Haltech TCA4 Quad Thermocouple Amplifier Box A/B

Haltech TCA4 Quad-Channel Thermocouple Amplifier

$572.57

Haltech TCA4 Quad-Channel Thermocouple Amplifier converts up to four thermocouple channels into CAN and 0–5V analogue data for compatible Haltech systems.

Select CAN ID

Box A — HT-059940
Box B — HT-059941

Each TCA4 includes the quad-channel thermocouple amplifier and a short Haltech CAN cable. Box A and Box B use different CAN identifiers, allowing multiple thermocouple modules to be combined where the ECU supports it.

Application

TCA modules are commonly used for exhaust-gas temperature and other thermocouple measurements in performance and motorsport applications. Haltech supports both CAN and analogue output from the TCA4.

Current Selectable Options

CAN ID: Box A, Box B

Choose only combinations shown as available in the selectors; unavailable combinations cannot be added to cart.

Ordering & Fitment

This listing is for Haltech TCA4 Quad-Channel Thermocouple Amplifier. Confirm the vehicle, engine, dimensions and supporting components against your application before ordering where fitment is application-specific. If you require a configuration that is not shown, contact Built by Boost & Tune before purchase.

Built by Boost & Tune Support

Built by Boost & Tune can assist with installation, wiring integration, sensor setup and calibration where required.

Application Checks

Confirm the exact vehicle or engine application, dimensions, interfaces and any supporting hardware required before ordering. Where the part forms one component of a larger performance system, check compatibility with the surrounding components and planned workshop installation before purchase.