Link CIVICLink - K20X - 237-4000

Link K20X Plug-In ECU (Honda DC5/RSX K20) - 237-4000

The K20X is a G4X plug-in ECU for Honda K20, D17 and K24-powered cars. It fits the factory ECU location using the original mounts, loom and connectors with no rewiring or adapter looms, keeps the factory functions and a stock appearance, and includes a startup map and onboard MAP sensor.

It runs Link's G4X platform and PCLink software with the full set of tuning and motorsport functions.

Suits: Honda Integra Type R DC5 and Acura RSX with K20A/K20A2/K20A3 (2002-2004); Honda Civic Type R EP3 K20A (2001-2005); Civic Si/SiR K20A3 (2001-2005); Civic DX/LX/HX D17A1/A2/A3 (2001-2005); Honda CR-V K24A1 (2002-2004). Manual transmission only.

Includes: G4X K20X plug-in ECU, anti-static strap, USB tuning cable, Link stickers, plug-in manual card, product registration card.

Specifications

• Communications: 2 x CAN bus; LTW 6-pin USB tuning connection
• CAN connector: 4-pin powered port with protected 12 V and ground, self-resetting 3 A continuous fuse
• Onboard MAP sensor
• Onboard logging: 512 MB
• Operating voltage: 6.5-24 V; maximum input voltage 36 V; maximum continuous current draw 11.5 A
• Dimensions: 170 x 160 x 30 mm (6.69 x 6.30 x 1.18 in)
• Weight: 260 g (9.17 oz)
• Inputs/outputs: see the K20X installation manual

Notes

• Check that your connector matches the header shown in the photos before ordering.
• E-throttle is not usable until an expansion connector is fitted.
• The older CANPCB cable cannot be used; connect CAN devices with the CANJST4 (101-0198).
• Not for use where it would interfere with a vehicle's safety or emission control features. Link recommends installation and setup by an official Link dealer.

You may also need

To connect CAN devices, a CANJST4 CAN cable (101-0198).

Downloads

• K20X (DC5) User Manual (PDF)
• G4X Plug-In ECU Specifications (PDF)