Your cart is empty
0
items
Subtotal:$0.00
:
from
to
Clear
Clear
 |  | |
Rein CHH0515 - HVAC Heater Hose (Heater Outlet To Expansion Tank)
MPN: CHH0515
The Rein CHH0515 HVAC Heater Hose connects the expansion tank to the heater core, ensuring efficient heating in your BMW. Designed for OEM precision and durability.
Vehicle Specific
Check if this part fits your vehicle.
Product Overview
Ensure optimal performance of your BMW's climate control system with the Rein CHH0515 HVAC Heater Hose, designed to connect the expansion tank to the heater core. This premium-grade hose is engineered to OEM standards, providing reliable transfer of engine coolant to the heater core, where it is transformed into warm air by the heater fan. Regular inspection of HVAC heater hoses for wear and damage is essential, as cracks or deformation can lead to heating system failures. By selecting the Rein CHH0515, you are investing in a component that enhances your vehicle's heating efficiency and contributes to a comfortable driving experience. Choose Rein CHH0515 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Rein CHH0515 is equivalent to or replaces the following part numbers: 64 21 3 400 417, 64213400417.
Vehicle Compatibility
- BMW X3 3.0i (2004–2006)
- BMW X3 2.5i (2004–2006)
This may also fits other applications. Please use the vehicle selector tool to verify fitment.
Why Shop at eEuroparts.com?
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does the Rein CHH0515 HVAC Heater Hose do?
The Rein CHH0515 HVAC Heater Hose facilitates the transfer of engine coolant from the main engine cooling system to the heater core. This process is essential for providing warm air through the vehicle's HVAC system, enhancing your comfort while driving.
How do I know if my HVAC Heater Hose needs replacement?
Look out for symptoms such as coolant leaks, reduced heating efficiency, or visible cracks on the hose. If you notice any of these signs, it may be time to replace the heater hose to maintain optimal HVAC performance.
Can I install the Rein CHH0515 myself?
Yes, the installation of the Rein CHH0515 is straightforward, making it suitable for DIY enthusiasts. However, ensure to follow proper precautions and consult your vehicle's service manual for detailed instructions.
What are the symptoms of a faulty HVAC Heater Hose?
Common symptoms include leaks around the hose, decreased heating performance, and engine overheating. If you observe these issues, it may indicate a failing HVAC Heater Hose.
Why should I choose Rein for my HVAC Heater Hose needs?
Rein is known for its quality and reliability in automotive parts. Order Rein CHH0515 today for a factory-correct replacement that restores safety and performance.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.
- BrandRein
- ManufacturerRein
- MPNCHH0515
- Part TypeHVAC Heater Hose
- PositionHeater Outlet To Expansion Tank
- OE Part Numbers64 21 3 400 417, 64213400417
- FeaturesApplication Type : ApplicationSpecific
Bullet Point 1 : Reduces installation time.
Bullet Point 2 : No cutting, refitting or adjusting the hose.
Bullet Point 3 : Prevents leaks and comebacks from reusing old quick connectors and o-rings.
Bullet Point 4 : Resistant to heat, salt, road debris, oil and other contaminants.
Centerline Length Inches : 37.7500
Centerline Length Metric : 95.8850000
Color : Black
Container Type : BG
Country of Origin : TR
Heat Shield Inc : No
Hose End 1 Inside Diameter Inches : 1.1200
Hose End 1 Inside Diameter Metric : 2.8448000
Hose End 2 Inside Diameter Inches : 0.9300
Hose End 2 Inside Diameter Metric : 2.3622000
Hose End 3 Inside Diameter Inches : 0.0000
Hose End 3 Inside Diameter Metric : 0.0000000
Hose End 4 Inside Diameter Inches : 0.0000
Hose End 4 Inside Diameter Metric : 0.0000000
Hose End 5 Inside Diameter Inches : 0.0000
Hose End 5 Inside Diameter Metric : 0.0000000
Hose Material : EPDM
Hose Type : Single
Item Height : 2.5000
Item Length : 29.0000
Item Level GTIN : 843266077122
Item Qty : 1
Item Quantity Size : 1
Item Quantity Size UOM : EA
Item UOM : EA
Item Weight : 1.3250
Item Weight Unit UOM : LB
Item Width : 9.0000
Link to Manufacturer Page : www.reinautomotive.com
Maximum Working Pressure : 0.0000
Product Desc Extended 240 : Rein heater hoses are designed to be direct replacements for OE hoses and assemblies, Rein hoses are identical, from the size and shape of their branches to the thermoplastic quick connect fittings as called for by the OE.
Product Desc Invoice 40 : Rein Heater Hose
Product Desc Long 80 : Rein OE Quality Heater Hose
Product Desc Short 20 : Heater Hose
Protective Shield Inc : No
Qty of Quick Connect Fittings : 2
Warranty Distance : 24000
Warranty Time : 24
Warranty Time UOM : MO
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2006 | BMW | X3 | 3.0i (3.0 L6 GAS) | |
| 2005 | BMW | X3 | 2.5i (2.5 L6 GAS) | |
| 2005 | BMW | X3 | 3.0i (3.0 L6 GAS) | |
| 2004 | BMW | X3 | 2.5i (2.5 L6 GAS) | |
| 2004 | BMW | X3 | 3.0i (3.0 L6 GAS) |
Warranty Overview
At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, contact customer support via Chat or Contact Us.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For complete details, please see our full Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.
