BDFHYK heavy duty corrosion resistant and vibration dampening engine motor mount replacement kit components detailed close up.

X-ray view of a car engine bay highlighting BDFHYK upgraded engine mounts that reduce cabin vibration, provide stable support, deliver power load, and resist rust.

BDFHYK engine motor mount fitment chart for Nissan Altima 2.5L L4 2007-2012 with OE references A4350, A4353, A4340, and A4339.

Engine bay overview showing exact OEM fit for seamless installation of BDFHYK hydraulic engine and transmission supports.

Product comparison chart between BDFHYK engine mounts with high damping rubber and reinforced steel versus other basic prone to cracking alternatives

BDFHYK product notice regarding natural NR rubber properties and slight surface residue under high temperatures on engine mount cushions.

BDFHYK 4pc engine and transmission motor mount overhaul kit replacement showing front right, rear, transmission, and torque strut mounts with a white truck asset.

BDFHYK 2007-2012 Nissan Altima Engine & Transmission Mount Kit 2.5L L4, 4PCS Set

$65.99

Product Detail

Type Engine Mount
SKU BDDLZ-BD-05-00034BK-000-W
OE Number A4350, 11350-JA00A, A4353, 11210-JA000, A4339, 11360-JA000, A4340, 11220-JA000

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If your mid-size sedan has started vibrating violently while idling at stoplights, or if you hear a loud 'clunk' every time you shift from Park to Drive, you are not alone. Automotive forums like Reddit are filled with Altima owners hunting for a permanent fix to severe cabin harshness and engine rock-back.

This premium BDFHYK engine motor mount Nissan Altima replacement kit is engineered to directly solve these issues. By replacing your cracked, fluid-leaking, or collapsed factory rubber supports, this comprehensive kit helps restore drivetrain stability, reduce harsh cabin vibration, and maintain proper engine positioning under all driving conditions.

Exact Vehicle Fitment & Compatibility Table

No more ordering the wrong parts or guessing games. This package features a direct OE-style design, acting as a premium direct replacement for OE braking components and structural drivetrain supports with zero modifications required.

Direct Replacement for OE Numbers: Fully compatible with factory specifications. This 4-piece overhaul kit officially replaces industry-standard manufacturer numbers A4350, A4353, A4339, and A4340 to ensure a hassle-free installation.

Vehicle Make & Model	Applicable Year Range	Engine Specification	Core Location Position
Nissan Altima	2007–2012	2.5L L4 (Inline-4) Only	Engine mount Nissan Altima Complete Upgrade

⚠️ VIN Match & Year Check: This kit is precision-milled to serve as the perfect 2007 Nissan Altima motor mount, 2008 Nissan Altima motor mount, and 2009 Nissan Altima motor mounts replacement. It also provides seamless bolt-on alignment for your 2010 Nissan Altima engine mount / 2010 Nissan Altima motor mounts project, stretching all the way to serve as a durable 2012 Nissan Altima motor mount solution.

Please Note: This kit is strictly for 2.5L 4-cylinder models and will not fit 3.5L V6 trims. Contact us if you need help confirming fitment before buying!

Target Audience & Daily Application Scenarios

Target Audience: Daily commuters, rideshare (Uber/Lyft) drivers, family sedan owners, and DIY automotive enthusiasts looking to minimize their total Nissan Altima engine mount replacement cost without sacrificing dealership-level parts quality.
Application Scenarios: Designed for mid-size sedans with daily commuting and stop-and-go driving. This kit ensures a perfectly smooth, silent idle when waiting at city traffic lights, eliminates aggressive powertrain shifting shock during highway merging, and helps maintain stable braking performance under repeated braking conditions by stopping excessive engine weight transfer.

Nissan Altima Engine Mount Kit Includes:

1 × Front Right Engine Mount (A4353): Premium hydraulic mount designed to absorb core engine harmonics.
1 × Transmission Mount (A4340): Secures the gearbox housing for smooth, lag-free gear shifts.
1 × Front Torque Strut Mount (A4350): Limits forward and backward engine rock under heavy acceleration.
1 × Rear Engine Mount (A4339) [Without Bracket]: Crucial Forum Installation Tip: The rear mount in this kit is designed without the outer aluminum bracket. Please clean and reuse your original factory bracket during installation to ensure exact alignment.

Premium Quality Performance & Installation Tips

Damaged Nissan Altima motor mount rubber leads to severe metal-on-metal strain, which can destroy your CV axles and exhaust flex pipes over time. This upgraded street-legal kit is built with high-tensile steel and high-grade elastomer rubber to deliver a cleaner, quieter, and more stable ride.

Installation Tips: Professional installation is recommended to ensure proper powertrain alignment and factory torque specs. Before fully tightening down your 2010 Nissan Altima engine mount or other mount positions, safely support the engine oil pan using a jack with a wooden block, and verify that the drivetrain sits completely tension-free in its bays.
Need Help? For any technical questions regarding your specific VIN or dimensions, email us directly at service@bdfhyk.com and our professional team will assist you within 24 hours.

Technical Specifications

Product Type	Heavy-Duty Engine & Transmission Motor Mount 4-Piece Overhaul Kit
Core Function	Restores drivetrain stability, reduces severe cabin vibration, minimizes engine rock-back, and maintains proper powertrain alignment.
Vehicle Compatibility	Nissan Altima (2007–2012) — Strictly fits 2.5L L4 (Inline-4) models only. (Will NOT fit 3.5L V6 trims)
Interchange OE Numbers	A4350 (Front Torque Strut) \| A4353 (Front Right Hydraulic) \| A4339 (Rear Mount) \| A4340 (Transmission Mount)
Material Composition	High-tensile structural steel alloy & premium, high-grade damping elastomer rubber.
Target Audience	Daily commuters, rideshare (Uber/Lyft) drivers, family sedan owners, and DIY automotive mechanics.
Application Scenarios	Stop-and-go city traffic idling, aggressive highway merging, and high-frequency repeated braking conditions.
Core Shifting Solution	Eliminates metal-on-metal strain and aggressive powertrain shifting shock when moving from Park to Drive/Reverse.
Component Protection	Stabilizes engine weight transfer to prevent premature wear and tearing on exhaust flex pipes and CV axles.
Crucial Installation Note	Rear Mount (A4339) is designed without the outer aluminum bracket. Please clean and reuse your original factory bracket during setup.

