Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
41 21 510 Replacing Front Left Door Pillar (Front Side Panel Removed)
Read contents of Body, General . See 41 0 CONTENTS OF BODY, GENERAL .
Spot-weld bonding is used on this vehicle. Observe specific procedure.
Remove or cover those vehicle components in the repair area which are susceptible to heat or dust.
Use only approved spot-welding apparatus for repairs!
Place vehicle on straightening bench.
Following new body parts are required:
- (1) A-pillar, outer
- (2) Support carrier, wheel arch, outer
- (3) Shaped parts (not pictured)
Open weld joints in area (1).
Mark severance cut in accordance with measurement a and cut support carrier.
Measurement a = approx. 50 mm in front of bore dia. 20 mm.
Open weld joints in area (1).
Installation:
Weld in reinforcement plate at severance cut. See 41 00... WELDING IN REINFORCEMENT PLATE (STEEL PLATE) .
NO RELATED
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.