Motorola GP328 Headset Cable | Direct Connect | M4 Connector | NZ & AU
Couldn't load pickup availability
- Fast Dispatch and Shipping
- Support when you need it
- Secure payment and tracked shipping
- Trustpilot TrustScore 4.8/5 (222 reviews)
Need Help?
Need Help?
You can contact us via our chat box on our website, phone or email.
Aaron Harris: +64 27 449 9654 & aaron@harriscomms.co.nz
Rex Harris: +64 21 682 912 & rex@raceradios.co.nz
Shipping & Delivery
Shipping & Delivery
New Zealand:
- Nationwide delivery for just $14 NZD ($19 for helmets).
- Delivered by NZ Couriers or Post Haste.
- Delivery Time: 1-7 days (avg. of 1.3).
- Free Local Pickup is also available from 15 Michael Road, Paraparaumu 5032.
Australia:
- Standard shipping costs $36.95 AUD ($49.95 for helmets).
- Delivered by Asendia, DHL Express or FedEx.
- Delivery Time: 7 - 14 days (avg. of 7.8).
- For large items we may need to contact you if the freight is higher than expected.
Secure Payment Methods
Secure Payment Methods
We accept Apple & Google Pay, Debit or Credit Cards, and PayPal for easy and secure transactions.
Exclusively for our New Zealand customers, we offer Afterpay and Bank Transfer.
The definitive headset cable for the Motorola GP328 and GP series radios using the M4 connector. This direct connect coil cord bypasses the need for an adaptor and connects your GP328 directly to any industry-standard 5-pin motorsport headset or intercom. Also compatible with the GP340, HT1250, PRO5150, and related M4 connector models.
Harris Race Radios is New Zealand and Australia's most experienced radio communications specialist for motorsport. Rex Harris is a qualified Radio Telecommunications Engineer and Approved Radio Certifier for both NZ RSM and AU ACMA, with motorsport radio experience since 1975 — starting at the Marlboro Series Grand Prix. Aaron Harris is an active racing driver and race engineer — Barcelona 24 Hour 1st in class 2013, Bathurst 1000 and 12 Hour competitor, BMW Race Driver Series Champion 2011, race engineer for Earl Bamber Motorsport, TekworkX, Matt Stone Racing, Porsche Carrera Cup Australia/Asia-Pacific/NZ, and MSNZ Licence Examiner for helmets, racewear, FHR, and HANS. We hold genuine factory stock sourced directly through our supply chains, with NZ stock held locally for fast dispatch and regular shipments to Australia.
Compatible Radios — M4 Connector
Motorola GP Series
GP328, GP329, GP338, GP339, GP340, GP360, GP380, GP640, GP650, GP680, GP1280
Motorola HT Series
HT1250, HT1250LS, HT1550, HT1550XLS, HT750
Motorola MTX Series
MTX8250, MTX8250LS, MTX850, MTX850LS, MTX9250, MTX950, MTX960
Motorola PRO Series
PR860, PRO5150, PRO5350, PRO5450, PRO5550, PRO5750, PRO7150, PRO7350, PRO7450, PRO7550, PRO7750, PRO9150
Motorola PTX Series
PTX700, PTX760, PTX780
HYT
TC980
Note: For the Motorola CP/GP/CLS 2-pin series, see the M1 connector cable. For the DP3400/Mototrbo series, see the M7 connector cable.
Cable Features
- Direct connect — no adaptor required for GP328
- Polyurethane outer jacket — flexible and durable
- Retractable coil cord
- 2-part tough moulding
- 5-pin industry-standard headset connector
- Spiral shielding for RF and EM interference protection
NZ & AU Supply
Stock held in New Zealand for fast local dispatch. Ships regularly to Australia. Contact Aaron Harris for fitting advice: +64 27 449 9654 or aaron@harriscomms.co.nz
Not Sure Which Cable You Need?
See our 2-Way Radio Connector Guide to identify your radio's connector type.
Related Cables
- Motorola 2-Pin / M1 Connector Cable — for CP100–CP200D, GP68, GP88, CLS, SP series
- Motorola DP3400 / M7 Connector Cable — for Mototrbo DP3400, DP4401, APX series
- Motorola DP2000 / M9 Connector Cable — for DP2400, DP2600 series
Frequently Asked Questions
What connector does the Motorola GP328 use?
The Motorola GP328 uses the M4 connector. This cable is a direct connect solution — no adaptor required. It also fits the GP329, GP338, GP340, HT1250, PRO5150, and other M4 connector Motorola radios listed above.
Is this the same cable as the Motorola 2-pin (M1) cable?
No — the M4 and M1 are different connectors. The M1 2-pin cable fits CP, CLS, and SP series Motorola radios. The GP328 requires the M4 direct connect cable on this page. Using the wrong cable will not fit.
Will this cable work with the Motorola GP340?
Yes — the GP340 uses the same M4 connector as the GP328 and is fully compatible with this cable.
Does this cable work with the Motorola DP3400?
No — the DP3400 uses the M7 connector. See our Motorola DP3400 headset cable for the correct cable.
Do you ship to Australia?
Yes. Harris Race Radios ships to Australia with NZ stock held locally for fast dispatch.
