2008 BMW X3
Wiper Blade Size

The 2008 BMW X3 uses 22"" and 20"" front wiper blades with a 14"" rear blade. The blades mount on bayonet (slide-on) arms. This is a mid-size configuration typical of hatchbacks and compact SUVs from this era.

The 2004–2010 BMW X3 all use the same wiper blade sizes, so any blade that fits the 2008 model will also fit these years.

D Driver Side 22" "
P Passenger Side 20" "
R Rear 14" "
Bayonet arm type · Instrument Grade Accuracy

Quick Purchase Options

Buy Complete Set on Amazon
Driver 22"" Passenger 20"" Rear 14""

Premium Compatibility Guide

Brand Part Ref Type Best For
Bosch Icon Bosch Icon 22 Beam All-weather durability Shop →
Valeo 900 Ultimate Valeo 900 Ultimate 22 Beam European vehicles Shop →
SWF VisioFlex SWF VisioFlex 22 Beam OEM-quality fit Shop →
Rain-X Silicone AdvantEdge Rain-X Silicone AdvantEdge 22 Beam Longest-lasting coating Shop →
Rain-X Latitude Rain-X Latitude 22 Beam Water repellent coating Shop →

Bayonet Installation Guide

Car driving in rain with wiper blades active
Bayonet Arms Difficulty: Moderate ~11 minutes

Bayonet arms use a slide-on mounting system where the blade locks laterally onto the arm. This type is common on European vehicles, especially French manufacturers like Renault and Citroën. OEM-equivalent blades from Bosch or Valeo typically provide the best fit.

  1. 1 Lift the wiper arm away from the windshield.
  2. 2 Locate the release tab or locking mechanism on the bayonet adapter.
  3. 3 Press the release and slide the old blade laterally off the bayonet arm fitting.
  4. 4 Align the new 22"" driver-side blade with the bayonet slot and slide it on until it locks.
  5. 5 Give the blade a firm tug to ensure the bayonet lock is fully engaged.
  6. 6 Lower the arm back to the windshield.
  7. 7 Repeat on the passenger side with the 20"" blade.
  8. 8 Repeat the process for the 14"" rear blade. Rear blades often use a different adapter — check the packaging.
  9. 9 Spray washer fluid and cycle the wipers to verify smooth, streak-free operation.

Tips

• Bayonet arms are common on European vehicles, especially Renault, Peugeot, and Citroën models.

• The blade slides on laterally rather than hooking — make sure you slide in the correct direction.

• OEM-equivalent bayonet blades from Bosch or Valeo tend to fit more precisely than universal adapters.

Rear Wiper Blade

The 2008 BMW X3 has a 14"" rear wiper blade. Rear blades often use a different connector than the front blades — check the packaging for rear-wiper compatibility. Most auto-parts stores stock rear blades separately from front sets.

Helpful Resources