E-Tron D435 distributor rotor General Motors (GM) 4-cylinder engines
type: Unknown Type
Vendor: CorvairFarmer
Description:
🔧 Part Details
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Part Number: D435
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Brand: E-Tron
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Type: Distributor Rotor
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Material: High-dielectric plastic with brass contact
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Mounting: Press-fit onto distributor shaft
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Design: Single-arm rotor with keyed shaft slot
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Country of Origin: USA (often marked “Made in USA”)
🚗 Fitment Compatibility
This rotor is compatible with GM vehicles equipped with the 2.5L “Iron Duke” inline-4 engine, including:
| Make | Models | Years |
|---|---|---|
| Chevrolet | S10, LLV, Cavalier, Celebrity | 1987–1991 |
| GMC | Sonoma | 1987–1991 |
| Pontiac | Sunbird, J2000, 6000 | 1984–1991 |
| Oldsmobile | Cutlass Ciera | 1985–1990 |
| Buick | Skylark | 1985–1990 |
Fitment may vary slightly depending on ignition system configuration and distributor type.
🔁 Cross-Reference Numbers
| Brand | Equivalent Part Numbers |
|---|---|
| Standard Motor Products | DR324 |
| AC Delco | D435 |
| Niehoff | DR324 |
| Wells | RR324 |
| BWD | D435 |
| E-Tron Duralife | D435-HD (Heavy Duty) |
These references help locate compatible replacements across brands and suppliers.
🛠️ Installation Tips
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Disconnect battery before servicing ignition
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Remove distributor cap and old rotor
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Align keyed slot and press-fit new rotor
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Ensure snug fit and proper contact alignment
