Rein Emissions System for BMW X Series E53 (2000-2006)

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Is your BMW throwing emissions related codes? While we're primarily a BMW performance parts house, we understand the importance of maintaining your emissions system to pass inspection in your area and keep your check engine light off. Pick up your emissions related parts from Turner Motorsport.

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Crankcase Ventilation Hose Kit M54 Engine
Crankcase Ventilation Hose Kit M54 Engine
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T#:379190
Part#: 11617504535K
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Turner Motorsport presents the Crankcase Ventilation System Refresh Kit for BMW owners experiencing malfunctioning or aged CCV systems. This comprehensive kit includes all necessary hoses to complete a refresh, ensuring optimal performance and reliability for your BMW's CCV system.

  • Addresses malfunctioning CCV systems
  • Ensures proper ventilation of the crankcase
  • Comprehensive kit includes all necessary hoses
  • Restores performance and reliability
  • Compatible with various BMW models
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Upper Oil Separator Vent Tube
Upper Oil Separator Vent Tube
For vehicles with production date up to 10/2003
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T#:378292
Part#: 11617504535
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$ 21.84 USD
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$ 22.99

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Runs from the top of the oil separator up to intake manifold.
Upper Oil Separator Vent Tube
Upper Oil Separator Vent Tube
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T#:552486
Part#: 11617533399
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Sale - Save 5% $ 35.99

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$ 34.19 USD
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Runs from the top of the oil separator up to rear of the intake manifold.
Rein - Crank Case Vent Valve (CCV) E53 X5, E52 Z8
Rein - Crank Case Vent Valve (CCV) E53 X5, E52 Z8
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T#:33980389
Part#: 11617508541
In Stock
$ 32.99

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06-10-2026

$ 29.99 USD
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$ 32.99

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Located on the intake manifold this valve is engineered to reduce internal pressure, minimize the risk of oil leaks, and help your engine run more efficiently
BMW Crankcase Pressure Regulator Valve
BMW Crankcase Pressure Regulator Valve
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T#:46478579
Part#: ABH0263
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$ 22.35 USD
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BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace this and all the other components of the oil separator system to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable.
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Rein Crankcase Ventilation Hose - Cylinders 1-4
Rein Crankcase Ventilation Hose - Cylinders 1-4
For vehicles with updated valve cover, 11127563474
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T#:17738390
Part#: 11617563476
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$ 44.64 USD
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Manufactured with high-quality materials to withstand heat, dirt, and debris, matching OE expectations.
Crankcase Vent Hose - Cylinders 1-4
Crankcase Vent Hose - Cylinders 1-4
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T#:384973
Part#: 11617547185
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Sale - Save 5% $ 57.99

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$ 55.09 USD
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Should be replaced anytime leaks are detected
Crankcase Vent Hose - Cylinders 5-8
Crankcase Vent Hose - Cylinders 5-8
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T#:384972
Part#: 11617547186
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$ 56.99 USD
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Should be replaced anytime leaks are detected
Rein Return Pipe - E39, E46, E53, E60, E83, Z3, Z4
Rein Return Pipe - E39, E46, E53, E60, E83, Z3, Z4
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T#:375092
Part#: 11617504536
In Stock
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$ 18.99 USD
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Runs from the intake manifold back to connecting hose
OEM Rein Crankcase Ventilation Hose - E53 X5
OEM Rein Crankcase Ventilation Hose - E53 X5
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T#:6708
Part#: 11157556837
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$ 17.09 USD
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Over time, coolant hoses begin to get brittle and are susceptible to cracking and splitting. Replace your cracked or leaking coolant hose to prevent further leaks and potentially catastrophic failure.

This item fits the following BMWs:
BMW X Series - X5 4.4i, X5 4.6is

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Secondary Air Injection Hose - Pump To Valve E53 X5
Secondary Air Injection Hose - Pump To Valve E53 X5
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T#:33980387
Part#: 11721438102
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Sale - Save 8% $ 16.99

This product was last offered at the strikethrough price on
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$ 15.58 USD
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E53 X5 Secondary Air Injection Hose - Pump To Valve is a crucial component designed to ensure the proper functioning of your vehicle’s secondary air injection system. This hose connects the air pump to the valve, allowing the system to inject air into the exhaust stream for improved emissions control. Crafted from durable, heat-resistant materials, this hose is engineered to withstand the extreme temperatures and pressures of the engine bay. Available at Turner Motorsport, it’s the ideal replacement for maintaining your BMW E53 X5’s emissions performance and ensuring compliance with regulatory standards.

  • Optimizes secondary air injection, reducing harmful emissions and improving exhaust performance
  • Manufactured with high-quality, heat-resistant materials for long-lasting durability
  • Direct fit replacement, ensuring easy installation and compatibility with OEM specifications
  • Supports emission control systems, helping your vehicle meet emissions regulations
  • Helps prolong the life of the exhaust system by promoting better combustion during cold starts

Turner Motorsport provides the E53 X5 Secondary Air Injection Hose - Pump To Valve by Rein as a reliable solution to maintain your vehicle’s emissions system and overall engine efficiency.

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