BMW Brake Calipers: Custom V6 Kit With a VIN-First Route
BMW brake calipers on a custom VIN-first route: a V6 six-piston front kit planned across 18–22 inch wheels and 330–440 mm disc bands, routed by model
Wholesale tier pricing Lower pricing for larger orders
Product details
| 2 calipers, 4 brake pads, 2 custom hats and brackets, 2 brake hoses, 2 brake discs and 1 brake fluid, depending on the product model, with the confirmed content written on the approved quotation and packing list
Shipping and lead time
Fitment information
We check OEM wheels with the vehicle year and VIN in our database. For aftermarket wheels, we also need ET, J, spoke, and inner-barrel details.
Warranty and returns
5 years against manufacturing/quality defects only View the full returns policy.
Product Details & Fitment
The application shown on this page is a reference configuration. It is not a universal-fit claim and it is not the only vehicle application we can review.
Colour searches are the loudest part of this category, and the easiest part of the order. Blue, red and custom finishes are all discussed, and none of them is confirmed until availability, quantity and lead time are accepted in writing on the quotation.What colour cannot do is rescue a wrong envelope. A caliper that meets the spoke at the wrong point stays wrong in any finish, so the sequence on this page is deliberate: vehicle file first, colour conversation second, production third.
| Brand | steedluxparts | Category | Big Brake Kits |
|---|---|---|---|
| SKU | BMW-BREMBO-V6-BBK-CUSTOM | Minimum order quantity | 1 set |
| Compatible Vehicles | BMW models with 18 inch and larger wheels, reviewed per VIN; the model name alone is not fitment proof | Year Range | Not universal by year; the VIN and the original brake setup are checked for each vehicle |
| Supplementary Note | Model, generation, trim and the original brake package are recorded before a bracket is released | Brake Line / Interface Notes | Two hoses per kit; hose connection and bracket position are confirmed before installation |
| Front / Rear Axle | Front axle | Installation Type | Confirm before order |
| Additional Setup Required | Depends on the vehicle | Package Scope | Front axle kit |
| Brake Kit Notes | V6 six-piston front configuration; 330, 355, 380, 400, 405, 412, 420 and 440 mm rotor options are reviewed against the measured wheel envelope | Included Brake Parts | | 2 calipers, 4 brake pads, 2 custom hats and brackets, 2 brake hoses, 2 brake discs and 1 brake fluid, depending on the product model, with the confirmed content written on the approved quotation and packing list |
| Warranty | 5 years against manufacturing/quality defects only | Packaging | Standard export packaging |
| Carton Size | 45*45*45 cm | Gross Weight | 45kg |
| MOQ | 1 set |
No VIN, no kit: what this page is for
Key takeaways
- A routing page, not a fitment claim: the BMW range covers 1, 2, 3, 4, 5 and 7 Series cars, the X family, Z models, i models and the M line.
- Wheels 18 inch and larger: planning bands run from 330 mm at 18 inch to 440 mm on special builds.
- One set: 2 calipers, 4 brake pads, 2 custom hats and brackets, 2 hoses, 2 discs and 1 brake fluid, depending on the model.
- Finish is not fitment: blue, red and custom colour requests are confirmed in writing after the vehicle file clears.
This record is the custom route for BMW brake calipers on projects that no single model page covers. The caliper family name in the SKU and the photographs is the market’s shorthand for a six-piston pattern, and it is the fitment file that decides whether a set can be built. Our desk answers with either a configuration or an honest no once the VIN and the wheel data arrive.
Which BMW page comes first: E60, F10, F34 or F30?
If the car already has a page on this site, that page carries the closer fitment notes.
| Vehicle | Closer page |
|---|---|
| 5 Series E60 / E61 | BMW E60 brake caliper |
| 5 Series F10 with the AP8520 pattern | BMW F10 AP8520 front kit |
| 3 Series Gran Turismo F34 | BMW F34 brake calipers |
| 3 Series F30 | BMW F30 big brake kit |
| BMW X5 E70 | BMW X5 E70 big brake kit |
| BMW X3 G01 | BMW X3 G01 front caliper kit |
| Any other BMW project, including imported or converted cars | Stay on this page and open the fitment file below |
The planning band, 18 to 22 inch wheels
Planning figures from the seller’s record. They bound the conversation, and the measured wheel envelope still decides.
| Wheel size | Disc range in the record | Before the bracket is cut |
|---|---|---|
| 18 inch | 330 mm or 355 mm | Barrel and spoke clearance against the caliper template |
| 19 inch | 355 mm or 380 mm | Measured offset, spoke shape and disc position |
| 20 inch | 380 mm or 405 mm | Wheel design, ET value and barrel profile |
| 21 inch | 400 mm or 412 mm | VIN, wheel drawing and tyre clearance together |
| 22 inch | 420 mm, with 440 mm builds by hand review | Full envelope check before any drawing is released |
Why two 380 mm discs are not the same disc
Diameter is the number buyers quote, and it is the least specific one. A catalogue listing for one BMW family pairs six-piston calipers with 380 x 32 mm two-piece rotors, while a listing for the M cars pairs the same 380 mm diameter with 34 mm thickness. Same headline figure, different disc, different hat, different bracket.
