ECU-Controlled Electric Water Pump for Toyota Hybrid with Precision-Machined Impeller and Continuous Operation
Basic Properties
Place of Origin:
China
Brand Name:
YIMI
Certification:
ISO/TS16949
Model Number:
Toyota Corolla Levin ZWE182 1.8 Hybrid
Trading Properties
Minimum Order Quantity:
2 pcs
Price:
Negotiable
Payment Terms:
T/T,
Supply Ability:
3000 pcs/month
Specifications
| OEM Part Number: | 161A029015, 161A0-29015 | Pump Type: | Electric, DC Motor-driven (ECU-controlled) |
| Coolant Type: | Toyota Super Long Life Coolant (SLLC, Pink, Ethylene-glycol Based) | Mounting: | 3-bolt Flange (with Electrical Connector) |
| Electrical Connector: | 2-pin Or 4-pin, Depending On Pump Variant | Weight: | 1.84–2.12 Kg |
| Flow Rate: | 30-40 L/min | Operating Noise: | ≤ 55 DB At 1 Metre |
| High Light: | Toyota hybrid electric water pump,ECU-controlled water pump Toyota,precision-machined impeller water pump |
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Product Description
Engine Water Pump 161A029015 For Toyota Corolla Levin ZWE182 1.8 Hybrid
The engine water pump carrying OEM number 161A029015 (also formatted as 161A0-29015) is a direct replacement for the Toyota Corolla, Levin, and Prius family equipped with the 2ZR-FXE 1.8L Atkinson-cycle hybrid engine. It is a factory-spec component built for the ZWE182, ZWE186, ZWE211 and related NHP10 chassis variants.
This is an electric water pump, not the belt-driven mechanical unit found on conventional 1.6 or 1.8 Toyota engines. In Toyota's hybrid system, there is no serpentine belt to drive a conventional water pump. The electric pump operates independently, managed directly by the engine control unit.
| Part Number: | 161A0-29015 161A029015 | Product Name: | Water Pump |
|---|---|---|---|
| Car Model: | Toyota Corolla Levin ZWE182 1.8 Hybrid | Engine Model: | 2ZR-FXE |
| Condition: | 100% Brand New | Size: | Standard |
| Material: | High-strength aluminum alloy & precision bearings | Cooling Type: | Engine coolant circulation |
| Quality Standard: | OEM equivalent / ISO quality control | Origin: | China Mainland |
Applications
This Toyota electric water pump 161A029015 directly replaces the factory unit in the following configurations:
| Chassis | Model | Year | Engine |
|---|---|---|---|
| ZWE182 | Toyota Corolla / Levin (E210) | 2019-2021 | 1.8L Hybrid (2ZR-FXE) |
| ZWE186 | Toyota Corolla / Levin (E210) | 2019-2021 | 1.8L Hybrid (2ZR-FXE) |
| ZWE211 | Toyota Corolla / Levin (E210) | 2021-present | 1.8L Hybrid (2ZR-FXE) |
| ZVW30, ZVW50 | Toyota Prius | 2010-2015, 2015-2022 | 1.8L Hybrid |
| NHP10 | Toyota Prius C / Aqua | 2011-2019 | 1.5L Hybrid |
Important fitment note: The 1ZR-FE (1.6L), 2ZR-FE (1.8L conventional), and 2ZR-FAE (1.8L Dual VVT-i with Valvematic) Toyota petrol engines are equipped with a belt-driven mechanical water pump. The 161A029015 electric pump is not compatible with these conventional petrol engines.
Features & Benefits
- ECU-Controlled Electric Operation - Precise control reduces unnecessary coolant circulation, improving fuel economy
- Continuous Operation During Electric-Only Driving - Maintains cabin heating and inverter/converter cooling even when engine is off
- Precision-Machined Impeller - 7-blade Design - Balanced flow volume against electrical power draw, moves 30-40 L/min of coolant
- Included OE-Quality Gasket/Seal - Factory water pump gasket included, essential for proper installation
- IATF 16949 / ISO 9001 Certified Manufacturing - Highest automotive quality management standards
- Direct OE Number Match - Reduces ordering errors with exact Toyota part number
Quality Control & Verification
| QC Item | Verification Method |
|---|---|
| Electrical function | Bench test - motor run at ECU-simulated speeds, current draw and RPM logged |
| Flow rate | Flow bench measurement - litres per minute at multiple operating speeds |
| Seal integrity | Pressure decay test - pump pressurized to 2.5 bar for 60 seconds, zero leakage |
| Impeller balance | Spin-balance of impeller on rotor assembly - residual imbalance within OE tolerance |
| Operating noise | Sound-level test - pump run in anechoic chamber, noise ≤ 55 dB at 1 metre |
Packaging & Supply
- Individual packaging: Sealed in anti-static VCI bag, foam-lined carton
- Product weight: 1.84-2.12 kg
- Master carton: 20 units per export carton
- Lead time: 3-7 working days for stock orders
- Minimum order quantity: 1 piece (sample order available)
- H/S Code: 8413.30
Quick Summary: The Toyota Corolla Levin ZWE182 engine water pump 161A029015 is an OE-spec electric coolant pump for 1.8L hybrid engines (2ZR-FXE). ECU-controlled, it runs independently of the engine, maintaining cabin heat and inverter cooling during electric-only driving. One part number covers Corolla, Levin, Prius, Prius C, Lexus CT200h, Auris, and Noah/Voxy/Esquire across the entire 1.8L Toyota hybrid family. IATF 16949 certified with batch traceability.
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