Check if this fits your car first
We can’t guarantee fitment or accept fitment returns without a vehicle selected.
Year
Make
Model
Trim
Engine
Check if this fits your vehicle
Select your vehicle details below
Select Year
Select Make
Select Model
Or call us at 888-477-2530 — we’ll help you out.
Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more
Main Image
Click to expand
Red Front Driver Side Disc Brake Caliper Assembly
Authorized Dealer
Red Front Driver Side Disc Brake Caliper Assembly
BrandACDelcoLearn More
PositionFront
Qty/Vehicle1
ConditionNew
Includes: (1) Disc Brake Caliper, Hardware
$000
•In Stock•Fast Shipping1
Estimated Delivery by calculating...
Calculating shipping time...
Ships to
Product Specifications
Features & Benefits
- •Direct OE fit - no modifications needed
- •Meets or exceeds manufacturer specs
- •24-month warranty included
- •Fast Shipping — ships same day before 3 PM ET
BrandACDelco
Part Number172-2683
Part TypeDisc Brake Caliper
ConditionNew
Abutment Clips IncludedNo
Anti-Rattle Spring IncludedNo
Compatibility
Vehicle Compatibility
Guaranteed to fit 0 vehicles from Infinity--Infinity
No compatibility data available
Frequently Asked Questions
We're always here to help. If you can't find your answer, ask Rydon - our AI assistant will help you out.
What vehicles does this Disc Brake Caliper fit?
This ACDelco Disc Brake Caliper (Part #172-2683) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
Is this an OEM or aftermarket part?
This is a premium aftermarket Disc Brake Caliper by ACDelco, designed to meet or exceed OEM specifications with strict quality control standards.
What warranty is included?
This ACDelco Disc Brake Caliper is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
How long does shipping take?
Fast shipping — orders before 3 PM ET ship the same day. Most arrive within 3-5 business days.
Can I return this if it does not fit?
30-day money-back guarantee. Return unused parts in original packaging for full refund.
Compatibility
Vehicle Compatibility
Guaranteed to fit 0 vehicles from Infinity--Infinity
No compatibility data available
Product Specifications
Brand
ACDelco
Part Type
Disc Brake Caliper
Anti-Rattle Spring Included
No
Bleeder Screw Thread Diameter (Mm)
10 mm
Part Number
172-2683
Abutment Clips Included
No
Bleeder Screw Included
Yes
Bleeder Thread Diameter
10 x 1.0
Abutment Clips IncludedNo
Anti-Rattle Spring IncludedNo
Bleeder Screw IncludedYes
Bleeder Screw Thread Diameter (Mm)10 mm
Bleeder Thread Diameter10 x 1.0
Caliper Slides IncludedNo
Caliper TypeFixed
Grade TypeRegular
Inlet Fitting TypeStraight
Inlet Thread Diameter (In)0.394 in
Inlet Thread Diameter (Mm)10 mm
Length (In)15.12 in
Mounting Bolt IncludedNo
Mounting Bracket IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Diameter0.466 IN
Pad Wear Sensor IncludedNo
Pads IncludedNo
Piston 1 Diameter (In)1.494in
Piston 1 Diameter (Mm)37.95mm
Piston 2 Diameter (In)1.494in
Piston 2 Diameter (Mm)37.95mm
Piston 3 Diameter (In)1.494in
Piston 3 Diameter (Mm)37.95mm
Piston 4 Diameter (In)1.494in
Piston 4 Diameter (Mm)37.95mm
Piston 5 Diameter (In)1.494in
Piston 5 Diameter (Mm)37.95mm
Piston 6 Diameter (In)1.494in
Piston 6 Diameter (Mm)37.95mm
Bleeder Screw Quantity2
Bleeder Screw Thread SizeM10x1
Brake Caliper ManufacturerBrembo
Caliper ColorRed
Features Benefits - Bullet 1Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features Benefits - Bullet 2GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features Benefits - Bullet 3GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features Benefits - Bullet 4GM regularly updates production and service part designs to integrate new materials and technologies
Good Maintenance Practices - Section 1 - Bullet 1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - HeaderThe following inspections and maintenance procedures can help prevent potential brake problems.
