Turbo Intercooler Hose Pipe Tube 11617799873 for BMW

Product Overview

Turbo Intercooler Hose Pipe Tube 11617799873 for BMW covers the charge air circuit on BMW applications. The reference set on file is OEM 11617799873, which is the figure to quote when you send an enquiry. The charge air circuit gives this part a hard life: heat soak, vibration and pressure cycling. Typical end-of-life signs are heat-hardened elbows and blown cuffs at clamp joints, which reach the workshop as boost loss under load, limp mode and a measurable drop in charge pressure. Hunan Woojin Autoparts supplies it from a cooling-system range of more than 4000 types covering German, French, Japanese, American and Korean vehicles.

Key Benefits

• Consolidate the platform in one order — Hoses, flanges and thermostat housings for the same platform ship on one pallet, which shortens the paperwork and the freight bill.
• Sample-based production for parts not yet listed — Send the old part or a drawing and we quote from the sample, including mould development where no tool exists.
• Checked on the features that matter — Inspection concentrates on the cuff diameters, the bend angle and the clamp or quick-connect style at each end — the dimensions that put a part back in the box if they are wrong.
• Built for the duty of the charge air circuit — The part carries pressurised charge air between the turbocharger, the intercooler and the inlet manifold, so the compound and the wall construction are matched to that circuit rather than to a generic hose spec.

Application Scenarios

Warranty-expired fleet maintenance

A fleet past dealer coverage moves to independent supply and needs the same reference coverage at a working price. This reference, 11617799873, is bought for exactly that situation on BMW vehicles.

Counter stock for a busy platform

BMW volume in the region justifies holding the line on the shelf instead of ordering it in per job. Here the turbo and intercooler hose is ordered against 11617799873 and travels with the rest of the BMW branch.

Breakdown repair

The vehicle is off the road and the part has to be right the first time, which makes the reference match the whole decision. Here the turbo and intercooler hose is ordered against 11617799873 and travels with the rest of the BMW branch.

Who It Is For

• Radiator and cooling specialists — rebuilding cooling systems and sourcing the hoses, flanges and housings for a platform in one go. What they need from 11617799873 is that it fits the BMW on the ramp today.
• Exporters and consolidators — shipping mixed cooling-system pallets into Europe, the Middle East and South America. 11617799873 earns its shelf space through repeat demand on BMW platforms.
• Aftermarket distributors — stocking cooling-system lines for BMW across a regional network and needing a reference-accurate catalogue behind the shelf. They order 11617799873 by the carton and reorder against the same number.

Problems It Solves

Returns from wrong fitment

Every returned part costs the freight twice. Checking the cuff diameters, the bend angle and the clamp or quick-connect style at each end before despatch is cheaper than a credit note. For BMW buyers it is the difference between a stocked line and a credit note on 11617799873.

Long lead times on slow movers

A slow line ordered alone waits for a container. Consolidated with fast movers it travels on the same shipment. For this turbo and intercooler hose the answer is the reference, 11617799873, on every document.

Unclear compound

Silicone is permeable to some fuels and oils, so it belongs on air and coolant duty rather than oil lines. On 11617799873 that is settled before the quotation goes out.

Technical Features

The part serves the charge air circuit and carries pressurised charge air between the turbocharger, the intercooler and the inlet manifold. It is moulded in Silicone rubber, chosen because silicone tolerates a wider temperature band than EPDM and keeps its set over long heat soaks.

Specified where the part sees a wider temperature band than a standard rubber line. Silicone is permeable to some fuels and oils, so it belongs on air and coolant duty rather than oil lines.

Specifications

Values marked TBC are not stated on the source catalogue. They are confirmed in writing on the quotation rather than estimated here.

Comparison With the Alternatives

Use Guide

1. Confirm the reference

   Match OEM 11617799873 against the number on the part you removed. Do not match on outline alone.

2. Check the interfaces

   Compare the cuff diameters, the bend angle and the clamp or quick-connect style at each end before the vehicle is stripped further.

3. Inspect on arrival

   Look for transit damage on sealing faces and connectors. Silicone is permeable to some fuels and oils, so it belongs on air and coolant duty rather than oil lines.

4. Fit with the original clamp style

   Reuse the clamp type the BMW platform was designed around, and fit any seal or O-ring supplied with 11617799873 rather than carrying the old one over.

5. Pressure check before handover

   Refill, bleed the circuit and check for blown cuffs at clamp joints at working temperature before the vehicle leaves.