Bosch Aerotwin A945S Wiper Blades 650/400mm – Front Set

The Bosch Aerotwin A945S wiper blade set (code 3 397 007 945) is the original solution for the front windshield of compatible vehicles. Manufactured in Belgium, this jointless set with a spoiler ensures quiet, uniform, and streak-free wiping, regardless of weather conditions.

⚠️ Attention: Check compatibility with your car model before ordering. The product is intended for vehicles with a left-hand drive.

Why choose Bosch Aerotwin A945S?

Benefits

• Jointless technology – uniform pressure across the entire blade length
• Integrated spoiler – optimal performance at high speeds
• High-quality rubber – extended lifespan and precise wiping
• Fast installation with Top Lock (Type 4) attachment – specific system, no adapters

Compatibility

The A945S set is compatible with the following vehicles:

• BMW X1 (F48) 2014–2022 | X1 (U11) 2022–present
• Citroën C3 Aircross I (2017–present) | C3 Aircross II
• Hyundai Tucson (NX4E, NX4A) 2020–present
• Opel Crossland X / Crossland (P17, P2QO) 2017–present
• SEAT Ibiza V (KJ1, KJG) 2017–2021 | Leon (5F1, SC, ST) 2012–2020

Reference OE codes

Equivalent OEM codes

• BMW: 61615A974B5 / 61615A27D68 / 61615A27D69 / 61615A974B1
• Hyundai: L983FH2616L4
• Opel: 1689814280 / 1689814380
• SEAT: 5F1955425 / 5F1955426
• VW: 5F1955425 / 5F1955425A / 5F1955426 / 5F2955425 / 5F2955425A
• Denso: DF-073 | SWF: 119271 | Valeo: 577843 / VF843 / VM843

Technical Specifications

What the package contains

• 1x driver's side front wiper blade – 650 mm
• 1x passenger's side front wiper blade – 400 mm
• Attachment type: Top Lock (Type 4)

Technical data

• Bosch product code: 3 397 007 945 / A945S
• Type: Jointless with spoiler
• Driver's length: 650 mm | Passenger's length: 400 mm
• Weight: 0.27 kg
• Country of manufacture: Belgium
• Left-hand drive vehicles (LHD)

Frequently Asked Questions (FAQ)

1. What exactly does this Bosch package contain?

The package contains a complete set of two front windshield blades: one long blade of 650 mm (for the driver's side) and one short blade of 400 mm (for the passenger's side).

2. What type of attachment does code 3 397 007 945 have?

The set exclusively uses the Top Lock fastening system (also known as sliding top attachment or Bosch's Type 4 system). It does not include multiple adapters; it only fits on wiper arms specifically designed for this profile.

3. Why does it not fit the SEAT Ibiza V Facelift (after 08/2021)?

Although both cars bear the name Ibiza V, the Spanish manufacturer changed the design of the metal wiper arm with the launch of the Facelift version in autumn 2021. For this reason, the fixing clip of the A 945 S set can no longer be clipped onto the new cars.

4. How can I be sure I have the correct BMW X1 variant?

• BMW X1 (F48) – produced between 2015 and mid-2022. It has a classic compact SUV shape. The set is 100% compatible.
• BMW X1 (U11) – produced from July 2022 to the present. It has a much larger and squarer front grille, door handles integrated flush with the bodywork. The set DOES NOT fit.

5. Does it fit if my car is right-hand drive (RHD)?

No. The A 945 S set is designed with an asymmetric deflector (spoiler) strictly optimized for left-hand drive (LHD) vehicles. Installation on a right-hand drive car will lead to faulty wiping and noise at high speeds.

6. How do I check if the wipers are worn and need to be replaced?

• Leaves fine streaks or unwiped areas on the windshield
• Produces a squeaking or chattering sound during movement
• The rubber blade has nicks, cracks, or has detached from the plastic rail

Order the Bosch Aerotwin A945S set now and enjoy perfect visibility in all weather conditions!

View installation guide!