/live/media/ZO/ZO_51622_Top.jpg)
OE Quality
60-Day Returns
GatesPart #: 51622
Gates 51622 HVAC Heater Hose - Auxiliary Water Pump Inlet
⚙️ 6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$28.23Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship
Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Molded Coolant Hose, Auxiliary Water Pump Inlet
🚗Fitment: BMW, 325i, 325xi, 330i, 330xi, and 335d
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? Click here for all HVAC Heater Hose options
Gates 51622 HVAC Heater Hose - Auxiliary Water Pump Inlet
| Brand | Gates |
| Part Number | 51622 |
| Position | Molded Coolant Hose, Auxiliary Water Pump Inlet |
| Material | Epdm, plastic, steel |
| End 1 Inside Diameter | .75 |
| End 1 Inside Diameter | 19 |
| End 2 Inside Diameter | .85 |
| End 2 Inside Diameter | 22 |
| Contains Spring | No |
| Centerline Length | 12.75 |
| Centerline Length | 324 |
| Branch Quantity | 0 |
| 9839 | Yes |
| 9845 | 1 |
| Modular Components | Female quick connector |
| Modular Hose | Yes |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2010 | BMW | 335d | 3.0L | L6 | DIESEL | Auxiliary Water Pump Inlet | Molded Coolant Hose |
| 2009 | BMW | 335d | 3.0L | L6 | DIESEL | Auxiliary Water Pump Inlet | Molded Coolant Hose |
| 2006 | BMW | 325i | 3.0L | L6 | GAS | Auxiliary Water Pump Inlet | Molded Coolant Hose |
| 2006 | BMW | 325xi | 3.0L | L6 | GAS | Auxiliary Water Pump Inlet | Molded Coolant Hose |
| 2006 | BMW | 330i | 3.0L | L6 | GAS | Auxiliary Water Pump Inlet | Molded Coolant Hose |
| 2006 | BMW | 330xi | 3.0L | L6 | GAS | Auxiliary Water Pump Inlet | Molded Coolant Hose |
* 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:
5162264216928591CHH0477R19547
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.