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Rein ABV0148 Engine Crankcase Breather HoseOE Quality 60-Day Returns
Part #: ABV0148

Rein ABV0148 Engine Crankcase Breather Hose

18 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, X5, 545i, 645Ci, 745i, and 745Li
Easy Returns — Return within 60 days for a full refund
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Not what you need? See all Engine Crankcase Breather Hose options

Overview of Rein Engine Crankcase Breather Hose ABV0148

The Rein Engine Crankcase Breather Hose ABV0148 is designed specifically for select BMW models including the 545i, 645Ci, 745i, 745Li, and X5. This breather hose matches original equipment specifications to ensure proper fit and function within the crankcase ventilation system.

  • Matches original equipment design specifications for reliable performance
  • Manufactured with high-quality materials for durability
  • Direct fit design allows for straightforward installation
  • Resistant to heat, salt, road debris, oil, and other contaminants
  • Centerline length of 10 inches (25.4 cm) for precise fitment

Product Details and Specifications

The Rein breather hose ABV0148 is engineered to meet the exact form, fit, and function of the original equipment part. It features a centerline length of 10 inches (25.4 cm) and is constructed from materials that withstand harsh engine environments, including exposure to heat, oil, and road contaminants. The hose ends have inside diameters of 0.460 inches (1.1684 cm) and 0.470 inches (1.1938 cm), with outside diameters of 0.720 inches (1.8288 cm) and 0.730 inches (1.8542 cm) respectively, ensuring a secure connection within the crankcase ventilation system. This part is packaged in a bag and originates from Germany, reflecting Rein's commitment to quality manufacturing standards.

Compatible BMW Models and Applications

This engine crankcase breather hose is compatible with the following BMW models:

  • BMW 545i
  • BMW 645Ci
  • BMW 745i
  • BMW 745Li
  • BMW X5

Designed as an application-specific replacement, the Rein ABV0148 breather hose ensures proper ventilation and emission control for these vehicles.

Common Issues Addressed by the Breather Hose

  • Prevents crankcase pressure buildup that can cause oil leaks
  • Reduces contamination of engine oil by venting harmful gases
  • Helps maintain proper engine performance and emissions control
  • Prevents damage caused by heat and road debris exposure
  • Eliminates issues related to cracked or deteriorated breather hoses

Installation Notes and Tips

The Rein ABV0148 breather hose is designed for direct fit installation, matching original equipment dimensions to simplify replacement. Before installation, inspect the connecting points for any debris or damage. Ensure the hose ends are securely seated to prevent leaks. Using appropriate clamps or fasteners as per vehicle specifications is recommended to maintain a tight seal.

Quality Assurance and Warranty

Rein manufactures this breather hose to OE quality standards, ensuring reliable performance and durability. The part is made from materials resistant to heat, oil, salt, and road contaminants, supporting long service life. While specific warranty details are not provided, Rein products typically adhere to industry quality controls and standards for emission control components.

BrandRein
Part NumberABV0148
Application TypeApplication Specific
Centerline Length Inches10.0000
Centerline Length Metric25.4000000
Container TypeBG
Country of OriginDE
Hose End 1 Inside Diameter Inches0.4600
Hose End 1 Inside Diameter Metric1.1684000
Hose End 1 Outside Diameter Inches0.7200
Hose End 1 Outside Diameter Metric1.8288000
Hose End 2 Inside Diameter Inches0.4700
Hose End 2 Inside Diameter Metric1.1938000
Hose End 2 Outside Diameter Inches0.7300
Hose End 2 Outside Diameter Metric1.8542000
Item Height1.9500
Item Length9.6000
Item Level GTIN843266073049
Item Qty1
Item UOMEA
Item Weight0.1700
Item Weight Unit UOMLB
Item Width3.8000
Link to Manufacturer Pagewww.reinautomotive.com
Product Desc Extended 240Rein OE Quality Breather Hose. Identical to OE part in form, fit and function, performing exactly as intended.
Product Desc Invoice 40Rein Breather Hose
Product Desc Long 80Rein OE Quality Breather Hose
Product Desc Short 20Breather Hose
Warranty Distance24000
Warranty Distance UOMMI
Warranty Time24
Warranty Time UOMMO

This part fits 18 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006BMWX54.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2006BMWX54.8LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2005BMW545i4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2005BMW645Ci4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2005BMW745i4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2005BMW745Li4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2005BMWX54.8LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2005BMWX54.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2004BMW545i4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2004BMW645Ci4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2004BMW745i4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2004BMW745Li4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2004BMWX54.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2004BMWX54.8LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2003BMW745i4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2003BMW745Li4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2002BMW745i4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147
2002BMW745Li4.4LV8N/AFor Cyl. 1-4, For Valve Cover w/PCV, Requires Replacement Of Cyl. 5-8 Breather Hose ABV0147

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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