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URO Parts URO-003641 - HVAC Heater Hose (Right)
Product Overview
The URO Parts URO-003641 HVAC Heater Hose (Right) is designed to effectively transport coolant to and from your vehicle's heater core, ensuring optimal heating performance in your BMW. Crafted to meet OE-level quality and fitment, this heater hose guarantees reliability and longevity, making it an essential component for maintaining your vehicle's climate control system. URO Parts is a trusted brand known for delivering high-quality automotive parts for various vehicle makes, particularly BMW. Choose URO Parts URO-003641 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This URO Parts URO-003641 is equivalent to or replaces the following part numbers: 64 21 1 387 425, 64211387425, 64 21 1 394 292, 64211394292, URO003641, 64211394292E, V20-1348, V201348, 117 06198 738, 11706198738, 117 06198 054, 11706198054, CHH0223R.
Vehicle Compatibility
- BMW (1992-1995) 318i 1.8
- BMW (1992-1995) 318is 1.8
- BMW (1992-1995) 325i 2.5
- BMW (1992-1995) 325is 2.5
- BMW (1996-1997) 318is 1.9
- BMW (1996-1998) 318i 1.9
- BMW (1996-1999) 318ti 1.9
- BMW (1996-1999) 328i 2.8
- BMW (1996-1999) 328is 2.8
- BMW (1996-1999) M3 3.2
This also fits other applications. Please use the vehicle selector tool to verify fitment.
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Frequently Asked Questions
What is the purpose of the URO Parts URO-003641 HVAC Heater Hose?
The URO Parts URO-003641 HVAC Heater Hose is responsible for transporting coolant to the heater core, which provides heat to the cabin of your vehicle.
How do I know if the URO-003641 fits my BMW?
To ensure the URO Parts URO-003641 fits your vehicle, please refer to the vehicle compatibility list or use our vehicle selector tool for accurate fitment.
What should I do if I encounter a DTC related to the heater hose?
While the URO-003641 HVAC Heater Hose is not directly linked to diagnostic trouble codes, ensure that the hose is in good condition to prevent overheating or coolant leaks, which can cause DTCs like P0128 (Coolant Thermostat Performance).
How often should I replace the HVAC Heater Hose?
It's advisable to inspect your heater hose regularly and replace it if you notice any signs of wear, damage, or leaks to maintain optimal heating performance in your vehicle.
Order URO Parts URO-003641 today for a factory-correct replacement that restores safety and performance.
- BrandURO Parts
- PositionRight
- ManufacturerURO Parts
- MPNURO-003641
- FeaturesCalifornia Proposition 65 : WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- OE Part Numbers64 21 1 387 425, 64211387425, 64 21 1 394 292, 64211394292
- Cross Reference NumbersURO003641, 64211394292E, V20-1348, V201348, 117 06198 738, 11706198738, 64211394292, 117 06198 054, 11706198054, CHH0223R
- Part TypeHVAC Heater Hose
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1999 | BMW | 323is | Base (2.5 L6 GAS) | |
| 1999 | BMW | M3 | Base (3.2 L6 GAS) | |
| 1999 | BMW | 323i | Base (2.5 L6 GAS) | Chassis: E36, Notes: Right Heater Core to Upper Right Heater Valve |
| 1999 | BMW | 318ti | Base (1.9 L4 GAS) | |
| 1999 | BMW | 328is | Base (2.8 L6 GAS) | |
| 1999 | BMW | 328i | Base (2.8 L6 GAS) | Chassis: E36, Notes: Right Heater Core to Upper Right Heater Valve |
| 1998 | BMW | M3 | Base (3.2 L6 GAS) | |
| 1998 | BMW | 323is | Base (2.5 L6 GAS) | |
| 1998 | BMW | 323i | Base (2.5 L6 GAS) | |
| 1998 | BMW | 318ti | Base (1.9 L4 GAS) | |
| 1998 | BMW | 318i | Base (1.9 L4 GAS) | |
| 1998 | BMW | 328is | Base (2.8 L6 GAS) | |
| 1998 | BMW | 328i | Base (2.8 L6 GAS) | Chassis: E36, Notes: Right Heater Core to Upper Right Heater Valve |
| 1997 | BMW | M3 | Base (3.2 L6 GAS) | |
| 1997 | BMW | 318ti | Base (1.9 L4 GAS) | |
| 1997 | BMW | 318is | Base (1.9 L4 GAS) | |
| 1997 | BMW | 318i | Base (1.9 L4 GAS) | |
| 1997 | BMW | 328is | Base (2.8 L6 GAS) | |
| 1997 | BMW | 328i | Base (2.8 L6 GAS) | Chassis: E36, Notes: Right Heater Core to Upper Right Heater Valve |
| 1996 | BMW | M3 | Base (3.2 L6 GAS) | |
| 1996 | BMW | 318ti | Base (1.9 L4 GAS) | |
| 1996 | BMW | 318is | Base (1.9 L4 GAS) | |
| 1996 | BMW | 318i | Base (1.9 L4 GAS) | |
| 1996 | BMW | 328is | Base (2.8 L6 GAS) | |
| 1996 | BMW | 328i | Base (2.8 L6 GAS) | Chassis: E36, Notes: Right Heater Core to Upper Right Heater Valve |
| 1992 | BMW | 318i | Base (1.8 L4 GAS) | Chassis: E36, Notes: Right Heater Core to Upper Right Heater Valve |
| 1992 | BMW | 325is | Base (2.5 L6 GAS) | |
| 1992 | BMW | 318is | Base (1.8 L4 GAS) | Chassis: E36, Notes: Right Heater Core to Upper Right Heater Valve |
| 1992 | BMW | 325i | Base (2.5 L6 GAS) | Chassis: E36, Notes: Right Heater Core to Upper Right Heater Valve |
| 1995 | BMW | 325is | Base (2.5 L6 GAS) | |
| 1995 | BMW | 325i | Base (2.5 L6 GAS) | |
| 1995 | BMW | M3 | Base (3.0 L6 GAS) | |
| 1995 | BMW | M3 | Lightweight (3.0 L6 GAS) | |
| 1995 | BMW | 318ti | Base (1.8 L4 GAS) | |
| 1995 | BMW | 318is | Base (1.8 L4 GAS) | |
| 1995 | BMW | 318i | Base (1.8 L4 GAS) | |
| 1994 | BMW | 325is | Base (2.5 L6 GAS) | |
| 1994 | BMW | 325i | Base (2.5 L6 GAS) | |
| 1994 | BMW | 318is | Base (1.8 L4 GAS) | |
| 1994 | BMW | 318i | Base (1.8 L4 GAS) | |
| 1993 | BMW | 325is | Base (2.5 L6 GAS) | |
| 1993 | BMW | 325i | Base (2.5 L6 GAS) | Chassis: E36, Notes: Right Heater Core to Upper Right Heater Valve |
| 1993 | BMW | 318is | Base (1.8 L4 GAS) | |
| 1993 | BMW | 318i | Base (1.8 L4 GAS) |
Warranty Overview
At Newparts, 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, use our Return Portal or contact support.
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 full details, please see our complete 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.