Good Maintenance Practices - Section 2 - Bullet 1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4Parking brake adjustments (as needed).
Good Maintenance Practices - Section 2 - HeaderThe following should be conducted by a qualified technician:
Height (In)6.38 in
Integrated Parking BrakeNo
Piston Quantity6
Product DescriptionGM Genuine Parts Disc Brake Calipers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Calipers are hydraulic components mounted over the brake rotor. The c
Programming RequiredNo
Signs Of Wear Troubleshooting - Section 1 - Bullet 1Vehicle pulls to the left or right when brakes are applied.
Signs Of Wear Troubleshooting - Section 1 - Bullet 2Brake pedal pulsation (not to be confused with normal ABS operation).
Weight8.51 LB
Width (In)11.38 in
Check if this fitsShop worry-free by verifying fitment first. If the part doesn't fit, we'll make it right or refund you. Learn more
Main Image
Click to expand
Red Front Driver Side Disc Brake Caliper Assembly
Authorized Dealer
Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.
Part #:172-2683
OE REPLACEMENT
Red Front Driver Side Disc Brake Caliper Assembly
|
Part #:172-2683
|
Disc Brake Caliper
Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.
Quantity:
1
In Stock·10 or more available
Fast delivery between Mon, Jun 22 to Mon, Jun 22
Ships To:Key Features
OEM-Equivalent QualityMeets/exceeds factory specs
American BusinessMaryland since 1986
24-Month WarrantyLimited coverage on every part
Fast Same Day ShippingWe ship all orders the same business day before cutoff
Product Specs
BrandACDelco
Part Number172-2683
Part TypeDisc Brake Caliper
ConditionNew
Abutment Clips IncludedNo
Anti-Rattle Spring IncludedNo
Bleeder Screw IncludedYes
Bleeder Screw Thread Diameter (Mm)10 mm
Compatibility
Vehicle Compatibility
Guaranteed to fit 0 vehicles from Infinity--Infinity
No compatibility data available
Questions & Answers
This ACDelco Disc Brake Caliper (Part #172-2683) fits specific vehicles. Use the compatibility checker on this page to verify fitment for your vehicle.
This is a premium aftermarket Disc Brake Caliper by ACDelco, designed to meet or exceed OEM specifications with strict quality control standards.
This ACDelco Disc Brake Caliper is backed by a 24-month limited warranty covering defects in materials and workmanship from date of purchase.
Fast shipping — orders before 3 PM ET ship the same day. Most arrive within 3-5 business days.
30-day money-back guarantee. Return unused parts in original packaging for full refund.
Have a Question?
Ask Marvin, our Car Expert
Offline
Things to Know
About This Disc Brake Caliper
This ACDelco automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.
Key Features
- Meets or exceeds OEM specifications
- Direct-fit replacement design
- Rigorously tested for durability
- Professional-grade construction
- Backed by manufacturer warranty
Signs This Part Needs Replacement
- •Unusual noises from the component area
- •Decreased vehicle performance
- •Warning lights on dashboard
- •Visible wear or damage
- •Failed vehicle inspection
ACDelco
Trusted Automotive Brand
ACDelco is a trusted manufacturer of quality automotive parts.
View all ACDelco productsInstallation Guide
Moderate
1-3 hours
Tools Needed
Basic hand toolsTorque wrenchVehicle service manual
Frequently Asked Questions
WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, which are known to the State of California to cause cancer and reproductive harm. To minimize exposure, service the vehicle in a well-ventilated area, wear gloves, and wash your hands. For more information see www.P65Warnings.ca.gov/motor-vehicle-parts