LS3 Engine

The Holden LS3 is a 6.2-liter V8 engine, specifically the Gen IV small-block, that was used in various Holden vehicles, most notably in the Commodore and HSV (Holden Special Vehicles) models. It's known for its powerful performance and was a key feature in the final generation of the Commodore. 

Key Characteristics:
Engine Type: LS-Series Gen IV Small-Block V-8. 
Displacement: 376 cubic inches (6.2 litres). 
Power Output: Varied, but commonly around 304kW - 340kW (407-456 hp), with higher outputs achievable with modifications. 
Torque: Around 550-570 Nm (410-420 lb-ft). 
Vehicle Applications: Primarily found in HSV models like the ClubSport, GTS, Senator, Maloo, and Grange, as well as the VF Commodore SS and SS-V. 
Features: Cast-aluminium block, nodular iron crankshaft, powdered metal connecting rods, hypereutectic aluminium pistons, and L92-style cylinder heads. 
Skip to results list
108 items

Filter

  • Denso Ignition Coil Flat Sided Suit Holden Commodore VZ-VF LS2 LS3 LSA V8 04-17

    Denso Ignition Coil Flat Sided Suit Holden Commodore VZ-VF LS2 LS3 LSA V8 04-17

    Denso Ignition Coil Flat Sided Suit Holden Commodore VZ-VF LS2 LS3 LSA V8 04-17
    $69.95 AUD
  • Genuine GM Oil Level Dipstick Suit Early Holden VE Commodore, L98 L76 LS3 HSV

    Genuine GM Oil Level Dipstick Suit Early Holden VE Commodore, L98 L76 LS3 HSV

    Genuine GM Oil Level Dipstick Suit Early Holden VE Commodore, L98 L76 LS3 HSV
    $38.50 AUD
  • Genuine GM Drive Belt Tensioner Suit Holden VE VF LS2 LS3

    Genuine GM Drive Belt Tensioner Suit Holden VE VF LS2 LS3

    Genuine GM Drive Belt Tensioner Suit Holden VE VF LS2 LS3
    $395.00 AUD
  • Genuine GM Engine Fan Motor Suit Holden VE-VF L77, L98, LS2 & LS3 V8 Engine

    Genuine GM Engine Fan Motor Suit Holden VE-VF L77, L98, LS2 & LS3 V8 Engine

    Genuine GM Engine Fan Motor Suit Holden VE-VF L77, L98, LS2 & LS3 V8 Engine
    $325.00 AUD
  • Genuine GM Alternator Bracket Suit VE VF LS2 LS3 LSA L98

    Genuine GM Alternator Bracket Suit VE VF LS2 LS3 LSA L98

    Genuine GM Alternator Bracket Suit VE VF LS2 LS3 LSA L98
    $208.98 AUD
  • Genuine GM VF, LSA, LS3 6.2L Starter Motor

    Genuine GM VF, LSA, LS3 6.2L Starter Motor

    Genuine GM VF, LSA, LS3 6.2L Starter Motor
    $539.00 AUD
  • Genuine GM VE Series 1, LS2 6.0, LS3 6.2 Starter Motor

    Genuine GM VE Series 1, LS2 6.0, LS3 6.2 Starter Motor

    Genuine GM VE Series 1, LS2 6.0, LS3 6.2 Starter Motor
    $434.50 AUD
  • Bosch Motorsport In-line Fuel Pump 275l/h @5bar, Suit LS1 LS2 LS3 (Replaces 044)
    Sale

    Bosch Motorsport In-line Fuel Pump 275l/h @5bar, Suit LS1 LS2 LS3 (Replaces 044)

    Bosch Motorsport In-line Fuel Pump 275l/h @5bar, Suit LS1 LS2 LS3 (Replaces 044)
    $275.00 AUD $325.00 AUD
  • Aeroflow Billet LS2/LS3/LS7 Coil Relocation Kit Black Finish. This Kit Mounts 8 Coils.

    Aeroflow Billet LS2/LS3/LS7 Coil Relocation Kit Black Finish. This Kit Mounts 8 Coils.

