KYB SM5704 Suspension Coil Spring Seat - Front Upper

Brand	KYB SM5704
Position	Front Upper
Product line	Mount Components
Fits	Nissan · 7 vehicles

OE quality replacement. Designed for each application with a direct-fit suspension spring seat.

Noise reduction. Helps eliminate squeaks, rattles, and vibration from worn insulators.

Original-equipment match. Built to match or exceed OE design and quality standards.

Cross-references Nissan 540344Z000, Nissan 540344Z400 and Nissan 540404M400 for the same application. See all 6.

$31.60Free shipping

In stock · usually ships same day before 1pm CST

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KYB SM5704 Spring Seat for Sentra

KYB SM5704 is a suspension coil spring seat and insulator built for OE-style replacement on the front upper suspension of the 2000-2006 Nissan Sentra. It addresses worn vibration insulators that can create noise and harshness in the strut assembly.

Key Features

High-quality replacement spring seat for the front upper suspension
Helps reduce squeaks, rattles, and vibration noise
Built to match or exceed original equipment design and quality
Supports smoother suspension operation in daily driving
Direct-fit application for Nissan Sentra front upper use

Product Details

KYB Mount Components are engineered as OE-quality replacement parts for suspension service. The SM5704 spring seat is designed for the front upper position on the Nissan Sentra and is intended to restore the function of the original vibration isolator in the strut assembly. If you are replacing worn suspension mount components on a 2000-2006 Nissan Sentra, KYB SM5704 provides a precise replacement option that helps maintain proper suspension feel and noise control. This part cross-references Nissan OE numbers such as 540344Z000 and 540404Z000 for the same application.

What It Helps Address

Suspension squeaks from hardened or deteriorated insulators
Rattling or clunking noises from the front upper strut area
Excess vibration transferred through worn mount components
Loss of original suspension isolation and ride refinement
Service needs on a 2000-2006 Nissan Sentra front upper strut mount bracket

Installation Notes

Fits 2000-2006 Nissan Sentra, front upper. Verify the strut mount bracket and related suspension components before installation, and replace worn parts as needed during suspension service. Confirm part number SM5704 against the vehicle application before ordering.

Quality Assurance

KYB Mount Components are built with design and quality standards intended to meet or exceed original equipment expectations for the application. The SM5704 reflects KYB’s focus on OE-style suspension replacement parts for Nissan Sentra service.

This part fits 7 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Position	Notes
2006	Nissan	Sentra	Front Upper	Front suspension strut mount bracket; Mount Components
2005	Nissan	Sentra	Front Upper	Front suspension strut mount bracket; Mount Components
2004	Nissan	Sentra	Front Upper	Front suspension strut mount bracket; Mount Components
2003	Nissan	Sentra	Front Upper	Front suspension strut mount bracket; Mount Components
2002	Nissan	Sentra	Front Upper	Front suspension strut mount bracket; Mount Components
2001	Nissan	Sentra	Front Upper	Front suspension strut mount bracket; Mount Components
2000	Nissan	Sentra	Front Upper	Front suspension strut mount bracket; Mount Components
No rows match your filter.

Directly replaces or cross-references 6 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Nissan — 540344Z000Nissan — 540344Z400Nissan — 540404M400Nissan — 540404Z000Nissan — 540404Z010Nissan — 540406M000