
Millway Motorsport BMW E46 M3 E85 E86 Z4 M Solid Differential Bushes | 90356
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Description
Millway Motorsport BMW E46 M3 E85 E86 Z4 M Solid Differential Bushes | 90356
Genuine Swedish-engineered Millway Motorsport component, part number 90356, for BMW E46 M3 and BMW Z4 M E85/E86 with the S54-associated rear differential mounting arrangement. UK VAT included.
Technical specifications
- Complete set of three machined solid aluminium rear differential bushings
- Reduces rubber bushing deformation during hard acceleration and cornering
- Intended for E46 M3/Z4 M differential mount geometry
- Suitable for dedicated track or motorsport builds with acceptable NVH levels
Application and exclusions
BMW E46 M3 and BMW Z4 M E85/E86 with the S54-associated rear differential mounting arrangement. Always check the product against your exact chassis, axle and suspension system.
Fitting notes
These are differential bushings and will not replace the four subframe bushings, available separately as Millway 90406. Substantial additional differential noise/vibration may be transmitted to the body. Verify the differential carrier type.
Stock and lead time require confirmation from Hack Engineering. When available to backorder, allow time for UK distributor replenishment.
See all Millway Motorsport parts, Millway suspension bushes and our track day parts.
More information
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Warranty, Shipping and Returns
Products are supplied with the applicable manufacturer warranty. We offer UK and worldwide shipping. Please refer to the live availability information and our shipping and returns policies before ordering. Contact us if you need to confirm compatibility, intended use or any product-specific conditions.
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Specifications
- Brand
- Millway Motorsport
- Product type
- Bushes
- SKU:
- MW90356
- Vehicle make
- BMW
- Vehicle model
- M3 and Z4 M
- Vehicle variant
- E46, E85, and E86

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Product questions answered
Helpful answers before you order. Need more detail? Our team can help.
How do I confirm this part fits my vehicle?
Check the model, year, engine, chassis and any exclusions in the product description. Select the required option before adding to your basket. The vehicle selector helps narrow your search; contact us if your car has different factory options or existing modifications.
Which suspension option should I choose?
Consider your road and track use, desired ride height and comfort preference. Check the listed axle loads, electronic-damper requirements and included parts where applicable. Contact us with your current setup before choosing an option.
What should I check before booking installation?
Ask your installer to check the supplied components and fitting instructions, any required mounting hardware and whether alignment or calibration is needed for your chosen parts. Confirm the delivery estimate before booking.
When will my order arrive?
Select your required option and check the live availability message above. Dispatch is when your order leaves us; delivery takes additional time and depends on the service and destination. If no verified lead time is shown, or you need the item for a fitting appointment or event, contact Nineteen72 Performance before ordering.
What is included in the price?
Check the product description, selected option and stated quantity before ordering. Images may show optional equipment or an example installation. If you need a matching pair, a complete kit or additional hardware, ask us to confirm exactly what is included.
How do I get help before ordering?
Contact Nineteen72 Performance with a link to this product and your question. For vehicle-specific parts, include your model, year, engine and any modifications that may affect compatibility.
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