This do88 kit replaces the cooling system hoses on the E46 six cylinder, covering the upper and lower radiator hoses, the coolant pipe hose and three heater hoses. Each hose is moulded in high quality silicone with three to five reinforcement plies chosen by inner diameter, so it survives the heat cycling that makes the original hoses go brittle. Installation reuses the original hose connections, which are freed by cutting the factory crimped clamps with a hacksaw.
Specifications
| Type | Silicone coolant and radiator hose kit |
| Material | Multi-layer reinforced silicone (3 to 5 plies by inner diameter) |
| Finish | Black |
| Included | Upper radiator hose, lower radiator hose, coolant pipe hose, 3 x heater hose |
| Hose Clamps | Not included; matching do88 hose clamp kit sold separately |
| Fitment Note | Original hose connections must be reused; factory crimped clamps need cutting off |
| Quantity | 1 kit (6 hoses) |
| OEM Replacement | 11531436408, 17127510952, 11531436410, 64218363198, 64218376999, 64218376153 |
| Part Number | do88-kit219S |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2006 | BMW | 320 (E46) | M52TUB20 / M54B22 |
| 1998-2000 | BMW | 323 (E46) | M52TUB25 |
| 2001-2006 | BMW | 325 (E46) | M54B25 / M56B25 |
| 1998-2000 | BMW | 328 (E46) | M52TUB28 |
| 2001-2006 | BMW | 330 (E46) | M54B30 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
