{"product_id":"bmw-universal-brake-caliper-guide-slider-pin-set-4-piece-e30-e36-e46-e90-e91-e92-e93-e28-e34-e39-e24-e32-e31-e82-e88-z3-z4-replaces-34110141349-34111157041","title":"BMW Universal Brake Caliper Guide Slider Pin Set 4-Piece (E30 \/ E36 \/ E46 \/ E90 \/ E91 \/ E92 \/ E93 \/ E28 \/ E34 \/ E39 \/ E24 \/ E32 \/ E31 \/ E82 \/ E88 \/ Z3 \/ Z4 \/ Replaces 34110141349 \/ 34111157041)","description":"\u003cp\u003e\nRestore proper brake caliper operation on your BMW with this premium brake caliper guide slider pin set, manufactured from high-quality steel for permanent durability and reliable braking system performance. Brake caliper guide pins are critical wear components that allow the caliper to slide smoothly during brake application — but over time, these pins corrode, wear down, and become contaminated with debris, causing the calipers to bind, brake pads to wear unevenly, and braking performance to deteriorate. The result is dragging brakes, uneven pad wear, vibration during braking, reduced stopping power, and potential rotor damage from sustained heat buildup. This 4-piece guide pin set provides direct OE replacements for one of the most overlooked yet critical brake system components, restoring smooth caliper sliding action and proper brake operation. Compatible with virtually the entire classic and modern BMW lineup using factory caliper guide pin part numbers 34110141349, 34111157041, and equivalent.\n\u003c\/p\u003e\n\n\u003ch6\u003eFeatures:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality steel construction – delivers exceptional durability and resistance to corrosion under sustained brake heat cycling and weather exposure\u003c\/li\u003e\n\u003cli\u003eDirect OE replacement design – manufactured to factory specifications matching original equipment part numbers 34110141349, 34111157041, 0004210818, and 251615219\u003c\/li\u003e\n\u003cli\u003e4-piece set – sufficient hardware for one complete brake caliper service (front or rear axle)\u003c\/li\u003e\n\u003cli\u003eWide chassis compatibility – fits the vast majority of BMW models from the 1970s through current production\u003c\/li\u003e\n\u003cli\u003eCritical brake system maintenance component – addresses one of the most common but overlooked brake system failure modes\u003c\/li\u003e\n\u003cli\u003eRestores proper caliper sliding action – eliminates the binding and dragging that develops with worn or corroded factory pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eSpecifications:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eCondition: 100% Brand New\u003c\/li\u003e\n\u003cli\u003eType: Brake Caliper Guide Slider Pins\u003c\/li\u003e\n\u003cli\u003eMaterial: High-Quality Steel\u003c\/li\u003e\n\u003cli\u003eQuantity: 4 pieces per kit\u003c\/li\u003e\n\u003cli\u003ePosition: Brake Caliper Mounting Bracket\u003c\/li\u003e\n\u003cli\u003ePurpose: Direct OE Replacement \/ Brake System Maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eOE \/ Replacement Part Numbers:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e34110141349 \/ 34 11 0 141 349\u003c\/li\u003e\n\u003cli\u003e34111157041 \/ 34 11 1 157 041\u003c\/li\u003e\n\u003cli\u003e0004210818 \/ A0004210818\u003c\/li\u003e\n\u003cli\u003e251615219\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eCritical Fitment Exclusions:\u003c\/h6\u003e\n\u003cp\u003e\u003cstrong\u003eWill NOT fit the following caliper variants – verify your caliper type before ordering:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGirling E30 318 \/ 325 calipers\u003c\/li\u003e\n\u003cli\u003eBMW E28 M5\u003c\/li\u003e\n\u003cli\u003eBMW E24 M6\u003c\/li\u003e\n\u003cli\u003eBMW 850CSi (E31)\u003c\/li\u003e\n\u003cli\u003eBMW E9X M3 (E90 \/ E92 M3)\u003c\/li\u003e\n\u003cli\u003eBMW 135i optional front 6-piston calipers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBMW 1 Series Fitment:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBMW