SR20DET Swap Parts Checklist for 240SX
Skip the expensive swap mistakes. Use this SR20DET buyer checklist to source the right parts and open live eBay listings fast.
Popular buyer shortcuts
SR20DET Engine Set
Open live eBay listings filtered for fitment.
Search: sr20det engine complete
Wiring Harness
Open live eBay listings filtered for fitment.
Search: sr20det wiring harness 240sx
ECU
Open live eBay listings filtered for fitment.
Search: sr20det ecu
Intercooler Kit
Open live eBay listings filtered for fitment.
Search: sr20 intercooler kit 240sx
Buying tips that prevent wasted money
- Verify chassis + trim (S13 vs S14, Zenki vs Kouki) before you buy. Many listings are “close” but not correct.
- Check included hardware (brackets, bulbs, ballasts, bushings, lines). Missing pieces can cost more than the “deal.”
- Prefer clear photos of mounting points and part numbers. “Stock photo” listings are where fitment mistakes happen.
- Read the return policy. For high-ticket items, returns matter more than saving $20.
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Buyer FAQ
What’s the #1 part that causes swap delays?
Wiring. A correct chassis/engine harness combo saves days (and money).
Should I buy a ‘complete swap’ listing?
Only if photos show everything included. Many ‘complete’ swaps exclude igniter, MAF, or intercooler piping.