| MOQ: | 10 Pieces |
| Price: | USD 2.70-5.40 / Piece |
| Standard Packaging: | Neutral packaging |
| Delivery Period: | 10 |
| Payment Method: | T/T,L/C,D/P,D/A,PayPal |
| Supply Capacity: | 50000 Pieces per Month |
Product Highlight: This cooling system vent pipe is a direct-fit replacement that restores proper coolant venting and crankcase ventilation for compatible engines. Manufactured to original equipment standards, this pipe ensures reliable airflow, helps reduce pressure buildup and oil vapor leaks, and maintains engine efficiency.
OEM Number: 11537600589 (also 11 53 7 600 589)
Dimensions: Length approx. 200 mm; Width approx. 20 mm; Height approx. 20 mm; Weight approx. 0.026–0.03 kg
OEM Standard Dimensions: Meets original equipment dimensional and fitment requirements.
Vehicle Adaptability: Compatible with select 1 Series and 3 Series models listed in Section 4.
Make: N/A
Model Years: 2011–2019
Applicable Models: 1 Series (F20/F21), 3 Series (F30/F31/F35) – 114i, 116i, 118i, 120i, 316i, 320i
Product Name: Cooling System Vent Pipe / Ventilation Line / Crankcase Vent Tube
Quality: OEM-grade construction; available in Genuine OE and premium aftermarket variants (BOGAP, FREY, 3RG)
| Parameter | Specification |
|---|---|
| Component | Cooling System Vent Pipe / Ventilation Line |
| Position | Engine cooling / crankcase ventilation circuit |
| Material | Heat-resistant OEM-grade composite |
| Length | Approx. 200 mm |
| Weight | Approx. 0.026–0.03 kg |
| Engine Fitment | N13 engine (1.6L turbo petrol) |
| Condition | New, OEM replacement |
Reliable Ventilation: Optimizes airflow within the cooling and crankcase ventilation system, helping to reduce pressure buildup and oil vapor leaks for consistent engine operation .
OE Direct Fit: Precision-engineered to factory specifications for direct installation with original mounting points. No cutting or modification required.
Durable Construction: Manufactured from heat-resistant materials to withstand engine bay temperatures and prolonged service life.
Engine-Specific Compatibility: Specifically designed for N13 engine applications in F20/F21 and F30/F31/F35 chassis, ensuring correct fitment and function .
Failure Symptoms: Brittle or cracked pipe, oil residue around connections, coolant smell, or rough idle related to ventilation issues.
| Model | Chassis / Engine | Years |
|---|---|---|
| 1 Series | F20 / F21 – 114i, 116i, 118i, 120i | 2011–2019 |
| 3 Series | F30 / F31 / F35 – 316i, 320i | 2011–2019 |
Compatible with N13 1.6L turbo petrol engine variants. Verify VIN and engine code before ordering.
Q1: What are signs my cooling system vent pipe needs replacement?
Visible cracks or brittleness in the pipe, oil residue around the connections, coolant odor, or rough idle related to ventilation system issues.
Q2: Is 11537600589 a genuine OEM part?
Yes, this is the OEM part number for the cooling system vent pipe. It is available as a Genuine part and from premium aftermarket manufacturers like BOGAP and FREY .
Q3: Is professional installation required?
No, this is a relatively straightforward replacement. The vent pipe connects via clips or fittings and can be swapped with basic hand tools. Ensure the engine is cool before working on the cooling system.