E82 \/ E88 120i \/ 125i \/ 128i (2008 – 2013)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBMW 3 Series Fitment:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBMW E30 318i \/ 318is \/ 325e \/ 325es \/ 325i \/ 325is \/ 325ix \/ M3 (1984 – 1991)\u003c\/li\u003e\n\u003cli\u003eBMW E36 318i \/ 318is \/ 318ic (M42 \/ M44) (1992 – 1999)\u003c\/li\u003e\n\u003cli\u003eBMW E36 323i \/ 323ic \/ 323is \/ 325i \/ 325ic \/ 325is \/ 328i \/ 328ic \/ 328is (1992 – 1999)\u003c\/li\u003e\n\u003cli\u003eBMW E36 M3 (1995) \/ M3 (1996 – 1999)\u003c\/li\u003e\n\u003cli\u003eBMW E36\/5 318ti M42 \/ M44 (1995 – 1998)\u003c\/li\u003e\n\u003cli\u003eBMW E46 320i \/ 323i \/ 323Ci \/ 325i \/ 325Ci \/ 325xi \/ 328i \/ 328Ci \/ 330i \/ 330Ci \/ 330xi \/ M3 (1999 – 2005)\u003c\/li\u003e\n\u003cli\u003eBMW E90 \/ E91 \/ E92 \/ E93 320i \/ 325i \/ 325xi \/ 328i \/ 328xi \/ 330i \/ 330xi (2006 – 2013)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBMW 5 Series Fitment:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBMW E28 528e \/ 533i \/ 535i \/ M5 (1982 – 1988) – Excludes M5 specific variants\u003c\/li\u003e\n\u003cli\u003eBMW E34 525i (M20 \/ M50) \/ 530i \/ 535i \/ 540i \/ M5 (1989 – 1995)\u003c\/li\u003e\n\u003cli\u003eBMW E39 528i \/ 530i \/ 540i \/ M5 (1996 – 2003)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBMW 6 Series Fitment:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBMW E24 630CSi \/ 633CSi \/ 635CSi \/ M6 (1977 – 1989) – Excludes M6 specific variants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBMW 7 Series Fitment:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBMW E32 735i \/ 735iL \/ 740i \/ 740iL \/ 750iL (1988 – 1994)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBMW 8 Series Fitment:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBMW E31 840Ci \/ 850CSi \/ 850Ci (1991 – 1997) – Excludes 850CSi\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBMW Z Series Fitment:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eBMW E36\/7 \/ E36\/8 Z3 1.9 \/ 2.3 \/ 2.5 \/ 2.8 \/ 3.0 \/ Z3 M (S52 \/ S54) (1996 – 2002)\u003c\/li\u003e\n\u003cli\u003eBMW E85 \/ E86 Z4 2.5i M54 \/ 3.0i M54 (2003 – 2008)\u003c\/li\u003e\n\u003cli\u003eBMW E85 \/ E86 Z4 3.0i N52 \/ 3.0si N52 (2006 – 2008)\u003c\/li\u003e\n\u003cli\u003eBMW E85 \/ E86 Z4 M (2003 – 2008)\u003c\/li\u003e\n\u003cli\u003eBMW E89 Z4 sDrive28i \/ sDrive30i \/ sDrive35i (2009 – Up)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul\u003e\n\u003cli\u003eFor complete brake caliper replacement (all 4 calipers), order 2 kits\u003c\/li\u003e\n\u003cli\u003eConfirm vehicle model, chassis code, and caliper type before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eContents:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e4x Brake Caliper Guide Slider Pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eBenefits:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003eRestores smooth brake caliper operation – eliminates the binding, dragging, and uneven pad wear that develop with worn or corroded factory guide pins\u003c\/li\u003e\n\u003cli\u003eResolves common brake system symptoms – including pulling during braking, uneven pad wear, brake pulsation, reduced braking efficiency, and excessive heat from dragging brakes\u003c\/li\u003e\n\u003cli\u003ePrevents brake rotor damage – binding calipers cause sustained heat buildup that can warp rotors and accelerate pad wear\u003c\/li\u003e\n\u003cli\u003eImproves brake pad life – properly sliding calipers ensure even pad pressure distribution, dramatically extending pad life\u003c\/li\u003e\n\u003cli\u003eHigh-quality steel construction delivers significantly improved durability compared to aged factory pins\u003c\/li\u003e\n\u003cli\u003eCritical preventive maintenance for any high-mileage BMW – guide pin wear is universal on aged BMW chassis\u003c\/li\u003e\n\u003cli\u003eSignificant cost savings compared to repeated