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DDEC 4 ECM — Compatible Harnesses
CTS harnesses compatible with the Detroit Diesel DDEC 4 ECM, commonly used on Series 60 12.7L engines. 18 AWG (engine) and 16 AWG (injector) wire gauges, with pin-to-pin continuity verification and certified automotive-grade wire.
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DDEC IV · 12.7LSeries 60 12.7L DDEC IV engine harness — replacement
$549.00
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You save $200
DDEC IV · 12.7LSeries 60 12.7L DDEC IV swap — Cascadia 2009-2016
$1,450.00$1,650.00 -
NEW
Detroit Series 60 12.7L DDEC IV Swap Harness — Kenworth T680 2013-2016
$1,650.00
- Engine not listed? We build custom harnesses. Send us the model and year. Get a quote on WhatsApp
- Works or we swap it: 30 days
- Ships next business day
- Free U.S. shipping
- We check your truck for free