Recommended retail, GST inclusive.
Prices may change without notice — supplier, freight, exchange-rate and government import charges move with market conditions.
SKU: 105-1000
Shipping: $30.00 flat (AU) — consolidated to one charge per supplier at checkout.
Returns:
14-day change-of-mind returns on unused items in the original packaging (electronics with the seal unbroken), less a 15% handling & restocking fee; return postage at your cost.
Faulty items are always covered under the Australian Consumer Law.
Returns policy
Payment: Pay by credit or debit card, Apple Pay, Google Pay or Link — secure checkout by Stripe.
The Link ECU KnockBlock G4+ is a dedicated knock detection module that extends G4+ ECU capabilities with professional-grade engine knock sensing. Supporting up to eight individual knock sensors, the KNB processes audio frequency signals in real time and communicates directly with your G4+ ECU via CAN. This allows sophisticated knock detection strategies across multi-cylinder engines, with per-cylinder monitoring and programmable response parameters. Ideal for high-performance builds where engine protection and tuning accuracy are critical, the KnockBlock integrates seamlessly into Link's G4+ ecosystem without consuming analogue inputs.
