Rein Steering for BMW E46 M3 S54 (1999-2005)

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Your BMW's steering feel is likely one of the many reasons you chose to drive a BMW. Despite them switching to electronic power steering after E9x, we love the connection to the road every BMW provides. We have everything you need to service your BMW's steering system, from quicker ratio steering racks for the trackday warrior to upgraded factory steering wheels for your daily driver.

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Rein Power Steering Reservoir
Rein Power Steering Reservoir
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T#:592377
Part#: 32416851217
In Stock
$ 26.07

This product was last offered at the strikethrough price on
04-23-2026

$ 21.50 USD
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$ 21.50 USD
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Replaces your cracked and leaking reservoir
Power Steering Hose - From Pump To Rack - E46 M3, Z4m
Power Steering Hose - From Pump To Rack - E46 M3, Z4m
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T#:5685
Part#: 32412283893
In Stock
$ 152.99 USD
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$ 152.99 USD
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This is the high pressure power steering hose that goes from the power steering pump the the steering rack & pinion.

This item fits the following BMWs:
2001-2006 E46 BMW M3, M3 Convertible
2006-2008 E85 BMW Z4 M Roadster M Coupe
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BMW E46 M3 Power Steering Cooler Return Line
BMW E46 M3 Power Steering Cooler Return Line
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T#:402420
Part#: 32412282353
In Stock
$ 43.99 USD
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$ 43.99 USD
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BMW E46 M3 Power Steering Cooler Return Line is specifically designed to connect the power steering cooler to the reservoir, ensuring optimal fluid flow and cooling efficiency. This essential component helps maintain the performance and longevity of the power steering system in the BMW E46 M3, making it an ideal replacement for worn or damaged lines.

  • Direct Replacement: Designed to fit seamlessly from the power steering cooler to the reservoir.
  • Optimal Fluid Flow: Ensures efficient circulation of power steering fluid for improved performance.
  • Enhanced Cooling: Helps maintain the proper temperature of the power steering fluid, preventing overheating.
  • Durable Construction: Made from high-quality materials to withstand the demands of high-performance driving.
  • Easy Installation: Engineered for a straightforward installation process, reducing downtime and complexity.

Upgrade your BMW E46 M3 with the Power Steering Cooler Return Line for reliable performance and enhanced steering system efficiency.

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Rein Steering Rack Boot Repair Kit - One Side - E46, Z4
Rein Steering Rack Boot Repair Kit - One Side - E46, Z4
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T#:592353
Part#: 32131096910
Ships in 1 Business Day
$ 27.99 USD
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$ 27.99 USD
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For left or right sides

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