Will JDM SR20DET engine and gearbox (Silvia / 180SX) fit a Nissan 240SX (S13, 1989-1994)?
Added · Updated
Short answer: Unclear Limited
Verdict:Unclear Limited confidence (1 of 3) · 3 sources
Unclear: Unclear on the details; guides disagree.
| Part | JDM SR20DET engine and gearbox (Silvia / 180SX) |
|---|---|
| Vehicle | Nissan 240SX (S13, 1989-1994) |
| Years | 1989-1994 |
| Trim / condition | all |
| Verdict | Unclear Unclear — details missing |
| Confidence | Limited 1 of 3 — Forum, Reddit or anecdotal report, or ambiguous/partial detail. Treat as a lead to research. |
| Last verified | 2026-10-26 (date the cited sources were last read) |
Details
Unclear on the details; guides disagree. A 2014 swap guide says no custom mounts or driveshaft are needed. An undated guide says SR-specific mounts are required and that the KA driveshaft will not fit. The engine swap itself is common; confirm mounts and driveshaft for your exact engine and gearbox before buying.
Specs
- engine: SR20DET 2.0 turbo
Related build entries
More for this car
- All Nissan 240SX (S13, 1989-1994) fitment answers · S13 common problems
- Newsletter archive: past issues with every new and corrected entry
Sources
- Nissan SR20DET swap guide, part 1 — Speed Academy (May 14, 2014) (editorial; read 2026-10-26; full page read)No custom mounts or driveshafts needed.
- SR20DET swap into the 240SX: complete walkthrough — Boost Command (guide site; undated) (editorial; read 2026-10-26; full page read)Conflicting: SR-specific mounts and a modified or custom driveshaft required.
- S13 SR20DET wiring harness for S13 240SX, PRO Series (WRS-PROS13SR20-S13) — Wiring Specialties (harness maker's product listing) (vendor article; read 2026-10-26; full page read)
Summaries are in our own words. Fitment is not guaranteed — disclaimer.
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