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BOSCH BP781 QuietCast Premium Semi-Metallic Disc Brake Pad Set - Compatible with Select BMW 323i, 325Ci, 325i, 325xi, Z3, Z4; FRONT

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Availability: 12 left in stock
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Arrives Wednesday, Mar 11
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Size: BP781


Style: Semi-Metallic


Color: Front


Features

  • The Bosch QuietCast line draws on over 77 years of OE braking excellence; promising the highest quality performance, industry-leading strength and durability, and exclusive innovations including Molded Shim Technology (MST)
  • The industry's best pre-attached OE style multilayer rubber core shims ensure the highest quality bond between rubber and steel, resulting in lower noise, increased strength, and corrosion resistance
  • Rigorously formulated and tested by Bosch's engineers, the Semi-Metallic friction material in the QuietCast line is meticulously engineered to achieve superior performance, exceptional stopping power, and quiet operation with low dust
  • Powder-coated backing plate prevents rust and corrosion for increased product life of the brake pad; Slots and chamfers ensure premium quality, fit, and function
  • Set includes pads for 1 axle (2 wheels), hardware kit (where available), and synthetic lubricant for reduced resistance on sliding contact points
  • FRONT: Compatible with select vehicles (Note: vehicle trim level/engine may affect fitment - verify specific vehicle fitment details with fit checker above): BMW: 2006 323i, 2001-06 325Ci, 2001-05 325i, 2001-05 325xi, 2001 Z3, 2003-07 Z4

Description

Today, one of every three Asian, Domestic, and European vehicles on the road in North America includes Bosch braking components. That's because Bosch has been a key player in the braking industry since applying for its first brake system design patent in 1936. The Bosch QuietCast line draws on this robust experience to deliver OE quality performance, industry-leading strength and durability, and exclusive innovations including Molded Shim Technology (MST). QuietCast pads feature the industry's best pre- attached OE style multilayer rubber core shims, ensuring the highest quality bond between rubber and steel, for lower noise, increased strength, and superior corrosion resistance. The proprietary Semi-Metallic friction material is meticulously engineered to achieve superior performance, exceptional stopping power, and quiet operation with low dust. Corrosion and rust resistant powder-coated backing plates deliver increased product life. OE style slots and chamfers ensure premium quality, fit, and function. Set includes pads for 1 axle (2 wheels), hardware kit (where available), and synthetic lubricant for reduced resistance on sliding contact points. Compatible with select vehicles (Note: vehicle trim level may affect fitment - verify specific vehicle fitment details with fit checker above). Today, one of every three Asian, Domestic and European vehicles on the road in North America includes Bosch braking components. That’s because Bosch has been a key player in the braking industry since applying for its first brake system design patent in 1936. Bosch introduced Antilock Braking technology to market, as well as Electronic Stability Control systems. Now Bosch brings over 70 years of OE braking expertise to the aftermarket with Bosch QuietCast Premium Disc Brake Pads. Quiet operation and reliable braking performance QuietCast raises aftermarket brake pad technology to a whole new level. Employing the industry’s best pre-attached, rubber core shims and Molded Shim Technology (on selected applications); QuietCast delivers the quiet operation you expect with the durability and long life that are the hallmarks of all Bosch products. Bosch is the name you can trust every time you put on the brakes.Engineered, Manufactured, Distributed and Backed by BoschBosch is closely involved in every step of the QuietCast process. From a worldwide R&D network with 2,500 associates and nine test tracks, to dedicated engineers that source and rigorously test all friction materials and formulations, QuietCast brake products are manufactured under the same exacting quality standards as OE components and systems. Industry-leading materials with Molded Shim Technology Click to view largerThe Complete Brake Pad SolutionThere’s more to value than just a good price. Value also includes quality, extensive coverage, reliable supply and manufacturer support. And that’s just what you get with Bosch. The QuietCast Premium Disc Brake Pad program offers top quality, availability, competitive pricing and full coverage for all makes and models of Domestic, Asian and European automobiles, light trucks and SUVs. Formulations include platform-specific ceramic, semi-metallic and non-asbestos organic (NAO). The Science Behind the SilenceEvery Bosch QuietCast Disc Brake Pad is fitted with the industry’s best pre-attached rubber core shim. This shim style is the most predominant type used by OE manufacturers and is exclusively offered by Bosch for the independent aftermarket.The laminated rubber-core shim is heat and pressure cured between two layers of steel (see Figure 1, opposite page). This process ensures the highest quality bonding of the rubber to steel resulting in lower noise, increased strength, and corrosion resistance. Sound vibrations pass through the friction material and backing plate, but are dissipated by the unique rubber core in the shim for remarkable noise dampening.About Molded Shim Technology (MST)At the time of pressing, heat, adhesive and pressure mold the multi-layer shim to the backing plate and friction material creating an integrally molded unit. The shim stays attached throughout the life of the pad; it won’t walk or slide on the backing plate, providing maximum stability resulting in quieter shim performance over the life of the pad.

