Hose connection found on the back of the block
$19.00
The 03H121145A Coolant Inlet Flange is a genuine OEM replacement part designed to connect the engine’s coolant system securely and ensure consistent coolant flow. This critical component helps regulate engine temperature and prevents overheating by maintaining a leak‑free connection between coolant lines.
Over time, plastic coolant flanges are prone to cracking and leaks due to heat cycling, coolant exposure, and vibration. A worn or damaged flange can cause coolant loss, overheating, and even engine failure if left unchecked. Replacing it with a genuine OEM unit ensures durability, perfect fitment, and restored reliability.
🔹 Features & Benefits:
| Weight | .5 lbs |
|---|---|
| Dimensions | 6 × 4 × 3 in |
| Mfg Part # | 03H121145A |
O-Ring between thermostat housing and cylinder head
Oil filter cartridge with o-ring
O-Ring between thermostat housing and cylinder head
Oil filter cartridge with o-ring
5X Entries For Our G87 M2 Sweepstakes!We Price Match – Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
O-Ring between thermostat housing and cylinder head
2X Entries For Our G87 M2 Sweepstakes!We Price Match – Give Us A Call or Chat!
