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- Specification
- Description
🚗 Genuine Suzuki ECU — 33920-68PC4 | Bosch MOTRONIC 0261S21240
| Part Number | 33920-68PC4 / 33920M68PC4 |
| Bosch Hardware | 0 261 S21 240 (0261S21240) |
| Platform | MOTRONIC |
| Calibration Code | AB |
| Internal Code | 068PA |
| Manufacturing Date | March 25, 2019 |
| Manufacturer | Bosch (Made in India) |
| Brand | Suzuki / Maruti Suzuki Genuine OEM |
| Condition | Brand New — Original Sealed |
| Quantity | 1 Piece |
✅ Compatible Vehicles (K10B Engine)
| Brand | Model | Year Range |
|---|---|---|
| Suzuki | Alto / A-Star | 2009–2019 |
| Suzuki | Celerio | 2014–2020 |
| Suzuki | Nissan Pixo | 2009–2013 |
| Maruti Suzuki | Alto K10 / Celerio | 2014–2020 |
⚠️ CRITICAL: This ECU (33920M68PC4 AB) is specifically for Suzuki Alto/A-Star/Celerio/Nissan Pixo with K10B engine. Similar part numbers exist (33920M68KA, 33920M68KH, 33920M68K10) with different calibrations. Verify EXACT part number match with your old ECU before purchase. Wrong fitment will NOT work.
🔧 What Is This Part?
The Engine Control Module (ECM) — Part No. 33920-68PC4 (33920M68PC4) — is the brain of your Suzuki K10B engine. Manufactured by Bosch with MOTRONIC platform 0261S21240, this ECU controls fuel injection, ignition timing, idle control, and emissions. Made in India.
Primary Application: Suzuki Alto, A-Star, Celerio, and Nissan Pixo (2009–2020) with K10B engine.
⚠️ Faulty ECU Symptoms — Mechanic Verified
- 🔴 Check Engine Light NOT Coming ON — When ignition switch is turned ON, CEL should illuminate. If it doesn't, ECM is likely dead.
- 🔄 Engine Cranks But Won't Start — Starter motor works but engine fails to fire up.
- 🐢 No Power to Injectors — Fuel injectors not receiving signal/current from ECU.
- ⛽ No Power to Ignition Coils — Spark plugs not firing due to missing coil current.
- ❄️ A/C Stops Working — ECU controls A/C relay; faulty ECU = no cooling.
- 🌡️ Radiator Fan Not Running — ECU controls fan relay; engine overheats.
- 🚫 Accelerator Pedal No Response — Throttle body/ETC not receiving signal.
- 💥 Engine Misfiring — Random or consistent cylinder misfires.
- 📉 Rough Idle / RPM Fluctuation — Unstable idle, hunting RPM.
- ⛽ Poor Fuel Efficiency — Mileage drops significantly.
- 🔇 Engine Stalling — Shuts off while driving or at idle.
🛠️ Important: Programming Required
⚠️ WARNING: This ECU requires immobilizer programming and key matching at an authorized Suzuki/Maruti service center. Without programming, the car will NOT start. Professional installation is mandatory.
📦 What's Included
- 1 x Genuine Suzuki ECU (33920-68PC4 / 33920M68PC4)
- Original sealed packaging
- Barcode verification sticker
🚫 No Warranty / Return After Fitting Policy
⚠️ IMPORTANT:
- No warranty after fitting: Electronic component — once installed, no return or warranty claim accepted.
- DOA only: Warranty valid only for Dead on Arrival — defective BEFORE fitting.
- Test before fitting: Get it tested by a professional technician before installation.
- Verify compatibility: Check VIN and old ECU part number match before purchase.
🌟 Product Highlights
- ✅ Genuine Suzuki / Bosch ECU — Not a clone
- ✅ Direct Replacement — Same as factory fitted
- ✅ Restores Engine Performance — Smooth idle & power
- ✅ K10B Engine Specific — For 1.0L 3-cylinder models
- ✅ Made in India — Original OEM quality
🌍 Worldwide Shipping
We ship all over the world via DHL, FedEx, and Aramex. Secure packaging with tracking number provided.
Suzuki ECU, 33920-68PC4, 33920M68PC4, Bosch MOTRONIC, 0261S21240, Suzuki Alto ECU, A-Star ECU, Celerio ECU, Nissan Pixo ECU, K10B Engine, Engine Control Module, AB Calibration, Made in India