Quinton Hazell QBR4855 Power Steering Drive Belt With Air Conditioning
Replacement Quinton Hazell auxiliary drive belt for Mazda MX-5 MK1/NA and MK2/NB/NB-FL 1.6 and 1.8 petrol models equipped with air conditioning listed in the compatibility table.
This V-ribbed auxiliary belt forms part of the power-steering / air-conditioning accessory drive. QBR4855 is designed as an aftermarket replacement for the original belt on the applications listed.
The 855 mm belt is specifically used on vehicles equipped with air conditioning. Cars without air conditioning require a different belt length and should not be fitted with QBR4855.
Replacement may be required where the original belt shows cracking, glazing, fraying, damaged ribs, contamination, stretching, squealing or slipping.
- Part type: Auxiliary / power-steering drive belt
- Application: Vehicles with air conditioning
- Belt type: V-ribbed / Poly-V
- Length: 855 mm
- Number of ribs: 4
- Trade size: 4PK855 family
- EAN: 5050438296440
- Quantity per vehicle: 1
- Quantity supplied: 1 drive belt
- Brand: Quinton Hazell
- Part No.: QBR4855
- Designed as an aftermarket replacement for the original part on the applications listed
Fitment advice: QBR4855 is specifically for MX-5 applications equipped with air conditioning. Vehicles without air conditioning require a different belt. 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: Alternator / water-pump drive belt, power-steering components, air-conditioning compressor and associated pulleys.
Useful tools / consumables: Suitable sockets and spanners, belt-adjustment tools where required, penetrating fluid and a torque wrench.
Difficulty guide: DIY Difficulty: Moderate. Correct belt routing, alignment and tension are important for reliable operation and correct accessory-bearing loading.
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 QBR4855 V-ribbed auxiliary drive belt.
Installation notes: Inspect the pulleys and accessory-drive components for wear or bearing play before installing the replacement belt. Confirm that all four ribs are seated correctly in the pulley grooves and set the belt tension correctly 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 | 1990-1998 | 90-115 | B6-series | Petrol | Manual | With air conditioning only; 4 ribs, 855 mm |
| Mazda | MX-5 MK1 / NA | 1.8 | NA8C | 1994-1998 | 130 / 131 | BP / BPF1 | Petrol | Manual | With air conditioning only |
| Mazda | MX-5 MK2 / NB | 1.6 / 1.8 | NB6C / NB8C | 1998-2002 | 110-140 | B6 / BP-series | Petrol | Manual | With air conditioning only |
| Mazda | MX-5 MK2.5 / NB-FL | 1.6 / 1.8 VVT / 1.8i Turbo | NB6C / NB8C | 2002-2005 | 110-185 | B6 / BP-series / BP8K | Petrol | Manual | With air conditioning only; includes confirmed 1.8i Turbo application |
| Vehicle Manufacturer | OEM Reference Number |
|---|---|
| Mazda | B61P-15-907A |
| Mazda | B61P-15-907B |
| Mazda | B61P-15-907B-9F |