How much does transmission replacement cost?

Transmission replacement typically costs $2,000-$5,000 for most vehicles, with luxury and performance vehicles running $5,000-$10,000+. This breaks down to: used transmission ($400-$1,800), labor (6-12 hours at $75-$150/hour = $450-$1,800), transmission fluid ($50-$150), and miscellaneous parts ($100-$300). Factors affecting cost include vehicle type (FWD vs RWD vs AWD), transmission availability, labor rates, and whether additional parts like torque converter are needed. A quality used transmission offers 50-70% savings over rebuilt units.

How do I know if my transmission is failing?

Signs of transmission failure include: slipping (engine revs but car doesn't accelerate), delayed engagement (pause before moving when shifted into drive/reverse), harsh or jerky shifts, grinding or clunking sounds during shifts, transmission fluid leaks (red or brown fluid under the car), burning smell, won't shift into certain gears, warning lights, and shuddering during acceleration. Some symptoms can be addressed with fluid changes or minor repairs, while others indicate major failure requiring replacement. Get a professional diagnosis before committing to replacement.

Should I repair or replace my transmission?

Consider repair if: the problem is minor (solenoid, sensor, or external seal), labor cost for repair is significantly less than replacement, or you have a rare transmission that's hard to find used. Consider replacement if: internal damage is extensive, multiple components have failed, the transmission is high-mileage with worn internals, repair quotes approach replacement cost, or you want a fresh unit with a warranty. A full transmission rebuild costs $2,500-$5,000 - often more than a quality used replacement. Get quotes for both options to compare.

How many miles is too many for a used transmission?

Guidelines for used transmissions: under 80,000 miles is ideal; 80,000-120,000 miles is acceptable with proper documentation; 120,000-150,000 miles requires careful evaluation; and over 150,000 miles is generally avoided unless from a known-reliable design. Automatic transmissions typically wear faster than manuals. More important than mileage: was transmission fluid changed regularly? What was the failure reason on the donor vehicle? Were there any known issues with that transmission model? A 130,000-mile transmission with regular fluid changes may outperform a 60,000-mile neglected unit.

What warranty comes with used transmissions?

Warranties vary by seller: salvage yards typically offer 30-90 day warranties; online used transmission sellers often provide 60-90 day standard warranties with extended options (6-12 months available); remanufactured transmissions may include 1-3 year warranties. Warranty coverage varies - some cover parts only, others include labor. Premium sellers may offer 'unlimited mileage' coverage for a set time period. Read warranty terms carefully, keep all documentation, and understand the claim process before you need it.

Can I install a used transmission myself?

DIY transmission replacement is extremely challenging but possible for experienced mechanics. Requirements: transmission jack (essential), full set of sockets and wrenches, vehicle-specific service manual, safe workspace with lift or tall jack stands, 2-4 weekends of time, and experience with heavy mechanical work. Challenges: transmissions weigh 150-400 lbs, many fasteners are difficult to access, precise torque specifications are critical, and fluid fills/programming may require special equipment. Many DIYers do it successfully, but have professional backup available for unexpected issues.

What should I check before buying a used transmission?

Before purchasing, verify: documented mileage from donor vehicle; reason the donor was salvaged (accident is better than transmission failure); fluid condition (no burnt smell or metal particles); external condition (no cracks, damage, or major leaks); completeness (does it include torque converter, TCM, harness?); compatibility with your vehicle (VIN-specific is best); seller's reputation and history; warranty terms and return policy; and any known issues with that transmission model. Request photos of the actual unit, not stock images.

Will a used transmission need programming or adaptation?

Programming requirements vary by vehicle: many older vehicles (pre-2005) work with a straight swap - just install and go. Newer vehicles may require: TCM (Transmission Control Module) programming if the module is replaced, adaptation procedures to learn shift patterns (many do this automatically during initial driving), torque converter clutch relearn, and clearing of adaptive memory from the old transmission. Some vehicles require dealer-level scan tools for programming. Ask the seller and your installer about specific requirements for your vehicle.

Used 2021 Acura Nsx Transmission | Quality Pre-Owned Parts

Car Parts Finder USAUsed 2021 Acura Nsx Transmission

Quality used parts from verified sellers. Find quality 2021 Acura Nsx transmission parts.