Q: What are the primary signs of a failing Nissan Altima engine mount?

A: The most common symptom is excessive cabin vibration, especially when the car is idling at a red light in 'Drive' gear. You will feel the steering wheel and dashboard shaking violently. Another major warning sign is a loud 'clunk' or thumping noise coming from the engine bay whenever you shift from Park to Drive or Reverse, which indicates that your factory rubber has collapsed.

Q: Why is it highly recommended to buy a complete Nissan Altima motor mount kit instead of just replacing one?

A: When one Nissan Altima motor mount fails, the remaining mounts are immediately forced to carry the extra weight and twisting torque of the engine. If you only replace the single broken mount, the older, worn-out mounts will quickly ruin the new one due to uneven stress. Installing our complete 4-piece overhaul kit spreads the load perfectly, ensuring a long-lasting fix and saving you money on future repairs.

Q: How much can I save on the total Nissan Altima engine mount replacement cost with this kit?

A: Dealerships and local repair shops usually markup part prices by 200% and charge expensive hourly labor rates, pushing the total Nissan Altima engine mount replacement cost anywhere from $600 to $900. By purchasing our premium, direct-fit kit online and performing a DIY installation or bringing the parts to an independent mechanic, you can cut your total expenses by more than half while maintaining dealership-level performance.

Q: Does this package fit the V6 3.5L engine, or is it strictly an engine mount Nissan Altima 2.5L solution?

A: This specific package is precision-engineered strictly for the 2.5L L4 (Inline-4) engine models from 2007 to 2012. It will not fit the 3.5L V6 models, as the V6 engine has a completely different structural shape, bracket configuration, and weight distribution. Please verify your vehicle's engine size under the hood or check your VIN before ordering.

Q: Will this kit serve as a perfect direct-fit 2008 Nissan Altima motor mount replacement?

A: Yes, absolutely. This 4-piece upgrade kit provides a seamless, bolt-on 2008 Nissan Altima motor mount solution. It matches the exact original equipment (OE) factory specifications for the 2008 model year, meaning it drops right into your factory positions without requiring any drilling, cutting, or custom modifications to your vehicle's frame.

Q: Can I use these parts for a 2010 Nissan Altima engine mount overhaul project?

A: Yes! This kit provides perfect platform alignment for your 2010 Nissan Altima engine mount or 2010 Nissan Altima motor mounts replacement project. It covers all four core engine positions (Front Right Hydraulic, Front Torque Strut, Rear, and Transmission) to completely refresh the engine bay of any 2010 Altima 2.5L sedan.

Q: My vehicle is a 2009 model; are these the correct 2009 Nissan Altima motor mounts?

A: Yes, they are. If you are tracking down severe cabin vibration or shifting shock in a 2009 model, this kit will act as your exact 2009 Nissan Altima motor mounts direct-fit solution. It is also fully reverse-compatible to serve as a 2007 Nissan Altima motor mount kit and forward-compatible as a 2012 Nissan Altima motor mount kit for the 2.5L engine.

Q: Crucial Forum Question: Why does the rear engine mount (A4339) in this kit come without the aluminum bracket?

A: This is a key design feature widely discussed in automotive DIY forums. The outer factory aluminum bracket on your vehicle almost never wears out or breaks—only the inner rubber core fails. By supplying the high-grade rubber core without the bracket, we drastically reduce product shipping weight and manufacturing waste, allowing us to pass those massive cost savings directly to you. Simply clean and reuse your original metal bracket during assembly.

Q: What exact OE reference numbers does this engine motor mount Nissan Altima kit replace?

A: This heavy-duty kit serves as a premium, direct structural replacement for the four industry-standard manufacturer numbers: A4350 (Front Torque Strut), A4353 (Front Right Passenger Side), A4339 (Rear Powertrain Support), and A4340 (Left Transmission Mount). It aligns 100% with factory structural layout specs.

Q: What is the best way to contact support if I need help verifying my VIN or vehicle fitment?

A: To completely eliminate any shopping anxiety, we highly recommend double-checking your fitment details. Contact us if you need help confirming fitment before buying! Simply send your 17-digit VIN (Vehicle Identification Number) to our professional support team at service@bdfhyk.com. Our technical staff will cross-reference your data and reply within 24 hours to ensure you get the exact kit for your sedan.

Returns & Refunds

We accept returns within 30 days of delivery for eligible items. If the product is unused and in original condition, you may request a return according to our refund policy. Full policy details: View Refund Policy . We recommend contacting our support team before initiating a return to ensure the fastest resolution.

Customer Support

If you purchased the wrong part, received an incompatible item, or need installation assistance, please contact us directly.

Email: service@bdfhyk.com

Business Hours:

Mon–Fri 9:00–18:00 (GMT+8)

Mon–Fri 19:00–04:00 (UTC−6 / CST)

Manufacturing Standards

Direct Factory Supply, Cost Saving
Integrated R&D, production, and warehousing. Eliminate middleman markups: same quality at lower prices, superior quality at same prices.

Precision Inspection, Commitment to Excellence
Rigorous inspection process, international certification standards. Each product includes individual inspection.