Confirm fit against your vehicle’s original OE number, VIN or original part before ordering — see below.
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The BBW1638 is a part manufactured by GMC, cataloged as Wheel Brake Cylinder (GMC OE 18029489). It ships at 19.1 mm piston diameter [mm], 0.237 kg weight [kg].
Judged on its specification sheet, the BBW1638 matches the reference numbers and dimensions listed on this page for its cataloged applications. GMC is listed here as an OE-verified brand for this fitment. Before buying, verify your original part’s number and dimensions match this listing.
Send us your VIN or vehicle details on WhatsApp — we’ll confirm the right part for you.
Chat on WhatsAppTo order, use Add to Cart or Buy Now above, or order via WhatsApp — or contact us with your VIN or original OE number if you’d like fit confirmed first.
If you’re unsure whether this is correct for your vehicle, contact CarBus24 with your VIN, vehicle details, or your original part’s number and we’ll confirm before you order.
It is a part manufactured by GMC, cataloged under part number BBW1638.
This part has 48 associated reference numbers listed under Reference Numbers on this page. Confirm against your own vehicle's OE number before ordering.
Check the Compatibility section on this page for the full list of confirmed vehicle applications, or contact CarBus24 with your VIN if you're unsure.
Directly on this CarBus24 product page — use Add to Cart or Order via WhatsApp above.
Dispatch in 3 business days, shipped from Dubai, UAE. Returns are accepted within 14 days (no returns on electrical items); the seller pays return shipping.
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Image shown is for reference only. The actual product supplied is based on the specified part number and brand.
Cross-referenced part numbers should still be checked against your exact vehicle and application — interchange listings are a starting point, not a guarantee of fit.
Listed reference numbers are commonly associated with this part — confirm against your own vehicle’s OE number before ordering.
18029489 - Wheel Brake Cylinder
excl. VAT | excl. shipping costs
43301SM4A01 - Wheel Brake Cylinder
excl. VAT | excl. shipping costs
43301SR3003 - Wheel Brake Cylinder
excl. VAT | excl. shipping costs
0 986 475 709 - Wheel Brake Cylinder
excl. VAT | excl. shipping costs
101-382 - Wheel Brake Cylinder
excl. VAT | excl. shipping costs
