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18B4638A 18B4639A Front Left & Right Disc Brake Calipers Assembly
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 1, 2026 4:14 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
ACZCR
🚚 Shipping
Free Shipping
Product Details
✓[Compatible Vehicles] - 2PCS Brake Calipers Replacement For Buick For LeSabre 2000-2004[16" Wheels] | For Buick For Park Avenue 1997-2004 | For Buick For Riviera 1997-1999 | For Cadillac For DeVille 1997-2005[Brake Code JL9] | For Cadillac For Eldorado 1997-2002 | For Cadillac For Seville 1997 | For Cadillac For Seville 2003-2004 | For Chevy For Impala 2005[Brake Code JA9, with Heavy Duty Brakes] | For Chevy For Impala 2000-2004 | For Chevy For Monte Carlo 2000-2004 | For Oldsmobile For Aurora 1997-1999 | For Oldsmobile For Aurora 2001-2003 | For Oldsmobile For Intrigue 1998[Brake Code JA9, with Heavy Duty Brakes] | For Pontiac For Bonneville 2000-2003[SSEi/ SLE model]
✓[OE Reference Number] - Front Driver Side: 18B4638A, 18-B4638A, 18029818, 18046196; Front Passenger Side: 18B4639A, 18-B4639A, 18029819, 18046197
✓[Product Informations] - Front: ①Brake Piston Count - 1 piston; ②Piston Diameter - 63.5 mm; ③Inlet Port Size - M10 x 1.5-6H; ④Bleeder Port Size - M10 x 1-6H; ⑤Piston Material - Iron
✓[Product Features] - ACZCR brake calipers have undergone air tightness testing and salt spray testing, and the piston sealing and service life meet or exceed the original factory standards. Regardless of the road conditions, sensitive braking is safer and more effective, shortening the braking distance and providing flexible operation
✓[Technical Focus] - 1.Zero-Positioning Tech: 3D-scanned OEM specs ensure 99.7% mounting surface accuracy, eliminating bracket misalignment; 2.True Plug & Play: Maintains factory hydraulic line orientation, no shims/grinding required
⚙️ Specifications
ACZCR
ACZCR
ACZCR Upgrade Brake Calipers - 2PCS
27.3 pounds
17.32 x 7.48 x 5.12 inches
845501-5342-1519574043
Painted
845501-5342-1519574043
Manufacturer
ACZCR
Brand
ACZCR
Model
ACZCR Upgrade Brake Calipers - 2PCS
Item Weight
27.3 pounds
Package Dimensions
17.32 x 7.48 x 5.12 inches
Item model number
845501-5342-1519574043
Exterior
Painted
