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Details
| Specification | Value |
|---|---|
| Brand | KNECHT |
| MPN | la45 |
| Category | Filter, interior air |
| Length [mm] | 386.0 mm |
| Width [mm] | 146 mm |
| Height [mm] | 27.0 mm |
| Recommended change interval [km] | 20000 km |
| Packaging length [cm] | 15.1 cm |
| Packaging width [cm] | 3.60 cm |
| Packaging height [cm] | 40.50 cm |
| Net Weight [g] | 64 g |
| Basic version with active carbon (Art. No.) | LAK 45 |
OE numbers (9)
Search by this OE number to find compatible parts
- AUDI / CUPRA / VW—893091400A
- AUDI / CUPRA / VW—893819439
- AUDI / CUPRA / VW—8A0819439
- AUDI / CUPRA / VW / VW (SVW)—8A0819439A
- AUDI / CUPRA / VW—8A0819439B
- AUDI / CUPRA / VW—8D0819441
- AUDI / CUPRA / VW—8D0819441A
- AUDI / CUPRA / VW—8D0819441D
- AUDI / CUPRA / VW—8D0819441E
Where this part fits
Original-fit position for OE 8D0819441D. The red ring marks where this part installs on the vehicle.
About this product
Sourced from KNECHT, this filter, interior air (LA 45) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Length [mm]: 386, 0 mm, Width [mm]: 146 mm, Height [mm]: 27, 0 mm, Filter type: 21, Recommended change interval [km]: 20000 km — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI, VW 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: 0986BF0502, 0986BF0574, 10301010, 1123190002 and 117 more. Matching these numbers confirms a like-for-like replacement with no loss of function. KNECHT 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.
Suitable cars
Equivalent products (118)
Show all 118 OE numbers
Filter, interior air KNECHT LA 45 — compatible car models
| Car models | AUDI: 80 B3 Saloon (893, 894, 8A2), 80 B4 Avant (8C5), 80 B4 Saloon (8C2), A4 B5 (8D2), A4 B5 Avant (8D5), A4 B7 (8EC), A4 B7 Avant (8ED), CABRIOLET B3 (8G7), COUPE B3 (89, 8B3); VW: GOLF III (1H1), PASSAT B3/B4 (3A2, 35I), PASSAT B5 (3B2), PASSAT B5.5 (3B3), PASSAT B5.5 Variant (3B6), PASSAT B5 Variant (3B5) |
|---|---|
| Engines | 1.8; 1.6 E; 1.6; 2.0 TFSI quattro; 2.0 TFSI; 2.8 VR6; 1.8 T; 1.8 T 20V |
| Year of manufacture | 1986-2009 |
| Manufacturer article number (MPN) | LA 45 |
| OE part numbers | 893091400A, 893819439, 8A0819439, 8A0819439A, 8A0819439B, 8D0819441, 8D0819441A, 8D0819441D, 8D0819441E |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
KNECHT la45 Filter, interior air. Basic version with active carbon (Art. No.): LAK 45. Filter type: 21. Height [mm]: 27,0 mm. Length [mm]: 386,0 mm. Net Weight [g]: 64 g. Packaging height [cm]: 40,50 cm. Packaging length [cm]: 15,1 cm. Packaging width [cm]: 3,60 cm
- 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 AUDI, VW 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 KNECHT Filter, interior air have?
This KNECHT Filter, interior air has the following specifications: Length [mm]: 386,0 mm; Width [mm]: 146 mm; Height [mm]: 27,0 mm; Filter type: 21; Recommended change interval [km]: 20000 km; Packaging length [cm]: 15,1 cm. 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: 893091400A, 893819439, 8A0819439, 8A0819439A, 8A0819439B, 8D0819441, 8D0819441A, 8D0819441D and 1 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Filter, interior air cost?
This KNECHT Filter, interior air is available for £21.99. Filter, interior air prices vary depending on brand, specifications, and vehicle compatibility. KNECHT 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 893091400A?
Yes, this KNECHT Filter, interior air is a direct replacement for OE part number 893091400A. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the KNECHT LA 45 the same as the KNECHT LA 100?
No, while both are Filter, interior air parts, they are different products. The KNECHT LA 45 has Length [mm]: 386,0 mm, Width [mm]: 146 mm, Height [mm]: 27,0 mm. The KNECHT LA 100 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
