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Description
Bosch Aerotwin Retro Flat Wiper Blade AR 20 U for ALFA ROMEO 156 - 3397008534Vehicle Fitment & Part Details Bosch Aerotwin Retro Flat Wiper Blade AR 20 U is a Bosch windscreen wiper blade for supplied vehicle applications. Key supplied details include Aerotwin Retro; Flat Wiper Blade; Front, Passenger Side, Driver side, Centre; 500 mm; AR 20 U. Match the supplied vehicle and reference details before ordering. Key Details SKU 3397008534 Component Windscreen wiper blade Position Front, Passenger Side, Driver side, Centre
Vehicle Fitment & Part Details
Bosch Aerotwin Retro Flat Wiper Blade AR 20 U is a Bosch windscreen wiper blade for supplied vehicle applications. Key supplied details include Aerotwin Retro; Flat Wiper Blade; Front, Passenger Side, Driver side, Centre; 500 mm; AR 20 U. Match the supplied vehicle and reference details before ordering.
Key Details
- SKU
- 3397008534
- Component
- Windscreen wiper blade
- Position
- Front, Passenger Side, Driver side, Centre
- Configuration
- Single wiper blade
- Brand
- Bosch
- Part MPN
- 3 397 008 534
- GTIN
- 4047024328334
- Reference Numbers
- CHAMPION: RXU51; DENSO: DU050R, DU050L; SWF: 119 850; VALEO: 574623, VM148, UM650, 578604
- Primary Fitment
- ALFA ROMEO 156, AUDI 80, AUDI A6
- Included
- 1 wiper blade
- Specs
- Aerotwin Retro; Flat Wiper Blade; Front, Passenger Side, Driver side, Centre; 500 mm; AR 20 U
Listing Highlights
- Bosch Aerotwin Retro range product for supplied catalogue applications.
- Designed for product identification and compatibility checking against the original blade.
- Flat Wiper Blade configuration from supplied Bosch catalogue data.
- Trade number AR 20 U for catalogue cross-checking.
Product Specifications
| Range / Model | Aerotwin Retro |
|---|---|
| Blade Type | Flat Wiper Blade |
| Fitting Position | Front, Passenger Side, Driver side, Centre |
| Length 1 | 500 mm |
| Trade Number | AR 20 U |
Vehicle Fitment
This Bosch wiper blade is listed against 80 supplied vehicle application entries, including ALFA ROMEO 156, AUDI 80, AUDI A6, AUDI A8, BMW 3, BMW X3, CADILLAC XLR, CHEVROLET ASTRA. Use the supplied fitment list below to confirm model, year, chassis and blade position before ordering.
View Full Vehicle Fitment (80 applications)
- ALFA ROMEO 156
- AUDI 80
- AUDI A6
- AUDI A8
- BMW 3
- BMW X3
- CADILLAC XLR
- CHEVROLET ASTRA
- CHEVROLET BLAZER
- CHEVROLET CAMARO
- CHEVROLET CORVETTE
- CHEVROLET EPICA
- CHEVROLET EVANDA
- CHEVROLET S10
- CHRYSLER CROSSFIRE
- CHRYSLER GRAND VOYAGER
- CHRYSLER PT CRUISER
- CITROEN EVASION
- CITROEN JUMPY
- CITROEN SAXO
- CITROEN XANTIA
- CITROEN XSARA
- DACIA DUSTER
- DACIA LOGAN
- DACIA SANDERO
- DACIA SUPERNOVA
- DAEWOO EVANDA
- DAEWOO LEGANZA
- DAEWOO NUBIRA
- DAIHATSU MATERIA
- DAIHATSU SIRION
- DAIHATSU TERIOS
- DAIHATSU TREVIS
- DODGE DAKOTA
- DODGE DURANGO
- DODGE GRAND CARAVAN
- FIAT BRAVA
- FIAT BRAVO
- FIAT CROMA
- FIAT SCUDO
- FIAT ULYSSE
- FORD COUGAR
- FORD ESCORT
- FORD MAVERICK
- FORD MONDEO
- FORD SIERRA
- FORD TOURNEO
- FORD TRANSIT
- HONDA ACCORD
- HONDA CIVIC
- HONDA Cr-v
- HONDA Cr-z
- HONDA CRX
- HONDA INSIGHT
- HONDA INTEGRA
- HONDA LEGEND
- HONDA LOGO
- HONDA NSX
- HONDA PRELUDE
- HONDA S2000
- HYUNDAI ACCENT
- HYUNDAI ATOS
- HYUNDAI ELANTRA
- HYUNDAI GENESIS
- HYUNDAI GRANDEUR
- HYUNDAI H-1
- HYUNDAI LANTRA
- HYUNDAI SANTA FE
- HYUNDAI SONATA
- HYUNDAI TERRACAN
- HYUNDAI XG
- INFINITI FX
- JEEP COMPASS
- JEEP GRAND CHEROKEE
- KIA CERATO
- KIA MAGENTIS
- KIA SORENTO
- KIA SOUL
- KIA SPORTAGE
- LAND ROVER DISCOVERY
OE and Cross Reference Numbers
CHAMPION: RXU51; DENSO: DU050R, DU050L; SWF: 119 850; VALEO: 574623, VM148, UM650, 578604
Need to confirm your Bosch wiper blade size?
