Used JDM 2004–2008 Acura TSX 2.4L K24A RBB Engine

$1,299.00

Brand: Acura
In Stock
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Used JDM 2004–2008 Acura TSX 2.4L K24A RBB Engine

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SKU 10948-C
Brand Acura
Mileage 57K
Type Engine
OE/OEM Part Number JDM
Warranty 90 Days
Parts Included 1 - Complete Engine as Pictured
Modification Notes Use as long block and keep all your accessories (Intake, Exhaust Manifolds, ALT, PS, AC, etc.)

Upgrade Your Acura TSX with a JDM K24A Engine

Looking for a K24 engine for sale? You found it. Our JDM K24A is a direct fit replacement for the 2004 through 2008 Acura TSX. This is the real Type-S 3-lobe i-VTEC engine with the RBB high-compression head.

Low mileage. Tested. Ready to install. Backed by a 90-day warranty.

Acura TSX 2.4L K24A (RBB High-Comp) Engine Overview

The K24A is a 2.4L DOHC powerhouse. It produces more horsepower and torque than the stock engine in your Acura TSX.

The RBB high-compression cylinder head boosts performance. You get better throttle response. More power at higher RPMs. This is the same engine that came in the TSX Type-S model. Not watered down. Not economy grade. The real deal.

The 3-lobe i-VTEC system optimizes valve timing on the fly. Your engine breathes better. Burns fuel more efficiently. Runs smoother across the RPM range.

Engine Compatibility for 2004–2008 Acura TSX

This K24A fits all Acura TSX models from 2004 to 2008. Direct bolt-in replacement. Your existing transmission, wiring, and mounts work without modification.

The K24A2 is a close variant that also fits TSX models. We stock both. Ask us which one matches your build goals.

Benefits of a Low-Mileage Imported K24A Engine

Japanese import engines are built to last. These units arrive with under 60,000 miles. They were pulled from clean vehicles and immediately shipped to the United States.

You avoid the junk yard gamble. No guessing about maintenance history. No surprise cracks or carbon buildup.

Low mileage means longer engine life. More resale value. Peace of mind.

Why Choose DMV JDM Depot for Your K24 Engine

Every K24A engine is compression tested before it ships. We catch problems early. You get a working engine, not a paperweight.

Shipping is fast and insured. We pack it right. Your engine arrives damage-free.

The 90-day warranty covers defects. If something is wrong, we make it right.

Frequently Asked Questions

Is this K24A a direct fit for my 2004–2008 Acura TSX?

Yes. The K24A was original equipment on certain TSX models. All 2004 through 2008 TSX vehicles can accept this engine with zero modification. Your existing engine bay fit, electrical connectors, and mounting points are compatible.

What is the difference between the RBB high-comp K24A and a standard K24?

The RBB head has higher compression. It produces more power. A standard K24 is fuel-efficient but low-power. The RBB K24A is what you want for performance. It's the premium choice for Honda Accord and Acura TSX swaps.

What mileage does the imported K24A have?

Under 60,000 miles. These are genuine low-mileage Japanese imports sourced directly from clean vehicles.

Is the K24A good for a K-series swap?

Absolutely. The K24A is one of the most popular swap engines for Honda and Acura vehicles. It fits TSX, Accord, and Civic builds. Drop it in. Bolt it down. Done.

Is the engine tested before it ships?

Yes. Compression testing confirms the engine is sound. No leaks. No noise. Ready to run.

What is included with the engine?

The long block engine. Complete head assembly with cams and valves. Gaskets and seals. Installation manual and documentation.

Ready to upgrade? Browse our full inventory of JDM Honda engines or contact DMV JDM Depot today for availability and fast shipping on your K24A.

 

Product Compatibility Chart

1 Vehicle
No Make Model Years
1 Acura TSX 2004-2008

Shipping Policy

At a glance

  • Before 1pm EST orders ship the same business day under normal circumstances
  • 48 lower states we ship to; contact us first for Puerto Rico, Alaska, Hawaii and Virgin Islands
  • Liftgate surcharge for residential tailgate / liftgate on freight class items
  • RA number required from DMV JDM Depot before you return a product
Shipping price map by US state, business and residential rates

Shipping price is calculated according to shipping map.

Exception: Brooklyn, Bronx & Long Island, NY - Business Address $350, Residential Address $450

Residential Liftgate/Tailgate Service

Residential Tailgate / Liftgate services for freight class items have a surcharge. Please check the appropriate box when calculating shipping while purchasing an item otherwise the shipment will be delayed.

When We Ship

  • Under normal circumstances we ship the same business day on all orders placed before 1pm Eastern Standard Time.
  • Orders placed after 1pm Eastern Standard Time will be shipped the next business day.
  • Out of stock items will be shipped 1 business day after stocking. No price adjustment will be made for the shipping charges as these items will still be shipped according to the method originally requested in the purchase order.
  • You will be notified within 1 business day by email if we are unable to complete your order.
  • Please call our Customer Service at (410) 565 6314 if you have questions regarding this policy.

Where We Ship

  • We only ship to the address on file.
  • We ship to all 48 lower states of the United States of America.
  • For shipments to Puerto Rico, Alaska, Hawaii, and Virgin Islands, buyers should contact us before making the purchase.

