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CDI Ignition Module for Kawasaki 650 SX 1987–1991 | 21119-3711
CDI Ignition Module for Kawasaki 650 SX 1987–1991 | 21119-3711
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Product Overview
Replacement CDI ignition module / ignition coil assembly for 1987–1991 Kawasaki 650 SX (JS650) personal watercraft.
Designed to replace compatible Kawasaki ignition modules including 21119-3711, this integrated ignition component combines CDI/igniter functions with the high-tension ignition output used by the spark plug system.
The unit measures approximately 107 × 69 × 44mm with approximately 89mm mounting-hole spacing.
Before ordering, verify the OEM number, wiring configuration, mounting dimensions, spark plug leads, and original module appearance.
Product Compatibility
| Make | Model | Model Code | Year |
|---|---|---|---|
| Kawasaki | 650 SX | JS650-A1 | 1987 |
| Kawasaki | 650 SX | JS650-A2 | 1988 |
| Kawasaki | 650 SX | JS650-A3 | 1989 |
| Kawasaki | 650 SX | JS650-A4 | 1990 |
| Kawasaki | 650 SX | JS650-B1 | 1991 |
OEM Cross-Reference Numbers
Kawasaki
- 21119-3711
- 21119-3718
21119-3711 is confirmed in Kawasaki 650 SX parts documentation. Verify the original module number and wiring configuration when using other cross-reference numbers.
Specifications
| Specification | Details |
|---|---|
| Product Type | CDI Ignition Module / Ignition Coil Assembly |
| Vehicle Type | Personal Watercraft / Jet Ski |
| Make | Kawasaki |
| Model | 650 SX / JS650 |
| Year Range | 1987–1991 |
| Length | Approx. 107 mm / 4.21 in |
| Width | Approx. 69 mm / 2.72 in |
| Thickness | Approx. 44 mm / 1.73 in |
| Mounting Hole Spacing | Approx. 89 mm / 3.50 in |
| Listed Spark Plug Mounting Diameter | Approx. 9 mm / 0.35 in |
| Housing Material | ABS / Plastic |
| Primary OEM Reference | 21119-3711 |
| Condition | New |
| Package Quantity | 1 CDI Ignition Module |
Key Features
- 650 SX Application: Designed for compatible 1987–1991 Kawasaki 650 SX / JS650 personal watercraft.
- Integrated Ignition Component: Combines ignition-control and high-tension ignition functions in one assembly.
- OEM-Based Fitment: Cross-references Kawasaki 21119-3711 and related ignition-module numbers.
- 89mm Mounting Reference: Provides an additional physical measurement for fitment verification.
- PWC Ignition Replacement: Designed to replace a compatible damaged or failed original ignition module.
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FAQ sur l'ajustement
Cette pièce conviendra-t-elle à mon modèle et à mon année spécifiques ?
This module is intended for 1987–1991 Kawasaki 650 SX / JS650 personal watercraft.
The listed applications include:
1987 JS650-A1
1988 JS650-A2
1989 JS650-A3
1990 JS650-A4
1991 JS650-B1
Match the OEM number and original wiring configuration before ordering.
Dois-je correspondre au numéro de pièce OEM ?
Yes. Matching the original part number is strongly recommended.
The primary Kawasaki reference for this application is:
21119-3711
The product is also listed as a replacement for 21119-3718, but the original module number, wiring, dimensions, and physical configuration should still be compared before purchase.
À quels modèles ou situations cette pièce ne convient-elle pas ?
Do not assume this module fits:
Every Kawasaki 650 personal watercraft
Other Kawasaki SX engine sizes
750 SX / SXi models
Motorcycle or ATV ignition systems
Modules with different wiring configurations
Applications using a separate CDI and ignition coil design
Units with incompatible mounting dimensions or spark plug leads
Fitment should be confirmed by model, year, OEM number, wiring, and physical design.
Que dois-je vérifier avant de commander ?
Confirm:
Kawasaki 650 SX / JS650
Model year 1987–1991
OEM 21119-3711 / 21119-3718
Original wiring configuration
Approx. 107 × 69 × 44mm module size
Approx. 89mm mounting-hole spacing
Spark plug lead configuration
Original module appearance
Compare the product images carefully with the existing ignition module before purchase.