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$154.95
AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18FR2121
Part # 18FR2121
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AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18FR2121
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No compatibility data available for this part.
Specifications
Brand: ACDelco
Part Number: 18FR2121
Part Type: Disc Brake Caliper
Condition: Remanufactured
Bleeder Screw Thread Diameter (Mm): 7 mm
Bleeder Thread Diameter: M7x1
Caliper Slides Included: Yes
Caliper Type: Floating
Casting Material: Cast Iron
Disc Brake Caliper Casting Material: Cast Iron
Grade Type: Performance
Inlet Fitting Type: Female
Inlet Thread Diameter (In): 0.394 in
Inlet Thread Diameter (Mm): 10 mm
Length (In): 13.8 in
Mounting Bracket Included: Yes
Mounting Hardware Included: Yes
Mounting Hole Diameter: 12 IN
Pad Wear Sensor Included: Yes
Pads Included: No
Piston 1 Diameter (In): 2.5in
Piston 1 Diameter (Mm): 63.5mm
Piston 2 Diameter (In): 2.5in
Piston 2 Diameter (Mm): 63.5mm
Caliper Color: Natural
Caliper Piston Quantity: 1
Faq - Answer 1: No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.
Faq - Answer 2: Yes, ACDelco also offers GM OE disc brake calipers.
Faq - Answer 3: No, but it is a good idea to inspect them at every tire rotation.
Faq - Question 1: Do I have to replace all my brake parts when replacing my disc brake calipers?
Faq - Question 2: Does ACDelco offer other grades of disc brake calipers?
Faq - Question 3: Do I have to replace my disc brake calipers after a certain amount of time?
Features Benefits - Bullet 1: Pressure tested to ensure safe and confident braking
Features Benefits - Bullet 2: Cast iron and aluminum specifications; no extra stress on the brake boosting mounting
Features Benefits - Bullet 3: Developed without attached brake pads for customization
Finish: Plain
Good Maintenance Practices - Section 1 - Bullet 1: Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2: Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3: Inspect 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 4: Check the thickness of your brake pads.
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 #18FR2121) 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?
Free standard shipping on all orders. Most orders ship within 1-2 business days and 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.
Product Specifications
Brand
ACDelco
Part Type
Disc Brake Caliper
Bleeder Thread Diameter
M7x1
Caliper Type
Floating
Part Number
18FR2121
Bleeder Screw Thread Diameter (Mm)
7 mm
Caliper Slides Included
Yes
Casting Material
Cast Iron
Bleeder Screw Thread Diameter (Mm)7 mm
Bleeder Thread DiameterM7x1
Caliper Slides IncludedYes
Caliper TypeFloating
Casting MaterialCast Iron
Disc Brake Caliper Casting MaterialCast Iron
Grade TypePerformance
Inlet Fitting TypeFemale
Inlet Thread Diameter (In)0.394 in
Inlet Thread Diameter (Mm)10 mm
Length (In)13.8 in
Mounting Bracket IncludedYes
Mounting Hardware IncludedYes
Mounting Hole Diameter12 IN
Pad Wear Sensor IncludedYes
Pads IncludedNo
Piston 1 Diameter (In)2.5in
Piston 1 Diameter (Mm)63.5mm
Piston 2 Diameter (In)2.5in
Piston 2 Diameter (Mm)63.5mm
Caliper ColorNatural
Caliper Piston Quantity1
Faq - Answer 1No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.
Faq - Answer 2Yes, ACDelco also offers GM OE disc brake calipers.
Faq - Answer 3No, but it is a good idea to inspect them at every tire rotation.
Faq - Question 1Do I have to replace all my brake parts when replacing my disc brake calipers?
Faq - Question 2Does ACDelco offer other grades of disc brake calipers?
Faq - Question 3Do I have to replace my disc brake calipers after a certain amount of time?
Features Benefits - Bullet 1Pressure tested to ensure safe and confident braking
Features Benefits - Bullet 2Cast iron and aluminum specifications; no extra stress on the brake boosting mounting
Features Benefits - Bullet 3Developed without attached brake pads for customization
FinishPlain
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)6.5 in
Mounting Bolt Thread Pitch (Mm)1.250 mm
Piston Quantity1
Product DescriptionACDelco Gold (Professional) Remanufactured Friction Ready Disc Brake Calipers are the high quality alternative to Original Equipment (OE) parts. They use both aluminum and iron castings. These loaded
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).
Weight11.5 LB
Width (In)7.1 in
Tap to zoom1 / 6Swipe
Part # 18FR2121AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18FR2121
Brand ACDelcoCondition RemanufacturedDisc Brake CaliperPosition Front Left24-mo warranty
$15495
$193.95SAVE 20%
Dealer charges $281.23SAVE 45%— You save $126.28
Out of Stock
Out of Stock
OE REPLACEMENT
AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18FR2121
|
Part #:18FR2121
|
Disc Brake Caliper
$154.95In Stock
$193.95Save 20%
Pay in 4 interest-free payments of$38.74withPayPal
Quantity:
1
Out of Stock
FREE delivery between Fri, Aug 14 to Fri, Aug 14
Ships To:Out of Stock
Key Features
OEM-Equivalent QualityMeets/exceeds factory specs
American BusinessMaryland since 1986
24-Month WarrantyLimited coverage on every part
Free Same Day ShippingWe ship all orders the same business day before cutoff
Product HighlightsBeta
Reading the catalog · checking interchanges · researching…
What vehicles does this Disc Brake Caliper fit?
This ACDelco Disc Brake Caliper (Part #18FR2121) 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?
Free shipping on orders $50+. Most orders ship within 1-2 business days and 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.
AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18FR2121
Part # 18FR2121
Main Image
Click to expand
1 / 6
$15495
$193.95SAVE 20%
Dealer charges $281.23SAVE 45%— You save $126.28
Out of Stock
Out of Stock
OE REPLACEMENT
AC Delco Gold Remanufactured Front Left Disc Brake Caliper 18FR2121
|
Part #:18FR2121
|
Disc Brake Caliper
$154.95In Stock
$193.95Save 20%
Pay in 4 interest-free payments of$38.74withPayPal
Quantity:
1
Out of Stock
FREE delivery between Fri, Aug 14 to Fri, Aug 14Ships To:Out of Stock
Key Features
OEM-Equivalent QualityMeets/exceeds factory specs
American BusinessMaryland since 1986
24-Month WarrantyLimited coverage on every part
Free Same Day ShippingWe ship all orders the same business day before cutoff
What vehicles does this Disc Brake Caliper fit?
This ACDelco Disc Brake Caliper (Part #18FR2121) 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?
Free shipping on orders $50+. Most orders ship within 1-2 business days and 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.
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