Tracking number

A valid tracking number will be emailed after shipping.

Returns

The customer is responsible for all the freight charges on the return of defective items and no replacement part will be sent until our staff have inspected and verified the returned defective item in question.

The customer is responsible for all the shipping charges for the returned product. You must have an RA number or Return Authorization number from DMV JDM Depot before you can return your product. Please have the RA number written on the outside of the package. Any returns arriving at our warehouse without an RA number will be refused. Also, include the invoice with your returned package.

More on our Return Policy page.

Warranty & Sales Policy

At a glance

  • 180 days on new engines and transmissions
  • 180 days on remanufactured engines and transmissions
  • 90 days on used replacement engines and transmissions
  • 30 days on used performance engines and transmissions

Unless otherwise specified on the sales receipt.

SHIPPING COSTS AND LABOR COSTS ARE NOT COVERED UNDER WARRANTY! NO EXCEPTIONS!

WARRANTY OFFERED BY DMV JDM Depot

New Engines & Transmissions 180 Days
Remanufactured Engines & Transmissions 180 Days
New Performance Engines & Transmissions 90 Days
Used Replacement Engines & Transmissions 90 Days
Used Performance Engines & Transmissions 30 Days
Rotary Engines (Mazda RX-7, Mazda RX-8, 13B, 13BT/13BTT/20B) No Warranty

Unless otherwise specified on the sales receipt.

Parts sold as is!

TERMS AND CONDITIONS ON DEPOSITS

  • Deposits on Engines, Transmissions, and Parts will hold the Item for 30 Days. After 30 days, DMV JDM Depot may choose to release the item from the hold if no further payments have been made.
  • The Full Balance must be paid off within 30 Days from the Deposit Date. No refunds will be issued after the 30-day period. The buyer must pick up the item, or have the item shipped within 25 days of the full balance being paid.

ITEMS AND CONDITIONS COVERED BY THE LIMITED WARRANTY

  • All internal engine parts including pistons, piston rings, piston pins, crankshaft, and main bearings, connecting rods and rod bearings, camshaft and camshaft bearings, timing chain and timing gears, intake and exhaust valves, valve springs, seals, guides, oil pump, push rods, rocker arms, and shafts. The engine block, cylinder walls, and cylinder head are also warrantied to be free of deep cracks or distortions that would otherwise render the engine incapable of operating under the original manufacturer's intended use of the product. The same applies to all internal accessories listed above.
  • DMV JDM Depot reserves the right to perform maintenance procedures including servicing and repairing their products prior to listing an item for public sale. This includes but is not limited to, using parts that are rebuilt, serviceable used parts or even exchanging the engine under the company's own discretion and determination if deemed necessary or otherwise detrimental to the original motor in its unmodified state.

ITEMS NOT COVERED UNDER WARRANTY

  • All external parts attached to the engines, e.g., intake and exhaust manifolds, carburetors, distributor, starter, emission control devices, flywheel, clutch and pressure plate, water pump, thermostat, belts, hoses, oil pan, valve cover, sensors, electronic parts(distributor, wires, Computers, injectors, etc.), drive shafts, engine mounts, half shaft, turbo(s), etc.
  • DMV JDM Depot reserves the right to refuse any claim regarding used motors that seize, lose critical amounts of compression, or suffer any other catastrophic failure during the warranty period due to negligence of the customer, or the customer’s mechanic. Used engines should always be monitored closely within the first 50 to 100 miles after installation to ensure that all components are functioning properly.
  • If the engine was installed by a certified mechanic, it is the mechanic’s responsibility to ensure that the engine is in good condition before releasing the vehicle to the customer. Professional installation is always recommended. For all warranty claims on our engines or transmissions, we require a valid Mechanic’s report, although this cannot override our warranty terms and discretion. We encourage the mechanic to contact us with any questions during the installation if he or she is unfamiliar with installing JDM replacement motors. Failure to install an engine through a certified mechanic or registered professional medium may result in voiding the warranty at the discretion of DMV JDM Depot.

Defective Product Claim Procedure

In the unlikely event of a Head/Block/Transmission being defective, we will require the following to be emailed to us:

  • DMV JDM Depot will require a detailed written description along with pictures and videos of the described defective part from a Certified Mechanic ONLY.
  • A copy of the Mechanic’s certification along with his/her contact information must be provided. DMV JDM Depot will contact the Certified Mechanic to ensure that the documents are legitimate. The Certified Mechanic may not be the individual who bought the engine from DMV JDM Depot. You may email the required paperwork to sales@dmvjdmdepot.com
  • Once the required paperwork is emailed, we will make a decision on whether we will provide a refund for the damaged part(s) only or request for the engine/transmission to be returned for a replacement. Shipping charges nor labor are covered under warranty. You must return the defective engine/transmission completely with no parts missing. If parts are missing, those parts will be removed from the replacement engine/transmission prior to being shipped.

If you have any questions or concerns regarding this warranty or any other type of questions, please feel free to contact us via email at sales@dmvjdmdepot.com or via telephone at (410) 565 6314.

DMV JDM Depot reserves the right to change or modify this warranty at any time without prior notice.