Find quality Acura transmission at the best prices

Save 50-70% compared to dealership prices

OEM and aftermarket options available

Guaranteed fitment with buyer protection

1M+ Parts

Nationwide Search

Buyer Protected

SSL Secured · Your privacy matters · Read our privacy policy

Searching for 2021 Acura Nsx Transmission Listings

We're actively sourcing transmission listings for the 2021 Acura Nsx. Search now to see the latest available parts from our seller network.

Search Latest Transmission Listings

Browse 2021 Acura Nsx Parts by Make

Select a vehicle manufacturer to find compatible parts

Search. Compare.
Get Your Part.

Find the right part in 4 simple steps

Search

Enter your year, make, model, and the part you need.

Compare

Browse results from thousands of sellers. Compare prices and conditions.

Connect

Click to view the listing or contact the seller directly.

Buy

Purchase from the seller with confidence. Save 50-70% on parts.

About

Car Parts Finder USA

Need a Transmission for your 2021 Acura Nsx? Car Parts Finder USA searches thousands of sellers to find the best transmission at the lowest prices with guaranteed fitment.

Transmission from verified sellers with condition grading
Compare prices across multiple sources instantly
Warranty included from most sellers (30-90 days)
Free searches with no account required

Learn More About Us

Car Parts Finder USA — Find quality auto parts fast

AI Search Engine

Compare Parts

Free Delivery

Fast Search

Common Replacement Age — Buying Tips

At 5 years old, your 2021 Acura Nsx is at the age where transmission replacement becomes common. Aftermarket and quality used parts offer excellent value — often 50-70% less than OEM with comparable reliability.

Price Range:

Used

$400-$1,800

Aftermarket

$1,500-$3,500

OEM

$3,000-$7,000+

Free Search • No signup required • Instant access

Why Choose Used Car Parts?

Quality used parts from verified sellers

Verified seller network

Quality guaranteed

Competitive pricing

Return policy available

Fast shipping

Shop 2021 Acura Nsx Parts by Category

Find quality 2021 Acura Nsx parts across all major categories from verified sellers nationwide.

Engine & Transmission

Complete engines, transmissions, alternators, starters, radiators, and all powertrain components.

Browse Engine & Transmission

Body Parts & Glass

Doors, hoods, fenders, bumpers, windshields, headlights, taillights, and exterior components.

Browse Body Parts & Glass

Interior & Electronics

Seats, dashboards, airbags, stereos, navigation systems, ECUs, and electronic modules.

Browse Interior & Electronics

Suspension & Brakes

Struts, shocks, control arms, brake calipers, rotors, pads, and complete brake systems.

Browse Suspension & Brakes

About the 2021 Acura Nsx Transmission

The transmission transfers power from the engine to the wheels, allowing your vehicle to change speeds and reverse direction. It contains a complex system of gears, clutches, and hydraulics (automatic) or gears and synchros (manual). Transmission failure can make your vehicle undriveable and is one of the most expensive repairs. A quality used transmission offers significant savings over rebuilt or new units.

Signs of Failure

Slipping gears or loss of power
Delayed or harsh engagement
Grinding or clunking when shifting
Transmission fluid leak (red/brown fluid)
Burning smell from transmission
Won't shift into certain gears
Check engine or transmission warning light
Vehicle won't move in gear
Whining or humming noise
Shuddering during acceleration

Replacement Info

Transmission replacement is a major job requiring professional equipment in most cases. The process involves: lifting and supporting the vehicle, removing exhaust and drivetrain components, disconnecting transmission cooler lines and electrical connectors, supporting and removing the transmission (often 150-400 lbs), installing the replacement unit with proper torque specifications, and programming/adapting the new unit to the vehicle's computer. Used transmissions must be an exact match for your vehicle's engine, drivetrain, and model year.

Time: 6-12 hours

Difficulty: Professional

2021 Acura Nsx Transmission — Price Comparison

Used / Salvage

$400-$1,800

Best value option. Tested parts from salvage vehicles.

Aftermarket

$1,500-$3,500

New parts from third-party manufacturers. Great quality at lower cost.

OEM / Dealer

$3,000-$7,000+

Original factory parts. Guaranteed fitment and manufacturer warranty.

Where to Find 2021 Acura Nsx Transmission

Online Sellers

Search hundreds of online parts sellers. Compare prices instantly.

Search Online

Local Scrapyards

Find local scrapyards with your part in stock. Call for availability.

Search Parts

DIY Junkyards

Pull your own parts and save even more. U-pull-it yards nationwide.