Three measurements carry that difference. Thickness – the distance across the disc between the friction faces – changes how the pads sit inside the caliper. Hat height – the offset from the mounting face to the disc face – decides where the rotor lands relative to the knuckle. Centre bore and PCD decide whether the assembly mounts at all. A generic page that published one thickness for every BMW would be wrong for at least one family, which is why this one publishes the band and asks for the measurements.
What one custom set carries
The record states the intended contents, and the approved quotation confirms the list that actually ships.
- Calipers: 2 units in the V6 six-piston front configuration.
- Pads: 4 brake pads matched to the supplied calipers.
- Hats and brackets: 2 custom pieces, machined to the confirmed hub and knuckle data.
- Hoses: 2 brake hoses for the confirmed fittings.
- Discs: 2 brake discs at the agreed diameter and thickness.
- Fluid: 1 brake fluid, supplied depending on the product model.
Freight note
The carton measures 45 x 45 x 45 cm and the record lists 20 kg. Both figures are reference values tied to the configuration, so they are checked again before dispatch, and freight is quoted separately from the set.
Terms, and what this page refuses to claim
Pricing steps down with volume: USD 499 a set across 1–9 sets, USD 458 across 10–49 and USD 418 across 50–199, with the minimum order at 1 set. Production runs 3–7 business days after the 30% deposit clears, delivery takes about 20–35 business days, and the balance settles before dispatch. The defect warranty runs 5 years against manufacturing and quality defects, and wear, wrong fitting or unauthorised changes stay outside it.
The refusals matter as much. No stopping-distance, fade, bias or temperature figure appears on this page, because no test file exists for the custom route. Approval documents are absent as well, and the caliper family name in the SKU carries no manufacturing relationship, sponsorship or authorization. ABS and master-cylinder compatibility is not promised either, without an application-specific check.
Two references were used while preparing the record: the Wikipedia article on BMW for the model families and generations the range covers, and the Wikipedia disc-brake article for the component terms. They explain the range and the parts; they cannot approve an order. This page was updated on 2026-09-22 after a review by the SteedLuxParts fitment desk.
Questions that arrive before a BMW caliper order
Which BMW page should I start with?
If the car already has a model page on this site, open that one first, because it carries the closer fitment notes. This generic route is for BMW projects that no model page matches, including imported, converted or modified cars.
Why is there no universal BMW fitment?
The badge covers 1, 2, 3, 4, 5 and 7 Series cars, the X family, Z models, i models and the M line across many generations. The VIN and the hardware actually fitted to the car are what the review works from.
Which wheel and disc sizes does the custom route plan from?
18 inch plans at 330/355 mm, 19 inch at 355/380 mm, 20 inch at 380 mm or 405 mm, 21 inch at 400 mm or 412 mm and 22 inch at 420 mm, with 440 mm builds reviewed by hand.
Why can two 380 mm discs be different parts?
Because thickness changes the pad position and hat height changes where the disc face sits. Catalogue listings for the same 380 mm diameter quote 32 mm on one BMW family and 34 mm on another, so the measurement decides rather than the headline number.
Can I order blue or red calipers?
Yes, colour is a finish request. Availability, quantity and lead time are confirmed in writing before production, and the finish never replaces the fitment check.
What does one set include and what does it weigh?
2 calipers, 4 brake pads, 2 custom hats and brackets, 2 brake hoses, 2 brake discs and 1 brake fluid depending on the model, in a 45 x 45 x 45 cm carton listed at 20 kg and reweighed before dispatch.
Reference images, and the file that starts the review
Three kit-family photographs sit below. They show how a set is arranged, packed and photographed, and none of them was taken on a specific BMW as a fitment record.



Open the review with the model and year, the full VIN, the wheel size and whether the wheels are original or aftermarket, the ET and J values where they are aftermarket, photographs of the current front caliper and disc, the disc diameter and thickness if they are known, the destination country and the quantity. Add the colour request last; it is the easiest part of the file to settle.
Fitment resources before ordering
OE lookup, wheel size, packing, RFQ.
Narrow the axle and brake package.
02 Buyer resource Buyer FAQ.Fitment, warranty, packing, quote answers.
03 Buyer resource Browse Big Brake Kits.Compare nearby variants first.
04 Buyer resource Shipping and claim support.Export packing and freight evidence.
05 Buyer resource Terms and claim rules.Approval, payment, shipping and return limits.
06 Buyer resource Request fitment review.Send model, year, VIN and wheel data.
07 Buyer resource Solutions and technical guide.Fitment, installation and packing checks.
08 Buyer resource Buyer application scenarios.Sourcing workflows for international buyers.
09 Buyer resource Wholesale and market support.Market routes and wholesale details.
10 Buyer resource Browse the complete product catalog.Compare related products and variants.

No buyer feedback yet.