Quinton Hazell QBR4900 Alternator & Water Pump Drive Belt
Replacement Quinton Hazell auxiliary drive belt for Mazda MX-5 MK1/NA 1.6 petrol models listed in the compatibility table.
This auxiliary belt transfers engine rotation to the alternator and water-pump drive system. QBR4900 is designed as an aftermarket replacement for the original belt on the applications listed.
QBR4900 is specifically catalogued for the MK1/NA 1.6. The MK1 1.8 and later MK2/NB models use a different belt specification.
Replacement may be required where the original belt shows cracking, glazing, fraying, damaged ribs, contamination or persistent belt noise.
- Part type: Auxiliary / alternator and water-pump drive belt
- Belt type: V-ribbed / Poly-V
- Length: 900 mm
- Number of ribs: 4
- Trade size: 4PK900 family
- EAN: 5016593305182
- Quantity per vehicle: 1
- Quantity supplied: 1 drive belt
- Brand: Quinton Hazell
- Part No.: QBR4900
- Designed as an aftermarket replacement for the original part on the applications listed
Fitment advice: QBR4900 is specifically catalogued for Mazda MX-5 MK1/NA 1.6 applications. It should not be allocated to the MK1 1.8 or later MK2/NB models. 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: Water pump, alternator mounting and adjuster components, associated auxiliary belts and timing-belt service components.
Useful tools / consumables: Suitable sockets and spanners, belt-tension adjustment tools where required and a torque wrench.
Difficulty guide: DIY Difficulty: Moderate. Correct belt routing and tension are important to avoid belt slip, excessive bearing load or premature belt wear.
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 QBR4900 auxiliary drive belt.
Installation notes: Inspect all driven pulleys for damage, contamination or bearing play before fitting the new belt. Set the belt tension correctly and re-check belt seating and alignment before running the engine.
| Make | Model | Sub Variant | Chassis / Code | Years | Power (PS) | Engine Codes | Fuel | Transmission | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Mazda | MX-5 MK1 / NA | 1.6 | NA6C | 1990-1993 | 115 | B6ZE / B64F | Petrol | Manual | Alternator / water-pump drive belt; 4 ribs, 900 mm |
| Mazda | MX-5 MK1 / NA | 1.6 | NA6C | 1994-1998 | 90 | 8AN1 / B6 | Petrol | Manual | Alternator / water-pump drive belt; 4 ribs, 900 mm |
| Vehicle Manufacturer | OEM Reference Number |
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