardt Xtra.Track Remote – Go Kart Speed Control & Race Management

De Haardt Sector Beacon Power Cable

De Haardt Xtra Transition Cable for EV MK2 Shutdown Transponder

De Haardt Xtra EV MK2 Shutdown Transponder

De Haardt Xtra Remote Control Replacement Key Pad

De Haardt Xtra Timing Host – Central Decoder Unit

De Haardt Xtra Range Extender – PC Interface & Signal Booster

De Haardt Xtra Sensor MK2 – Transponder Expansion Module

De Haardt Xtra Sector Sensor Cable – Go Kart Timing System

De Haardt Xtra Sector Beacon MK2 – Go Kart Speed Control System

De Haardt Universal Power Coil – Honda GX270 / GX390 – Xtra Transponder

De Haardt Xtra MK2 Remote Control Rubber Protective Case

De Haardt Xtra Remote Control Charger Adaptor

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De Haardt

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De Haardt MK2 CDI Transponder Transition Cable – Go Kart Shutdown System

De Haardt Xtra CDI MK2 Shutdown Transponder – Petrol Kart Speed Control

De Haardt Xtra Mini Remote Control – Go Kart Speed Control System

De Haardt PoE Injector Clips – Pack of Four

De Haardt PoE Injector – Sector Beacon Power Adaptor

De Haardt Xtra.Track Remote – Go Kart Speed Control & Race Management

De Haardt Sector Beacon Power Cable

De Haardt Xtra Transition Cable for EV MK2 Shutdown Transponder

De Haardt Xtra EV MK2 Shutdown Transponder

De Haardt Xtra Remote Control Replacement Key Pad

De Haardt Xtra Timing Host – Central Decoder Unit

De Haardt Xtra Range Extender – PC Interface & Signal Booster

De Haardt Xtra Sensor MK2 – Transponder Expansion Module

De Haardt Xtra Sector Sensor Cable – Go Kart Timing System

De Haardt Xtra Sector Beacon MK2 – Go Kart Speed Control System

De Haardt Universal Power Coil – Honda GX270 / GX390 – Xtra Transponder

De Haardt Xtra MK2 Remote Control Rubber Protective Case

De Haardt Xtra Remote Control Charger Adaptor