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Pollen Filter KNECHT LA 742
Filter, interior air KNECHT LA 742. Fits 29 car models (ALPINA, BMW, PORSCHE). Replaces 2 OE numbers.

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Specification. From the manufacturer's data.
- Brand
- KNECHT
- Category
- Filter, interior air
- Length [mm]
- 248.0 mm
- Width [mm]
- 198 mm
- Height [mm]
- 41.0 mm
- Packaging length [cm]
- 20.9 cm
- Packaging width [cm]
- 4.60 cm
- Packaging height [cm]
- 25.40 cm
- Net Weight [g]
- 98 g
- Basic version with active carbon (Art. No.)
- LAK 812
- Highly efficient version with active carbon (Art. No.)
- LAO 812
- MPN
- LA 742
- SKU
- 0034-LA 742
- GTIN / EAN
- 4009026883563
- What's included
- 1x Filter, interior air
OE numbers. The originals this part replaces.
Numbers the vehicle makers and other brands use for this part. Only a confirmed OE number links to its own page; other brands' equivalents are under “Equivalent products”.
- BMW64119237554
- BMW9237554
Equivalent products. They fit in the same place.
12 available · 31 numbers In stock from £13.99 to £24.99.
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All 31 cross-reference numbers
Numbers other makers give for this part. They are aftermarket numbers, not the vehicle maker's OE numbers; a linked number is one we sell.
- BLUE PRINT ADB112519
- BOSCH 1987435003
- BOSCH M5003
- CHAMPION CCF0440
- COMLINE EKF323
- COMLINE M5003
- CORTECO 80004353
- DENSO DCF581P
- FEBI BILSTEIN 37113
- FILTRON K1331
- FRAM CF11472
- HENGST FILTER E2991LI
- JP GROUP 1428102500
- JP GROUP 1428102509
- KOLBENSCHMIDT 50014574
- MAGNETI MARELLI 350203066360
- MAGNETI MARELLI 350208066590
- MAGNETI MARELLI BCF636
- MAGNETI MARELLI BCF659
- MANN-FILTER CU25001
- MAPCO 67626
- MECAFILTER ELR7304
- MOTAQUIP LVCF580
- MULLER FILTER FC440
- PURFLUX AH373
- QUINTON HAZELL QFC0348
- SOFIMA S 3224 C
- SOFIMA S3224C1
- TECNECO FILTERS CK25001
- VALEO 715815
- WIX FILTERS WP2080
Compatible cars. ALPINA, BMW, PORSCHE, 29 models.
Matched from the manufacturer's data.
Filter, interior air for ALPINAFilter, interior air for BMWFilter, interior air for PORSCHE
| Model | Engines | Years |
|---|---|---|
| ALPINA8 models | ||
| ALPINA B3 (F30) | BITURBO, BITURBO All-wheel Drive | 2013–2018 |
| ALPINA B3 Touring (F31) | BITURBO, BITURBO All-wheel Drive | 2013–2019 |
| ALPINA B4 Convertible (F33) | BITURBO | 2014– |
| ALPINA B4 Coupe (F32) | 3.0 B4 BiTurbo, 3.0 B4 BiTurbo All-wheel Drive, S BITURBO, S BITURBO All-wheel Drive | 2014– |
| ALPINA D3 (F30) | BITURBO | 2013–2018 |
| ALPINA D3 Estate (F31) | BITURBO, BITURBO All-wheel Drive | 2013–2018 |
ALPINA2 more models
| Model | Engines | Years |
|---|---|---|
| ALPINA D4 Convertible (F33) | BITURBO | 2014– |
| ALPINA D4 Coupe (F32) | BITURBO | 2014– |
BMW13 models
| Model | Engines | Years |
|---|---|---|
| BMW 1 (F20) | 114 d, 114 i, 116 d, 116 i, 118 d, 118 d xDrive, 118 i, 120 d, 120 d xDrive, 120 i, 125 d, 125 i, M 135 i, M 135 i xDrive, M 140 i, M 140 i xDrive | 2011–2019 |
| BMW 1 (F21) | 114 d, 114 i, 116 d, 116 i, 118 d, 118 d xDrive, 118 i, 120 d, 120 d xDrive, 120 i, 125 d, 125 i, M 135 i, M 135 i xDrive, M 140 i, M 140 i xDrive | 2011–2019 |
| BMW 2 Active Tourer (F45) | 225 i | 2013–2021 |
| BMW 2 Convertible (F23) | 218 d, 218 i, 220 d, 220 i, 225 d, 225 i, 228 i, 230 i, M 235 i, M 235 i xDrive, M 240 i, M 240 i xDrive | 2014–2021 |
| BMW 2 Coupe (F22, F87) | 218 d, 218 i, 220 d, 220 d xDrive, 220 i, 225 d, 228 i, 230 i, M 235 i, M 235 i xDrive, M 240 i, M 240 i xDrive, M2, M2 Competition | 2012–2021 |