Brand: Bosch Automotive


Material: Semi-Metallic


Auto Part Position: Front


Vehicle Service Type: Automotive


Global Trade Identification Number: 38


Brand: ‎Bosch Automotive


Material: ‎Semi-Metallic


Auto Part Position: ‎Front


Vehicle Service Type: ‎Automotive


Global Trade Identification Number: ‎38


Manufacturer: ‎Bosch Automotive


UPC: ‎077212092338


Number of Items: ‎1


Model: ‎BP781


Item Weight: ‎2 pounds


Product Dimensions: ‎8.25 x 5.25 x 3.25 inches


Item model number: ‎BP781


Is Discontinued By Manufacturer: ‎No


Manufacturer Part Number: ‎BP781


Date First Available: November 2, 2010


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Mar 11

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Excellent Product For 2001 BMW 325i SportWagon FRONT PADS
Though packaging left a little to be desired...no damage to pads upon arrival. Fit perfectly on 2001 BMW 325i Sport Wagon FRONT PADS. No squeals...remember to yes the supplied grease at the points where the steel pad baking contacts the pad holder on the caliper and you should have no issues with squeal. Consistent non-biased effective braking observed. Very happy with the purchase...easy install on this vehicle! ... show more
Reviewed in the United States on September 27, 2014 by R. Tifau

  • Stops.
Fit is great clips are strong, so no rattle good brakes for semi metallic. Just quick replacement for 325i that I bought. Ceramic, w drilled/slotted spring time.
Reviewed in the United States on January 19, 2025 by The starter works perfect. The fit and condition are excellent. Great price and quality product.

  • Front Brake Pads for a 2001 325ci
There's not much to say... These pads dropped right into place. From the time I put my BMW on the lift till I was done, and backing it out, couldn't have been more than 30 minutes. Apparently good quality, no noise, and no problems.
Reviewed in the United States on August 20, 2018 by Just a Guy in Danville, Indiana

  • Excellent quality and perfect fit to a 2000 318i Sedan.
Great quality product and works as described. Fitted to a 2000 318i Sedan perfectly. It is quite and has a very good bite. Also comes with a small pack of grease to lube contact points. Has been on the car for a few months without any problems.
Reviewed in the United States on September 21, 2014 by Ravin Sharma

  • Do not fit 2006 325i
There is a tab on the outer steel that prevents this from fitting on the caliper. The oem part does not have the tab.
Reviewed in the United States on February 13, 2019 by Curt Gibson

  • Decent BMW brakes for decent price.
Repeat purchase. Good product.
Reviewed in the United States on April 9, 2019 by Boulder

  • Review from a master BMW technician.
Ok I have my own BMW repair shop and have been servicing BMW's since 1987 and have always tried to use the best quality products at a reasonable cost so I thought I would give Bosch brake pads a chance since they have been a well used brand with electronics in the past. Well I think that Bosch may need to stick with electronics in this case. I purchased these rear brake pads to install on my doctor's 2003 BMW 745I and they do seem like very high quality brake pads and also come with a small packet of lube for the sliding surfaces so that was really nice because even the OEM BMW pads do not come with that. Well the install was perfect but after the road test a violent squeal was notice and not too happy about that. I proceeded to remove the pads to inspect and notice that the out board pads were only making maybe 25% contact with the rotors. I decided to measure the pads and found they were not molded correctly as the thickness was not even. I sanded the pads to a uniform thickness and seem to be ok but has cost me labor in having to redo the job. Maybe it was just this one set, I don't know. Now I will say that I have used the Bosch brake pads on BMW 5's and 3's with no problems so maybe it was just a bad set. ... show more
Reviewed in the United States on May 20, 2013 by Bless The USA

  • They look good, but they don't fit my 2004 bmw 325i
They look good , but they don't fit my 2004 bmw 325i
Reviewed in the United States on July 14, 2016 by Alex

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