Bosch
Bosch 0 986 478 320 (0986478320) High Carbon Ventilated Brake Disc/Rotor 300mm, 5-Stud/5-Hole, Oiled - OEM Quality Replacement for BMW 7 Series E32 1986-1994
Bosch 0 986 478 320 (0986478320) High Carbon Ventilated Brake Disc/Rotor 300mm, 5-Stud/5-Hole, Oiled - OEM Quality Replacement for BMW 7 Series E32 1986-1994
Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.
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BMW E32 7 Series Brake Rotor Upgrade | Bosch P/N 0 986 478 320 / 0986478320
Give your classic BMW 7 Series E32 the stopping confidence it deserves with this Bosch carbon-enriched, ventilated rotor. Engineered to OE standards for fit and performance, this 300 mm, 5-hole disc delivers consistent braking, excellent thermal control and a refined pedal feel. It is the ideal direct-fit replacement rotor for owners who want reliability, longevity and quiet operation from a trusted brand.
We fit these on customer cars and our own fleet. Feedback is consistently positive: smooth bite, stable braking in repeated stops and reassuring performance in daily driving and more enthusiastic use.
Top reasons enthusiasts choose this rotor
- Carbon-rich metallurgy helps resist distortion under heat, reducing judder and vibration
- Ventilated channels enhance cooling to manage fade on longer descents and repeated braking
- Protective oil film from factory helps combat surface corrosion prior to installation
- Precision balancing and tight tolerances support quiet operation and even pad contact
- OE-spec geometry for an exact fit on the BMW E32 7 Series platform
If you are searching for an OE-quality rotor that installs without hassle, this Bosch unit is the smart choice for dependable road use.
Key details
| Brand | Bosch |
| Part number | 0 986 478 320 / 0986478320 |
| Vehicle platform | BMW 7 Series E32 |
| Construction | Ventilated |
| Material | Carbon-enriched cast iron |
| Finish | Factory oiled |
| Outer diameter | 300 mm |
| Disc thickness | 20 mm |
| Mounting | 5-hole |
Fitment and buyer guidance
Designed to match OE dimensions for the BMW E32 7 Series. For a quick confirmation, provide your UK registration or the last 7 of your VIN at checkout and we will verify compatibility before dispatch.
Tip for best results: always replace discs in axle pairs and install fresh pads at the same time. Follow manufacturer torque specs and bedding-in procedure to achieve a stable, quiet brake feel.
Professional installation
Prefer expert fitting? Book with MJ Modifications in Warwickshire. Request a quote: info@mjmodifications.co.uk.
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