| BMW 3 (F30, F80) | 316 d, 316 i, 318 d, 318 d xDrive, 318 i, 320 d, 320 d xDrive, 320 i, 320 i xDrive, 325 d, 328 i, 328 i xDrive, 330 d, 330 d xDrive, 330 e, 330 i, 330 i xDrive, 335 d xDrive, 335 i, 335 i xDrive, 340 i, 340 i xDrive, ActiveHybrid, M3, M3 Competition, M3 CS | 2011–2018 |
| BMW 3 Gran Turismo (F34) | 318 d, 320 d, 320 d xDrive, 320 i, 320 i xDrive, 325 d, 328 i, 328 i xDrive, 330 d, 330 d xDrive, 330 i, 330 i xDrive, 335 d xDrive, 335 i, 335 i xDrive, 340 i, 340 i xDrive | 2012– |
| BMW 3 Touring (E91) | 325 i | 2004–2012 |
| BMW 3 Touring (F31) | 316 d, 316 i, 318 d, 318 d xDrive, 318 i, 320 d, 320 d xDrive, 320 i, 320 i xDrive, 325 d, 328 i, 328 i xDrive, 330 d, 330 d M Performance Power Kit xDrive, 330 d xDrive, 330 i, 330 i xDrive, 335 d xDrive, 335 i, 335 i xDrive, 340 i, 340 i xDrive | 2012–2019 |
| BMW 3 Touring Van (F31) | 330 d, 330 d xDrive, 330 i | 2012–2019 |
| BMW 4 Convertible (F33, F83) | 420 d, 420 i, 425 d, 425 i, 428 i, 428 i xDrive, 430 d, 430 i, 430 i xDrive, 435 d xDrive, 435 i, 435 i xDrive, 440 i, 440 i xDrive, M4, M4 Competition | 2013–2020 |
| BMW 4 Coupe (F32, F82) | 418 d, 418 i, 420 d, 420 d xDrive, 420 i, 420 i xDrive, 425 d, 425 i, 428 i, 428 i xDrive, 430 d, 430 d xDrive, 430 i, 430 i xDrive, 435 d xDrive, 435 i, 435 i xDrive, 440 i, 440 i xDrive, M4, M4 Competition, M4 CS, M4 GTS | 2013–2020 |
| BMW 4 Gran Coupe (F36) | 418 d, 418 i, 420 d, 420 d xDrive, 420 i, 420 i xDrive, 425 d, 425 i, 428 i, 428 i xDrive, 430 d, 430 d xDrive, 430 i, 430 i xDrive, 435 d xDrive, 435 i, 435 i xDrive, 440 i, 440 i xDrive | 2014–2021 |
PORSCHE8 models
| Model | Engines | Years |
|---|---|---|
| PORSCHE 718 BOXSTER (982) | 2.0 T (982320, 982321, 982350, 982351), 2.5 S (982330, 982331) | 2016– |
| PORSCHE 718 CAYMAN (982) | 2.0 (982120, 982121, 982150, 982151), S 2.5 (982130, 982131) | 2016– |
| PORSCHE 911 (991) | 3.0 Carrera, 3.0 Carrera 4, 3.0 Carrera 4S, 3.0 Carrera S, 3.4 Carrera 4, 3.8 Carrera 4S, 3.8 Carrera 4S / 4 GTS, 3.8 Carrera S / GTS, 3.8 GT3, 3.8 Turbo, 3.8 Turbo S, 4.0 GT3 RS / R | 2011–2020 |
| PORSCHE 911 Convertible (991) | 3.0 Carrera, 3.0 Carrera 4, 3.0 Carrera 4S, 3.0 Carrera S, 3.4 Carrera 4, 3.8 Carrera 4S, 3.8 Carrera 4S / 4 GTS, 3.8 Carrera S / GTS, 3.8 Turbo, 3.8 Turbo S | 2012–2020 |
| PORSCHE 911 Targa (991) | 3.0 Carrera 4, 3.0 Carrera 4S, 3.4 Carrera 4, 3.8 Carrera 4S, 3.8 Carrera 4S / 4 GTS | 2014–2019 |
| PORSCHE BOXSTER (981) | 2.7, GTS 3.4, S 3.4 | 2012–2016 |
| PORSCHE BOXSTER Spyder (981) | 3.8 | 2015–2016 |
| PORSCHE CAYMAN (981) | 2.7, 3.8 GT4, GTS 3.4, S 3.4 | 2013–2016 |
Always verify compatibility with your vehicle before ordering.
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Common OE numbers for this part
Common original equipment numbers linked to replacement-part pages.
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2-year warranty against manufacturing defects on all parts, counted from delivery. 14-day money-back guarantee if the part doesn't fit your vehicle. Delivery terms
We ship from the EU to 201 countries. Deliveries within the EU carry no customs charges; outside the UK and the EU, the destination country may charge import duties and taxes, paid on delivery. Delivery times and prices by country
Delivery times to EU countries (working days)
Austria 4–7, Belgium 4–7, Bulgaria 5–9, Croatia 5–9, Cyprus 4–19, Czechia 4–7, Denmark 4–8, Estonia 3–4, Finland 6–10, France 5–8, Germany 3–5, Greece 6–10, Hungary 4–7, Ireland 5–9, Italy 5–9, Latvia 2–3, Lithuania 2–3, Luxembourg 4–7, Malta 4–9, Netherlands 4–7, Poland 3–6, Portugal 6–10, Romania 4–8, Slovakia 4–7, Slovenia 4–8, Spain 6–9, Sweden 5–10