brake service caused by worn pins – this affordable replacement extends the service life of pads and rotors\u003c\/li\u003e\n\u003cli\u003eWide cross-platform compatibility makes this versatile for BMW enthusiasts who manage multiple BMW chassis or workshops servicing diverse BMW models\u003c\/li\u003e\n\u003cli\u003eEssential preventive maintenance during any brake pad replacement – the guide pins should be inspected and replaced as needed during routine brake service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eInstallation Notes:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliper type verification required:\u003c\/strong\u003e Confirm your brake caliper type is NOT one of the excluded variants (Girling E30 318\/325, E28 M5, E24 M6, 850CSi, E9X M3, 135i 6-piston) before ordering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity for full brake job:\u003c\/strong\u003e This kit includes 4 pins – sufficient for one axle (front or rear). For all 4 calipers, order 2 kits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrake fluid contamination warning:\u003c\/strong\u003e Brake service requires care to avoid contaminating brake fluid with debris, oil, or other contaminants\u003c\/li\u003e\n\u003cli\u003eProperly support the vehicle on jack stands rated for the vehicle weight before beginning installation – never work under a vehicle supported only by a jack\u003c\/li\u003e\n\u003cli\u003eRemove the wheel and inspect the brake caliper for any obvious damage before beginning service\u003c\/li\u003e\n\u003cli\u003eCarefully remove the brake caliper from the mounting bracket – follow factory service procedure for your specific BMW chassis\u003c\/li\u003e\n\u003cli\u003eInspect the existing guide pins for wear, corrosion, or damage – if heavily contaminated or damaged, replace with the new pins\u003c\/li\u003e\n\u003cli\u003eClean the guide pin bores in the caliper bracket thoroughly before installing new pins – use brake cleaner to remove old grease and debris\u003c\/li\u003e\n\u003cli\u003eApply high-temperature brake-specific grease to the new guide pins before installation – do not use general-purpose grease which can degrade under brake heat\u003c\/li\u003e\n\u003cli\u003eInstall the new guide pins into the caliper mounting bracket – verify smooth sliding action through full travel range\u003c\/li\u003e\n\u003cli\u003eReassemble the brake caliper following factory torque specifications\u003c\/li\u003e\n\u003cli\u003ePump the brake pedal several times before driving to verify proper brake operation\u003c\/li\u003e\n\u003cli\u003eTest brakes at low speed before normal driving – verify no binding, dragging, or unusual symptoms\u003c\/li\u003e\n\u003cli\u003eInspect for any brake fluid leaks at the caliper after testing\u003c\/li\u003e\n\u003cli\u003eProfessional installation strongly recommended unless you have experience with brake system service procedures\u003c\/li\u003e\n\u003cli\u003eIf unsure about compatibility with your specific BMW variant, caliper type, or installation procedure, contact our team with your year, model, chassis code, and caliper type before ordering\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch6\u003eWarranty:\u003c\/h6\u003e\n\u003cul\u003e\n\u003cli\u003e12-month standard warranty from date of purchase\u003c\/li\u003e\n\u003cli\u003eContact our support team for assistance with any issues\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K2 Industries","offers":[{"title":"Default Title","offer_id":54606868709681,"sku":"1005009761266805","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/5727\/5441\/files\/Scb9df7fcb5af4f7697bacf482f04e36ax.webp?v=1781503467","url":"https:\/\/acmtechnik.com\/products\/bmw-universal-brake-caliper-guide-slider-pin-set-4-piece-e30-e36-e46-e90-e91-e92-e93-e28-e34-e39-e24-e32-e31-e82-e88-z3-z4-replaces-34110141349-34111157041","provider":"ACM Technik LLC","version":"1.0","type":"link"}