00:00Wiring harness burnt out or pins corroded?
00:03Bad connector kills ECU signal fast
00:05Found 5 best deals for top 5 automotive ECU module socket connectors
00:11Save cash, fix harness right
00:14First up, 31-pin ECU controller module plug socket
00:18Fits Toyota, Honda, Nissan builds
00:21Part numbers match 1-1-2-3-3-4-1-90,980-12,525,167-4919-1
00:31Includes fresh crimp pins
00:34Price, $1.27
00:38Solid 4.7 rating across thousands sold
00:41Cheap fix for Japanese OEM harness repair
00:45Second option, heavy-duty EDC-7 Common Railboard Connector Kit
00:50Handles 89-pin, 36-pin, 16-pin diesel ECU layouts
00:55Comes fully wired with pigtail harness for plug-and-play splicing
00:59Costs $25.79
01:04Flawless 5.0 rating
01:06Best pick when rebuild needs whole pre-wired injector loon fast
01:10Third pick, 33-way automobile ECU AC assembly connector
01:16Compact housing, fits automotive climate modules and auxiliary ECU boxes
01:20Sells for $1.02
01:24Backed by 4.7 rating
01:26Value king if building custom harness or replacing melted climate plug on budget
01:31Fourth product, EDC-7 ECU injector module plug kit tuned for Bosch engine management systems
01:38Offers 89, 36, and 16-pin options with tough pre-wired harness
01:44Costs $27.80
01:48Scores 4.9 rating
01:50Sturdy locking clip mechanism prevents vibration disconnects on rough diesel roads
01:55Fifth slot goes to 39-pin 5-171A321-3 original female socket
02:02Built specifically for urea pump computer boards and diesel DCU modules
02:07Costs flat $3
02:10Holds 4.9 rating
02:11Tight seal stops moisture ingress on emissions control units mounted under chassis
02:17All product links sit in description below
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02:25Drop harness questions in comments
