





🚗 Clear vision, sleek style — never miss a moment on the road!
The Bosch Wiper Blade Super Plus Spoiler SP21/20S set includes two front wiper blades measuring 530mm and 500mm. Featuring an aerodynamic spoiler design for reduced wind lift and noise, these blades offer precise fitment and easy installation. Engineered by Bosch, they deliver durable, high-performance wiping for enhanced visibility and safety in all driving conditions.












| Manufacturer | Bosch |
| Brand | Bosch |
| Model | SP21/20S |
| Product Dimensions | 1.5 x 2.05 x 23.46 cm; 470 g |
| Item model number | 3397001770 |
| Manufacturer part number | 3397001770 |
| Item Weight | 470 g |
R**
Good quality, good value
Exactly as described. Simple to fit
G**K
Top quality and fit.
Very easy to fit and great quality. Completely quiet and do the job perfectly.
A**R
Only buy Bosch
Good quality and value. These last a long time.
M**S
Quality you would expect
Perfect fit for my car and the quality you would expect
M**T
Good wipers
The fitting is a fiddle and instructions could be improved but the wipers are great.
♠**️
Best price for OEM quality blades
Can't go wrong with the Bosch blades, fitted in under 30 seconds, securely clipped into place on the car, OEM performance and proper full streak cleaning without any gaps. Find Bosch always much longer lasting than the cheaper alternatives and why skimp on blades when it's the only thing between you and your vision to the road. (Currently) priced well over half the price of Halfords and other suppliers even including 'discount' codes.
G**6
Easy Fit, good quality
Very easy to fit, good sweep of windscreen, very effective. Very pleased
M**N
Why does only one blade have a spoiler?
Presumably the "spoiler" is there to improve fuel efficiency by some minute percentage. Unfortunately someone at the cost cutting department decided only the driver needed this spoiler....it looks crap.
Trustpilot
2 weeks ago
3 weeks ago