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CP247
Gallery
BrandFEBI BILSTEIN
MPN37785
OE refs10
SKU0101-37785
GTIN / EAN4027816377856

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Details

SpecificationValue
BrandFEBI BILSTEIN
CategoryFilter, interior air
Length [mm]362 mm
Width [mm]178 mm
Height [mm]35 mm
Weight [kg]0,130 kg

OE numbers (10)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 1728350047.

PART — Others
OthersPosition main

About this product

Sourced from FEBI BILSTEIN, this filter, interior air (37785) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Length [mm]: 362 mm, Width [mm]: 178 mm, Height [mm]: 35 mm, Weight [kg]: 0, 130 kg, Filter type: Zinc — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit MERCEDES-BENZ models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 001-10-18797, 001-20-01320, 012 320 0017, 02.59.078 and 157 more. Matching these numbers confirms a like-for-like replacement with no loss of function. FEBI BILSTEIN is a recognised supplier of automotive filtration components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.

About FEBI BILSTEIN

febi bilstein, founded in 1844 in Ennepetal, Germany, is one of the oldest and most comprehensive automotive parts suppliers in the independent aftermarket. febi bilstein offers over 40,000 parts spanning steering, suspension, engine, braking, cooling, and electrical systems. Certified to IATF 16949 and supplying OE-quality components, febi bilstein products undergo rigorous testing to match original equipment performance. With nearly 180 years of German engineering tradition, febi bilstein is the go-to brand for reliable, competitively priced replacement parts.

Suitable cars

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Filter, interior air FEBI BILSTEIN 37785compatible car models

Car modelsMERCEDES-BENZ: SLC (R172), SLK (R171), SLK (R172)
Engines180 (172.431); 200 Kompressor (171.442); 200 (172.434)
Year of manufacture2004-2016
Manufacturer article number (MPN)37785
OE part numbers171 830 02 18, 171 830 04 18, 171 830 04 18 S1, 172 835 00 47, 172 835 00 47 S1, A171 830 02 18, A171 830 04 18, A171 830 04 18 S1, A172 835 00 47, A172 835 00 47 S1
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Description and what's included

FEBI BILSTEIN 37785 Filter, interior air. Filter type: 12. Height [mm]: 35 mm. Length [mm]: 362 mm. Weight [kg]: 0,130 kg. Width [mm]: 178 mm

What's included:
  • 1x Filter, interior air
Shipping, returns, warranty

Free UK delivery on orders over £99.00. Tracked standard shipping.

  • Standard delivery: 5–9 business days
  • Order before 5pm — ships the next working day
  • Free returns within 14 days
  • All parts backed by manufacturer warranty

Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.

Frequently Asked Questions

Is this Filter, interior air compatible with my car?

This Filter, interior air fits MERCEDES-BENZ vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.

What specifications does this FEBI BILSTEIN Filter, interior air have?

This FEBI BILSTEIN Filter, interior air has the following specifications: Length [mm]: 362 mm; Width [mm]: 178 mm; Height [mm]: 35 mm; Weight [kg]: 0,130 kg; Filter type: 12. Check the full specifications table above for complete details.

What OE part numbers does this Filter, interior air replace?

This Filter, interior air replaces OE part numbers: 171 830 02 18, 171 830 04 18, 171 830 04 18 S1, 172 835 00 47, 172 835 00 47 S1, A171 830 02 18, A171 830 04 18, A171 830 04 18 S1 and 2 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Filter, interior air cost?

This FEBI BILSTEIN Filter, interior air is available for £23.99. Filter, interior air prices vary depending on brand, specifications, and vehicle compatibility. FEBI BILSTEIN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my Filter, interior air?

Replace when you notice reduced airflow from the HVAC system, persistent musty odours, increased noise when the fan is running, or fogging windows. Most cabin filters should be changed every 15,000-25,000 miles.

What tools do I need to replace a Filter, interior air?

Tools needed: flat-head screwdriver or 8mm socket may be required to remove the glove box (location and access varies by model -- check the vehicle handbook). Difficulty: Easy DIY. Safety warning: Wear a dust mask when removing a heavily contaminated cabin filter -- it traps fine particulates, allergens, and bacteria.

Can I use this part as a replacement for OE 171 830 02 18?

Yes, this FEBI BILSTEIN Filter, interior air is a direct replacement for OE part number 171 830 02 18. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.

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