Browse Junkyards

Select Your Model Year

Acura Nsx Transmission — All Years

Browse transmission for every Acura Nsx model year

2022 2021 2020 2019 2018 2017 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992

Showing most recent years. Parts available for 1992-2022.

Other Acura Models — Transmission

Find transmission for other Acura vehicles

Acura Cl

1997-2003

Transmission

Acura Ilx

2013-2023

Transmission

Acura Integra

1992-2025

Transmission

Acura Legend

1992-1995

Transmission

Acura Mdx

2001-2025

Transmission

Acura Mdx-Sport-Hybrid

2017-2020

Transmission

Acura Rdx

2007-2025

Transmission

Acura Rl

1996-2012

Transmission

Acura Rlx

2014-2020

Transmission

Acura Rlx-Sport-Hybrid

2014-2020

Transmission

Used Car 2021 Nsx TransmissionFrequently Asked Questions

1How much does a used car 2021 Acura Nsx transmission cost?

2Are used car 2021 Nsx transmission parts reliable?

3Where can I buy used car 2021 Acura Nsx transmission?

4What are signs I need to replace my 2021 Nsx transmission?

5Do used 2021 Nsx transmission parts come with warranty?

Related 2021 Nsx Parts

Engine Engine Computer Alternator Radiator Fender Hood A/C Compressor Starter

Don't see your part? Use the search above to find all 683+ parts

More 2021 Nsx Transmission Options

Junkyard Parts

DIY Savings - Pull your own parts for maximum savings

Browse Junkyard

Salvage Parts

Inspected Quality - Professionally inspected parts from salvage vehicles

Browse Salvage

Recycled Parts

Eco-Friendly - Sustainable auto parts that help the environment

Browse Recycled

Features

Your 2021 Nsx Transmission

Compare prices from multiple sellers and find the best deal.

OEM vs Aftermarket — 2021 Acura Nsx Transmission

Recommendation: Used OEM Strongly Recommended

For transmission replacement, used OEM is strongly recommended. Transmissions are complex, precisely-engineered assemblies that must work flawlessly with your vehicle's engine and computer systems. 'Aftermarket' transmissions are typically remanufactured units with varying quality. A used OEM transmission from a reputable seller with verified low mileage offers proven reliability at 50-70% savings. Transmissions have thousands of internal parts - buying a known-reliable OEM design reduces the risk of compatibility issues or premature failure.

OEM Advantages

Exact compatibility with engine and ECU
Proven reliability and durability
Correct shift patterns and calibration
All mounting points and sensors correct
Easier diagnosis if issues occur

Aftermarket Advantages

Reman units may have updated components
May include torque converter
Longer warranty on some reman units
Known rebuild history

Car Parts Finder USAUsed 2021 Acura Nsx Transmission

Vehicle Details

Searching for 2021 Acura Nsx Transmission Listings

Browse 2021 Acura Nsx Parts by Make

Search. Compare.Get Your Part.

Search

Compare

Connect

Buy

About

Common Replacement Age — Buying Tips

Why Choose Used Car Parts?

Shop 2021 Acura Nsx Parts by Category

Engine & Transmission

Body Parts & Glass

Interior & Electronics

Suspension & Brakes

About the 2021 Acura Nsx Transmission

Signs of Failure

Replacement Info

2021 Acura Nsx Transmission — Price Comparison

Used / Salvage

Aftermarket

OEM / Dealer

Where to Find 2021 Acura Nsx Transmission

Online Sellers

Local Scrapyards

DIY Junkyards

Acura Nsx Transmission — All Years

Other Acura Models — Transmission

Acura Cl

Acura Ilx

Acura Integra

Acura Legend

Acura Mdx

Acura Mdx-Sport-Hybrid

Acura Rdx

Acura Rl

Acura Rlx

Acura Rlx-Sport-Hybrid

Used Car 2021 Nsx TransmissionFrequently Asked Questions

Related 2021 Nsx Parts

More 2021 Nsx Transmission Options

Junkyard Parts

Salvage Parts

Recycled Parts

Your 2021 Nsx Transmission

OEM vs Aftermarket — 2021 Acura Nsx Transmission

OEM Advantages

Aftermarket Advantages

Related Parts for 2021 Acura Nsx

What to Look for When Buying a 2021 Acura Nsx Transmission

Frequently Asked Questions — 2021 Acura Nsx Transmission

Search. Compare.
Get Your Part.