Air Intake Hose Pipe for BMW OEM 13717795284 (WJ-H0399)

Product Overview

This Air Intake Hose is supplied for BMW applications and is catalogued against OEM 13717582310 and 13717795284. Matching starts from the reference rather than from a picture, which is what keeps a container of parts out of the returns pile. This part carries filtered air from the airbox to the turbocharger inlet or throttle body. The failure modes that bring it across a parts counter are splits along the convolutions and torn bellows sections at the engine mount side, reported as unmetered air downstream of the mass airflow sensor, a rough idle and airflow fault codes. We hold it as part of a cooling-system range of more than 4000 types built for the independent aftermarket in Europe, the Middle East and South America.

Key Benefits

• Checked on the features that matter — Inspection concentrates on the bellows pitch, the connector geometry and the sensor port position — the dimensions that put a part back in the box if they are wrong.
• Matched to how the part actually fails — Splits along the convolutions and torn bellows sections at the engine mount side are the reasons this reference is bought, so those are the features checked before packing.
• Export packing as standard — The range ships to Europe, the Middle East and South America, so cartons are packed for long sea legs rather than for a local van run.
• One reference set on every document — OEM 13717582310 and 13717795284 appears on the quotation, the packing list and the carton label, so a warehouse can check a delivery without opening the box.

Application Scenarios

Mixed container for a distributor

A quarterly container is filled across families — intake, charge air, coolant and thermostat lines — to a single packing list. With 13717582310 on the list the rest of the air intake tract can be priced at the same time.

Scheduled cooling-system overhaul

The vehicle is in for a coolant leak and the workshop replaces the whole branch at once rather than chasing the next failure in a month. This reference, 13717582310, is bought for exactly that situation on BMW vehicles.

Warranty-expired fleet maintenance

A fleet past dealer coverage moves to independent supply and needs the same reference coverage at a working price. With 13717582310 on the list the rest of the air intake tract can be priced at the same time.

Who It Is For

• Aftermarket distributors — stocking cooling-system lines for BMW across a regional network and needing a reference-accurate catalogue behind the shelf. 13717582310 earns its shelf space through repeat demand on BMW platforms.
• Workshop and fast-fit chains — replacing air intake hoses on BMW daily and judging a supplier on whether the part fits first time. What they need from 13717582310 is that it fits the BMW on the ramp today.
• Online parts sellers — listing by OEM reference, where a mismatched number turns into a return and a negative rating. They order 13717582310 by the carton and reorder against the same number.

Problems It Solves

Parts that are no longer produced

When the original reference is dropped, the repair still exists. Sample-based production and mould development keep the line alive. For this air intake hose the answer is the reference, 13717582310, on every document.

Returns from wrong fitment

Every returned part costs the freight twice. Checking the bellows pitch, the connector geometry and the sensor port position before despatch is cheaper than a credit note. For this air intake hose the answer is the reference, 13717582310, on every document.

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. With 13717582310 the check is the bellows pitch, the connector geometry and the sensor port position, and it happens before despatch.

Technical Features

The part serves the air intake tract and carries filtered air from the airbox to the turbocharger inlet or throttle body. It is moulded in PA66 glass-filled nylon, chosen because glass-filled PA66 gives a rigid pipe that holds its shape against vibration and keeps clamp faces dimensionally stable at under-bonnet temperature.

Used where the part must hold a fixed geometry and carry bolted or clipped interfaces. PA66 mouldings crack rather than weep, so a hairline split can empty a coolant system quickly once it opens.

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 13717582310 and 13717795284 against the number on the part you removed. Do not match on outline alone.

2. Check the interfaces

   Compare the bellows pitch, the connector geometry and the sensor port position before the vehicle is stripped further.

3. Inspect on arrival

   Look for transit damage on sealing faces and connectors. PA66 mouldings crack rather than weep, so a hairline split can empty a coolant system quickly once it opens.

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 13717582310 rather than carrying the old one over.

5. Pressure check before handover

   Refill, bleed the circuit and check for splits along the convolutions at working temperature before the vehicle leaves.