UNDER THE HOOD
Royal Enfield Ignition Coil with Cap & HT Cord (Waterproof) – Classic 350 BS6/BS4, Bullet X 350 BS6, Bullet Trials 350, Classic 500/Bullet 500/Electra 500 EFI – RAC00156 / RAC00156/A (Supersedes 581027/B)
Royal Enfield Ignition Coil with Cap & HT Cord (Waterproof) – Classic 350 BS6/BS4, Bullet X 350 BS6, Bullet Trials 350, Classic 500/Bullet 500/Electra 500 EFI – RAC00156 / RAC00156/A (Supersedes 581027/B)
Couldn't load pickup availability
Restore strong, consistent spark with the genuine Royal Enfield Ignition Coil with Cap & Cord – RAC00156 / RAC00156/A. This is the water-resistant OE coil supplied with the correct high-tension (HT) lead and plug cap for a plug-and-play fit. The coil appears throughout the official RE spares portal for multiple platforms, including Classic 350 BS6 (ABS and rear-disc variants), Bullet X 350 BS6 ABS, Classic 350 BS4 variants, Bullet Trials 350, and the 500cc UCE EFI family (Classic/Bullet/Electra 500 – Euro III/IV).
Compared to generic coils, the OEM unit maintains specified primary/secondary resistance and proper suppression for smooth idle, clean throttle response, and fewer hot-start misfires. If you’re experiencing weak spark, intermittent misses under load, or backfires, replacing the coil (and checking the plug/cap) usually restores performance. Order with confidence for the models in the table below—these are confirmed from the RE spares page shown in your screenshots.
Key Features
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Genuine OEM ignition coil RAC00156 / RAC00156/A with integrated HT lead & waterproof plug cap
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Supersession: replaces earlier reference 581027/B
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Factory electrical specs for ECU/TCI systems—stable timing and reduced misfire
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Direct fit to OE harness; correct connector and lead length
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Weather-sealed; built for Indian monsoon and heat cycles
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Reduces guesswork and returns—listed across multiple Classic/Bullet 350 BS6/BS4 and 500 EFI models on the official portal
Compatibility Table
| Model | Engine / Platform | Emission / Spec | Years (indicative) | Notes |
|---|---|---|---|---|
| Classic 350 (UCE) – ABS, Rear Disc variants | 346cc UCE | BS6 (BSVI) | ~2020–2021 | Multiple Classic 350 ABS/Rear Disc entries shown in portal list |
| Classic 350 (UCE) – BS4 variants | 346cc UCE | BS4 | ~2017–2019 | Listed among BS4 Classic 350 variants |
| Bullet X 350 (UCE) ABS | 346cc UCE | BS6 (BSVI) | ~2020–2021 | Explicit “BULLET X 350 BS6 ABS – BSVI” entries shown |
| Bullet Trials 350 | 346cc UCE | BS4 | ~2019 | Trials 350 line present in compatibility list |
| Classic 500 EFI (C5) | 499cc UCE EFI | Euro III / Euro IV | ~2009–2020 | Classic 500 Euro III/IV lines visible |
| Bullet 500 EFI (B5) | 499cc UCE EFI | Euro III / Euro IV | ~2011–2019 | Confirmed in same listing family |
| Electra 500 EFI (G5/E5) | 499cc UCE EFI | Euro III / Euro IV | ~2008–2012 | Present on portal as 500 EFI fitment |
Explicit exclusions: J-Series models (Classic Reborn, Bullet J, Hunter, Meteor), Twins 650, Himalayan/Scram 411/450
DISCLAMAIR Please check part number before purchase to confirm compabality.
Variants
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RAC00156 / RAC00156/A – Ignition coil with cap & HT cord (waterproof)
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Supersedes: 581027/B
FAQs
Q1. Is RAC00156 the replacement for 581027/B?
Yes, 581027/B supersedes to RAC00156/A (same coil family with cap & cord).
Q2. Will this fit Classic 350 Reborn (J-Series) or Meteor 350?
No—those are J-platform bikes and aren’t listed under RAC00156 on the RE portal.
Q3. What comes in the box?
One OEM ignition coil with fixed HT lead and waterproof plug cap (spark plug not included).
Q4. Any installation tips?
Disconnect battery, route the HT lead exactly like stock, avoid tight bends, seat all connectors, and check plug/cap condition and gap.
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