2004–2008 Acura TSX 2.4L 4CYL High Compression RBB2 Engine Motor – DriveCore Auto K24A

The 2004–2008 Acura TSX 2.4L 4CYL RBB2 High Compression Engine (K24A) delivers exceptional performance with Acura’s renowned DOHC i-VTEC technology. Known for its balance of power and efficiency, the RBB2 variant features higher compression compared to standard K24A versions, making it a popular choice for enthusiasts and daily drivers alike.

This engine is ideal for direct replacement in the Acura TSX or as a strong foundation for performance builds. Every unit is carefully inspected and verified for reliability, ensuring you receive a motor that’s ready to perform.

Engine Code: K24A RBB2 High Compression

Displacement: 2.4L Inline-4 DOHC i-VTEC

Compatible with: 2004–2008 Acura TSX

OEM fitment, no modification required

Excellent for engine swaps, replacements, or upgrades.

FAQs

What is the difference between the RBB1 and RBB2 engines?The RBB2 is a later version of the TSX’s K24A engine with slight refinements, including high-compression tuning for better performance.

Will this fit all 2004–2008 Acura TSX models?Yes, it is a direct OEM replacement for all models in this range.

Is this engine ready to install?Yes, it is a complete long block. Accessories may vary, so confirm details before purchase.

Can I use this engine for performance upgrades?Yes—thanks to its high compression and i-VTEC design, the RBB2 is a great starting point for performance builds.