Use the Bosch online wiper blade finder to check the correct blade range and size for your vehicle before ordering.
Compatibility Verification Notes
- Confirm compatibility using VIN, engine code, chassis / platform, OE reference and original part comparison before ordering.
- Match the supplied fitment details to your vehicle, including model, year range and any listed blade position information.
- Wiper blade fitment may vary by production date, market, import history and arm type.
- This listing is for part identification and compatibility checking only. Installation must be carried out according to the vehicle manufacturer's service information by a suitably qualified person.
Common Questions
How do I confirm this Bosch wiper blade is correct?
Compare the supplied Bosch part number, trade number, blade length, position and vehicle fitment data with your current wiper blade or vehicle catalogue information.
Are reference numbers included?
Yes. Supplied OE and cross reference numbers are shown above where available.
Is this listing for one blade or a kit?
This listing is supplied as a single wiper blade unless the product data above states otherwise.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Excellent Sound Deadening Material!
Style: 10 SqFt, Style: 10 SqFt
I installed Kilmat Sound Deadening in my truck, and I’m extremely impressed with the results. The material is thick, pliable, and easy to cut to fit doors, floor panels. It sticks very well to metal surfaces and doesn’t peel, even after heating it slightly to make it more flexible. After installation, I immediately noticed a reduction in road noise and vibrations. Worth the money!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
★★★★★ 5
A Must Have For Car Restorations!
Style: 80 mil 36 sqft, Style: 80 mil 36 sqft
I have been installing this matting in my 74 Datsun 260Z restore and very pleased with the ease of application and overall quality. My car has bedliner coating inside and this stuff sticks extremely well and is easy to trim and shape as well. I have just started installing it and using the rollers to work it in place but I can already tell a difference with just the little bit I have added....has reduced the resonance in the metal already. It's not a fast process but know it will be very rewarding once complete.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Makes For Quiet Rides
Model: 10 SqFt(0.95 SqM)
Comparable quality and performance to name brand competitor. It sticks on strong, easy to apply, and does make a difference in sound reduction. Turn your hollow shell sounding vehicle panels into solid sounding walls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2026
★★★★★ 5
Must for subwoofers. True 2mm spec. High quality.
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
Let me start of by saying WOW! This made a huge difference in the SQ of my L7S pushing 930w rms. Before I had major rattles in my 2020 Honda Civic SI. Taking the time to do this to my trunk and Lid made me realize just how loud my subwoofer actually is. It literally eliminated the rattles throughout my whole car. I still plan on doing this to my doors and rear deck but once I upgrade the speakers. I still have half of the box just doing the trunk and lid so 1 box of 36sf will be enough for most of the areas that need to get done. You may need a little more overall. This is true 2mm spec. Very sticky and easy to apply. It just take time to finish the work correctly and roll it down. It is not as heavy as I thought it was going to be. The size of the sheets are perfect for what you need to do. The value is on point for the quality. It does not rip very easily but you can cut it to size without any problems. Again, This is a must buy for anyone who is pushing 1000w rms or more.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2025
★★★★★ 5
Quality product you
Model: 18 SqFt(1.7 SqM), Model: 18 SqFt(1.7 SqM)
Summary: Great quality product, priced right. Cuts and installs easy-follow the instructions people!! PRO TIP-you don’t need to cover every square inch. OVERKILL!! Think about it-when a bell rings you could put your fingers on the edge and silence it right? Same rules apply here. A strip or square will isolate the vibration and notice when placed correctly— knock on the surface and see what vibrates or what part makes the loudest drowning and that’s a good clue of where you should put a piece of this…unless you’re trying to use it for temperature insulation no need to go ape on it. If you look at the bottom of a stainless steel sink, it’s got a stripe or a small sticker of insulation that keeps it from rattling. You can do that here. What’s important to note is the instruction specifically say use a roller to roll the ribs out until it’s smooth that way you’ve got maximum adhesion. I see a lot of pictures and videos from people that finished their install and didn’t follow this simple instruction. It makes sure that it’s stuck down before you put all your paneling and carpet back in and it’s a small step with a cheap wooden roller it’s easy. I’ll say the installation with this product is a breeze. You can use sharp scissors or a blade. It does get gummy after a while, and you may need to clean off your blade or your scissors, but it cuts very well and the ribs make it easy to size in space the thickness is fantastic and the backing paper comes off quite easily. I’ve done lots of installations with Graphics emblems you name it and this product is very easy to use and represents good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
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