Nissan 240SX (S13, 1989-1994)
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What fits a Nissan 240SX (S13, 1989-1994), and what goes wrong with it?
As of 2026-10-26, ChassisDex has 25 fitment answers, 8 known problems and 6 build entries for this car, each linked to its sources and rated with a confidence tier. Generation basics first, then every entry.
| Years | 1989-1994 |
|---|---|
| Trims | Coupe and fastback (hatchback) from 1989; convertible from 1992 (converted by ASC, automatic, LE). Trim names per a 2009 buying guide: early XE coupe / SE fastback, later XE, LE and SE. Optional HICAS rear steer. The generation is listed as 1989-1994, but 1994 was leftover convertibles only: a buying guide says no coupes or fastbacks were built for 1994, the cars sold as 1994s were leftover 1993 convertibles, and it counts 1,391 exported. Parts makers (BC Racing, a size site) list 1989-1994; one wheel site says there was no US 1994 model at all (conflict). Spec rows keep the years their sources print. |
| Engine | 1989-1990: KA24E 2.4 SOHC, 140 hp. 1991-1994: KA24DE 2.4 DOHC, 155 hp. The JDM SR20DET is a common swap, not a US factory engine. |
| Notes | Wheels: 4-lug 4x114.3 on every US S13, 66.1 mm hub bore, M12x1.25 (wheel references agree; no Nissan document read states the pattern or bore). The 1991 and 1993 Nissan manuals list 15x6-JJ steel or aluminum wheels at +40 mm with P195/60R15 tires, P205/60R15 as an option. 1989-1990 wheel tables were not read from a Nissan document. Wheel nut torque: 98-118 N·m (72-87 ft-lb). Wheelbase 2,475 mm; tread 1,465 / 1,460 mm (1991 and 1993 manuals). |
Generation facts are drawn from: Nissan Motor Co. (service manual, (c) 1990); mirror on nicoclub.com, Nissan Motor Co. (service manual); mirror on nicoclub.com, Nissan Motor Co. (service manual text); mirror on nicoclub.com, NICO Club (Nissan enthusiast site; Dec 10, 2009), Hagerty Media (Apr 8, 2020), Element Wheels (wheel data site; updated May 20, 2026), 240SX Motoring (enthusiast parts site), BC Racing North America store (coilover maker's listing).
Wheel and hub specs
| Bolt pattern | 4x114.3 |
|---|---|
| Hub (center) bore | 66.1 mm |
| Lug thread | M12x1.25 studs with lug nuts |
| Factory wheel sizes |
|
| Note | Every US S13 is 4-lug (4x114.3). 5-lug wheels need a hub conversion (aftermarket hubs, or S14 SE / 300ZX parts) plus 5-lug rotors. 1994 was leftover convertibles only (see trims). |
Wheel specs from: Nissan Motor Co. (service manual, (c) 1990); mirror on nicoclub.com, Nissan Motor Co. (service manual); mirror on nicoclub.com, Nissan Motor Co. (service manual text); mirror on nicoclub.com, 240SX Motoring (enthusiast parts site), Element Wheels (wheel data site; updated May 20, 2026), Just Schassis (S-chassis parts retailer; Nov 29, 2022).
Parts interchange
- Nissan 240SX S14 parts on a Nissan 240SX S13: what swaps (10 answers)
- Nissan 240SX S13 parts on a Nissan 240SX S14: what swaps (8 answers)
Will it fit?
| Part | Result | Years | Confidence |
|---|---|---|---|
| OEM S13 240SX 15x6-JJ steel wheel (+40) | Factory spec Specification | 1991-1993 | Confirmed |
| OEM S13 240SX 15x6-JJ aluminum wheel (+40) | Factory spec Specification | 1991-1993 | Confirmed |
| Factory wheel fastening spec, S13 240SX (4x114.3, M12x1.25) | Factory spec Specification | 1989-1994 | Reported |
| Any 5x114.3 wheel on a 4-lug S13 | Doesn't fit Does not fit | 1989-1994 | Reported |
| OEM S14 240SX SE / LE 16x6.5-JJ 5-spoke aluminum wheel (5-lug) | Doesn't fit Does not fit | 1989-1994 | Reported |
| GK Tech S13 240SX 5-lug hub conversion, front and rear | Fits with mods Fits with extra parts or work | 1989-1994 | Reported |
| OEM S14 240SX SE front knuckle (spindle) and 5-lug hub | Fits with mods Fits with extra parts or work | 1989-1994 | Limited |
| OEM S14 240SX SE 5-lug rear hub | Fits with mods Fits with extra parts or work | 1989-1994 | Reported |
| Nissan 300ZX (Z32) non-turbo 5-lug rear hub | Fits with mods Fits with extra parts or work | 1989-1994 | Limited |
| Nissan 300ZX (Z32) front knuckle and hub | Doesn't fit Does not fit | 1989-1994 | Limited |
| Nissan 300ZX (Z32) front and rear brakes | Fits with mods Fits with extra parts or work | 1989-1994 | Limited |
| BC Racing BR Series coilovers, S13 240SX (D-12-BR) | Fits Reported to fit | 1989-1994 | Reported |
| S14-application front coilovers (any brand) | Unclear Unclear — details missing | 1989-1994 | Limited |
| S14-application rear coilovers (any brand) | Doesn't fit Does not fit | 1989-1994 | Limited |
| S14 KA24DE radiator (OEM-style) | Fits with mods Fits with extra parts or work | 1989-1994 | Limited |
| OEM S14 240SX interior rearview mirror | Fits Reported to fit | 1989-1994 | Limited |
| OEM S14 240SX rear differential (bushed 2-hole rear cover) | Fits with mods Fits with extra parts or work | 1989-1994 | Reported |
| OEM S14 240SX rear subframe | Fits with mods Fits with extra parts or work | 1989-1994 | Reported |
| S14 240SX exhaust system (OEM or S14-application aftermarket) | Fits with mods Fits with extra parts or work | 1989-1994 | Reported |
| OEM S14 240SX rear lower control arm | Doesn't fit Does not fit | 1989-1994 | Reported |
| OEM S14 240SX rear traction arm | Fits Reported to fit | 1989-1994 | Reported |
| OEM S14 240SX SE / LE rear sway bar | Fits with mods Fits with extra parts or work | 1989-1994 | Reported |
| OEM S14 240SX rear knuckle | Fits Reported to fit | 1989-1994 | Reported |
| Wiring Specialties PRO Series SR20DET swap harness for US S13 240SX | Fits Reported to fit | 1989-1994 | Reported |
| JDM SR20DET engine and gearbox (Silvia / 180SX) | Unclear Unclear — details missing | 1989-1994 | Limited |
Known issues (overview)
- Recall: front seat belt buckle release buttons can break (1989-1991) Reported
- KA24DE timing chain rattle from worn upper chain guide (1991-1994) Reported
- Rust: frame rails, strut towers, spare well and under the hatch spoiler Confirmed
- Heads-up display (HUD) usually no longer works Reported
- Pop-up headlight motors fail or stick Limited
- Soft rear subframe bushings: clunks and wheel hop Reported
- Sun-cracked dash and leaking sunroof or hatch seals Reported
- No NHTSA recalls returned for 1992-1994 Reported
Best mods by goal
- First steps (1)
- Wheels & tires (1)
- Suspension (1)
- Reliability (1)
- Drivetrain (1)
- Power (1)
Part of Nissan 240SX · all platforms.
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