Quinton Hazell QCP3539 Engine Water Pump
Replacement Quinton Hazell engine coolant water pump for Mazda MX-5 MK3/NC and MK3.5/3.75 NC 1.8 and 2.0 petrol models listed in the compatibility table.
The water pump circulates coolant through the engine, radiator and cooling system to control operating temperature. QCP3539 is a belt-driven mechanical pump designed as an aftermarket replacement for the original component on the applications listed.
A worn or failing water pump may cause coolant leakage, bearing noise, pulley play, poor coolant circulation or engine overheating. Replacement is recommended where leakage or bearing deterioration is detected.
- Part type: Engine coolant water pump
- Operating type: Mechanical
- Drive type: V-ribbed / auxiliary belt
- Rotation: Anticlockwise
- Impeller material: Metal
- Impeller diameter: 66.8 mm
- Number of impeller vanes: 6
- Supplied with sealing O-ring / gasket
- Engine family: Mazda MZR / Ford Duratec
- Engine compatibility: 1.8 and 2.0 petrol
- Quantity per vehicle: 1
- Quantity supplied: 1 water pump
- Brand: Quinton Hazell
- Part No.: QCP3539
- EAN: 5016593828810
- Designed as an aftermarket replacement for the original component on the applications listed
Fitment advice: QCP3539 is used on both 1.8 and 2.0 Mazda MX-5 NC MZR engines. For imported, modified or previously repaired cars, matching the part number or component style on the part being replaced is recommended.
Other items to consider: Auxiliary drive belt, belt tensioner, thermostat, radiator hoses, coolant and expansion-tank cap.
Useful tools / consumables: Correct-specification coolant, drain pan, socket set, torque wrench and cleaning materials.
Difficulty guide: DIY Difficulty: Moderate to Advanced. The cooling system must be drained sufficiently, the auxiliary belt removed and the system correctly refilled and bled after installation.
Why Quinton Hazell? Quinton Hazell is a long-established automotive aftermarket brand, offering dependable replacement parts for servicing and repair. Its components are designed as practical aftermarket replacements for the original parts on the applications listed.
What’s in the box: 1 × Quinton Hazell QCP3539 engine water pump with sealing O-ring / gasket.
Installation notes: Allow the engine to cool fully before opening the cooling system. Drain sufficient coolant, remove the auxiliary belt and existing pump, clean the sealing area and install the replacement using the supplied seal. Refill and bleed the cooling system correctly, then check carefully for leaks and normal operating temperature.
| Make | Model | Sub Variant | Chassis / Code | Years | Power (PS) | Engine Codes | Fuel | Transmission | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Mazda | MX-5 MK3 / NC | 1.8 | NC18 | 2005-2009 | 126 | L8-series | Petrol | Manual | Mechanical water pump; V-ribbed belt driven |
| Mazda | MX-5 MK3 / NC | 2.0 | NC18 | 2005-2009 | 160 | LF-series | Petrol | Manual | Mechanical water pump; includes compatible 6-speed Sport applications |
| Mazda | MX-5 MK3.5 / 3.75 / NC | 1.8 | NC18 | 2009-2014 | 126 | L8-series | Petrol | Manual | Mechanical water pump; same component as 2.0 |
| Mazda | MX-5 MK3.5 / 3.75 / NC | 2.0 | NC18 | 2009-2014 | 160 | LF-series | Petrol | Manual | Mechanical water pump; includes compatible 6-speed Sport applications |
| Vehicle Manufacturer | OEM Reference Number |
|---|---|
| Mazda | LF94-15-100A |