
Air Intake Hose Pipe for Mercedes-Benz OEM 1130942282
- 1130942282
- Ref WJ-H1209
Air Intake Hose for Mercedes-Benz, catalogued against OEM 1130942282, internal reference WJ-H1209, moulded in Non-woven fabric with steel reinforcement and PP connector / TEEE. Serves the air intake tract.
Product Overview
A Air Intake Hose for Mercedes-Benz vehicles, held against OEM 1130942282. In service the part carries filtered air from the airbox to the turbocharger inlet or throttle body. In service the part carries filtered air from the airbox to the turbocharger inlet or throttle body. When it fails it usually shows hardened cuffs that no longer seal on the airbox spigot and splits along the convolutions, and the driver sees 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
- Aftermarket buyers, not one-off retail — Pricing and packing are set up for distributors and workshop chains buying by the carton, not for single-piece retail.
- Ordered by reference not by photo — The listing carries OEM 1130942282. You quote the number, we confirm against the same number, and the part that ships is the one on the invoice.
- Mixed pallets instead of single lines — A cooling-system range of more than 4000 types means a slow-moving line can travel with fast movers instead of being ordered on its own.
- Tooling route for obsolete references — Where the reference is out of production, we develop the mould from the sample you supply rather than turning the enquiry away.
Application Scenarios
Counter stock for a busy platform
Mercedes-Benz volume in the region justifies holding the line on the shelf instead of ordering it in per job. On this reference that means quoting 1130942282 with the quantity and letting the packing follow.
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. With 1130942282 on the list the rest of the air intake tract can be priced at the same time.
Rebuild of an obsolete platform
The original reference is no longer produced, so the part is made from a supplied sample. This reference, 1130942282, is bought for exactly that situation on Mercedes-Benz vehicles.
Who It Is For
- Aftermarket distributors — stocking cooling-system lines for Mercedes-Benz across a regional network and needing a reference-accurate catalogue behind the shelf. For them 1130942282 is a line on a shelf, not a project.
- Workshop and fast-fit chains — replacing air intake hoses on Mercedes-Benz daily and judging a supplier on whether the part fits first time. 1130942282 earns its shelf space through repeat demand on Mercedes-Benz platforms.
- Online parts sellers — listing by OEM reference, where a mismatched number turns into a return and a negative rating. They judge 1130942282 on one thing: whether it matches the part that came off.
Problems It Solves
Unclear compound
The steel helix is what stops the duct collapsing, so any duct that has been crushed in transit should be rejected on arrival. For this air intake hose the answer is the reference, 1130942282, on every document.
Reference mismatch
Visually identical parts carry different connector geometry between model years. Quoting OEM 1130942282 fixes the identity before money moves. With 1130942282 the check is the bellows pitch, the connector geometry and the sensor port position, and it happens before despatch.
Split ordering
Sourcing one hose from one supplier and the matching flange from another doubles the freight and the paperwork for the same repair. On 1130942282 that is settled before the quotation goes out.
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 Non-woven fabric with steel reinforcement and PP connector / TEEE, chosen because a non-woven wall over a steel helix keeps the duct open against intake depression while damping induction noise, with moulded PP or TEEE ends carrying the sealing geometry.
Specified on large-diameter ducts where noise damping and collapse resistance both matter. The steel helix is what stops the duct collapsing, so any duct that has been crushed in transit should be rejected on arrival.
Specifications
| Part family | Air Intake Hose |
|---|---|
| Vehicle make | Mercedes-Benz |
| OEM cross references | 1130942282 |
| Woojin reference | WJ-H1209 |
| Material | Non-woven fabric with steel reinforcement and PP connector / TEEE |
| Circuit | Air intake tract |
| Catalogue group | Air Intake Hose for Mercedes-Benz |
| Dimensions | TBC not published on the source site — confirmed per enquiry |
| Weight and carton count | TBC confirmed on the quotation |
| Minimum order quantity | TBC confirmed per reference |
| Certification documents | TBC available on request by email |
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
| Option | What you get | What it costs you |
|---|---|---|
| Dealer original part | Guaranteed identity and dealer warranty. | Highest unit price and a supply chain you do not control. |
| Universal hose cut to length | Cheap and available anywhere. | No moulded connector geometry, so it will not seal on the bellows pitch. |
| Unreferenced aftermarket part | Low price on paper. | No OEM cross reference means no way to confirm fitment before the box is opened. |
| This reference | Catalogued against OEM 1130942282, internal reference WJ-H1209, packed for export. | Ordered by the carton rather than the piece. |
Use Guide
Confirm the reference
Match OEM 1130942282 against the number on the part you removed. Do not match on outline alone.
Check the interfaces
Compare the bellows pitch, the connector geometry and the sensor port position before the vehicle is stripped further.
Inspect on arrival
Look for transit damage on sealing faces and connectors. The steel helix is what stops the duct collapsing, so any duct that has been crushed in transit should be rejected on arrival.
Fit with the original clamp style
Reuse the clamp type the Mercedes-Benz platform was designed around, and fit any seal or O-ring supplied with 1130942282 rather than carrying the old one over.
Pressure check before handover
Refill, bleed the circuit and check for splits along the convolutions at working temperature before the vehicle leaves.
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Air Intake Hose Pipe for Mercedes-Benz OEM 1130942282 — Questions Before You Order
What OEM references does this part cross to
It is catalogued against OEM 1130942282. Our internal reference is WJ-H1209, which is the number to quote on repeat orders. If your reference is not on the list, send it with the vehicle details and we will check it against the range.
Why is this part made in Reinforced composite
Because a non-woven wall over a steel helix keeps the duct open against intake depression while damping induction noise, with moulded PP or TEEE ends carrying the sealing geometry. The steel helix is what stops the duct collapsing, so any duct that has been crushed in transit should be rejected on arrival.
What is the minimum order quantity and the price
MOQ and price depend on the reference and the quantity mix, and are confirmed per enquiry rather than published. Email [email protected] with the reference and the quantity you need and you get a written quotation with packing details.
Can you supply a part that is not listed on this site
Yes. The range runs to more than 4000 types and not all of it is published. Send the OEM reference, or the old part or a drawing, and we quote from the sample — including mould development where the tooling no longer exists.
How is the part packed for export
Parts ship in cartons marked with the reference, packed for sea freight to Europe, the Middle East and South America. Carton counts and dimensions are confirmed on the quotation so you can plan the container load.
How do I check the part fits before fitting it to the vehicle
Compare the bellows pitch, the connector geometry and the sensor port position against the part you removed. Those are the features that decide fitment on this family; a match on outline alone is not enough.
What certifications do you hold
Certification documents are not published on this site. Ask for the current documentation by email with your market in mind and we will send what applies to the reference you are buying.
Price Air Intake Hose Pipe for Mercedes-Benz OEM 1130942282
Quote OEM 1130942282 with your quantity and the written quotation comes back with packing and carton details.