    Aeroflow Billet LS2/LS3/LS7 Coil Relocation Kit Black Finish. This Kit Mounts 8 Coils.
    $267.38 AUD
  • Excess 1500cc E85 / Methanol Fuel Injector Kit, Suit Commodore VZ-VF LS2 6.0, LS3 6.2 (V8)

    Excess 1500cc E85 / Methanol Fuel Injector Kit, Suit Commodore VZ-VF LS2 6.0, LS3 6.2 (V8)

    Excess 1500cc E85 / Methanol Fuel Injector Kit, Suit Commodore VZ-VF LS2 6.0, LS3 6.2 (V8)
    $2,112.00 AUD
  • Genuine GM Ignition Coil Wiring Harness Suit LS2/LS3/LS7 V8

    Genuine GM Ignition Coil Wiring Harness Suit LS2/LS3/LS7 V8

    Genuine GM Ignition Coil Wiring Harness Suit LS2/LS3/LS7 V8
    $281.85 AUD
  • Genuine GM Front O2 Sensor Suit LH & RH LS2 LS3 ENGINE

    Genuine GM Front O2 Sensor Suit LH & RH LS2 LS3 ENGINE

    Genuine GM Front O2 Sensor Suit LH & RH LS2 LS3 ENGINE
    $185.00 AUD
  • Genuine GM Timing Cover and Sensor, LS2, LS3, LSA

    Genuine GM Timing Cover and Sensor, LS2, LS3, LSA

    Genuine GM Timing Cover and Sensor, LS2, LS3, LSA
    $302.75 AUD
  • Genuine GM LS Timing Chain Tensioner Suits LS3/L98, L76/L77, LSA engines

    Genuine GM LS Timing Chain Tensioner Suits LS3/L98, L76/L77, LSA engines

    Genuine GM LS Timing Chain Tensioner Suits LS3/L98, L76/L77, LSA engines
    $99.50 AUD
  • GM LS Valley Cover Suit Holden / Chevrolet LS2, LS3, LS7 V8

    GM LS Valley Cover Suit Holden / Chevrolet LS2, LS3, LS7 V8

    GM LS Valley Cover Suit Holden / Chevrolet LS2, LS3, LS7 V8
    $225.00 AUD
  • Genuine GM LS3, LSA Rocker Arm Pivot Stand ~ Sold individually

    Genuine GM LS3, LSA Rocker Arm Pivot Stand ~ Sold individually

    Genuine GM LS3, LSA Rocker Arm Pivot Stand ~ Sold individually
    $24.50 AUD
  • Genuine GM LS Rear Cover Housing Gasket Suit All Engines

    Genuine GM LS Rear Cover Housing Gasket Suit All Engines

    Genuine GM LS Rear Cover Housing Gasket Suit All Engines
    $59.50 AUD
  • Genuine GM LS2, LS3, LSA Valley Cover Gasket Suit VE, VF, 12610141
    Sale

    Genuine GM LS2, LS3, LSA Valley Cover Gasket Suit VE, VF, 12610141

    Genuine GM LS2, LS3, LSA Valley Cover Gasket Suit VE, VF, 12610141
    $74.50 AUD $97.90 AUD
  • ACDelco Water Pump Suit Holden VE VF Commodore L76 L98 LS2 LS3 Engine

    ACDelco Water Pump Suit Holden VE VF Commodore L76 L98 LS2 LS3 Engine

    ACDelco Water Pump Suit Holden VE VF Commodore L76 L98 LS2 LS3 Engine
    $299.50 AUD
  • BTR V1 LS & LT Rocker Arm Trunnion Kit - TK001

    BTR V1 LS & LT Rocker Arm Trunnion Kit - TK001

    BTR V1 LS & LT Rocker Arm Trunnion Kit - TK001
    $330.00 AUD
  • ARP Head Bolt Kit Suit Holden LS Gen III LS2 LS3 Series small block (2004 & later - except LS9) w/ all same length bolts, ARP2000, 12pt
    Sold out

    ARP Head Bolt Kit Suit Holden LS Gen III LS2 LS3 Series small block (2004 & later - except LS9) w/ all same length bolts, ARP2000, 12pt

    ARP Head Bolt Kit Suit Holden LS Gen III LS2 LS3 Series small block (2004 & later - except LS9) w/ all same length bolts, ARP2000, 12pt
    $409.86 AUD
  • ARP Head Stud Kit Suit Gen III/IV LS2, LS3, LS7 Series small block (2004 & later)

    ARP Head Stud Kit Suit Gen III/IV LS2, LS3, LS7 Series small block (2004 & later)

    ARP Head Stud Kit Suit Gen III/IV LS2, LS3, LS7 Series small block (2004 & later)
    $811.58 AUD
  • ACL Camshaft Bearings Suit LS1, LS2, LS3, LS7, LSA V8 Engine

    ACL Camshaft Bearings Suit LS1, LS2, LS3, LS7, LSA V8 Engine

    ACL Camshaft Bearings Suit LS1, LS2, LS3, LS7, LSA V8 Engine
    $75.00 AUD
  • Genuine GM LS Timing Chain Guide / Dampener Suits LS2, LS3 & LS7 Engines

    Genuine GM LS Timing Chain Guide / Dampener Suits LS2, LS3 & LS7 Engines

    Genuine GM LS Timing Chain Guide / Dampener Suits LS2, LS3 & LS7 Engines
    $55.00 AUD