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Brake Booster TRW PSA663 OE Ref 4644310200

Key Specification:
  • Diameter [mm]: 280
  • EAN: 3322938556501
  • Manufacturer Restriction: TRW
  • OEM Reference number: 4644310200
  • PURPOSE GROUP: Brake Booster
Sale
£ 1515
£ 1262.5 excl. VAT
Out of stock
SKU:TRW PSA663
BrandTRW
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Diameter [mm]
280
EAN
3322938556501
Manufacturer Restriction
TRW
OEM Reference number
4644310200
PURPOSE GROUP
Brake Booster

Brake Booster OE Ref — TRW

OEM reference: 4644310200
TRW part number: PSA663, EAN: 3322938556501
Fits: selected MERCEDES-BENZ models

A direct, like-for-like replacement manufactured by TRW — no adaptation or non-standard fitting required.

  • This item has manufacturer restriction: TRW

Confirm exact fitment using the OEM reference above or our vehicle registration lookup before ordering, since equivalent-looking parts can differ between production years.

More options in Braking System if this isn't quite the match you're after.

Reference number(s) comparable with the original spare part number
OE reference number(s) comparable with the original spare part number
  1. Berry
    12 Nov, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 OCT, 2025
    These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
  3. Charlie
    27 AUG, 2025
    eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
  4. Adam Taylor
    12 May, 2025
    Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
  5. Helena Garcia
    2 January, 2025
    The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.