102mm Electronic Throttle Body Assembly For Chevrolet Camaro SS Corvette SS Caprice Pontiac G8 LS3 L99 LS7 – OE 12605109 – LOREADA

Note: For LS3, L99, LS7, and L76 V8 naturally aspirated petrol engines only. Always verify OE number before ordering.

This OEM-grade 102mm electronic throttle body assembly is a direct throttle body replacement for Chevrolet Camaro SS, Corvette C6, SS/Caprice, and Pontiac G8 with LS3, L99, LS7, and L76 V8 engines. Whether you need a full throttle body replacement after throttle body actuator failure, a throttle body tps sensor fault, or a scheduled throttle body service, this unit is manufactured to GM OEM specifications for precise throttle response and long-term reliability. The 102mm high-flow bore matches the factory specification for GM LS-platform V8 engines. The die-cast aluminum housing and Viton throttle body gasket seals ensure airtight fitment with no wiring modification required. Please verify your OE number before ordering.

• OEM-Grade Throttle Body Assembly – Direct replacement; resolves issues that throttle body cleaning alone cannot fix.
• 102mm High-Flow Bore – Factory-correct diameter for GM LS3/L99/LS7/L76 V8 engines; maximizes airflow for optimal performance.
• 6-Pin GM OEM Connector – Direct match for GM performance wiring harness; plug-and-play fitment.
• Dual Redundant TPS (Throttle Body TPS Sensor) – Prevents idle fluctuations, hunting, and false error codes caused by a faulty throttle body position sensor.
• Viton Gasket & Seals – Oil-resistant fluorine rubber for long-term airtight fitment.
• 100% Factory Tested – Full throttle body actuator stroke and response calibration before shipment.

• Bore Size: 102mm
• Connector: 6-Pin (GM OEM-Style)
• Engine: 6.0L L76 / 6.2L LS3 / 6.2L L99 / 7.0L LS7
• Housing: Die-Cast Aluminum Alloy + Anti-Corrosion Treatment
• Seal / Gasket: Viton
• OE Ref: 12605109
• Warranty: 12 / 24 Months

Installation must be performed by a professional. After fitting, a throttle body relearn procedure is required to recalibrate the throttle body position sensor baseline — this is standard throttle body service practice for GM LS-platform V8 engines. Disconnect the negative battery terminal for 5–10 minutes before installation. Install a new throttle body gasket (sold separately) and torque bolts to the manufacturer’s specification. Reconnect battery, turn ignition ON for 10 seconds, then OFF for 10 seconds. Start engine and idle for 5 minutes without touching the accelerator. Use GM MDI / Tech2 or compatible OBD-II scanner to perform “Throttle Body Relearn” or “Idle Learn” if issues persist. For modified engines (camshaft, forced induction), professional ECM calibration via HP Tuners or EFILive is strongly recommended. Non-professionals should not attempt installation, as improper fitting may result in throttle body malfunction. The instruction manual included in the package is for professional reference only.

Confirm your vehicle is equipped with a LS3, L99, LS7, or L76 V8 engine.
Compare product photos with your original throttle body assembly.
Locate the original part number (OE) on your component — look for 12605109.
Verify the connector has 6 pins (GM OEM-style).
Contact us with your VIN or a photo of your original part if unsure — our team can assist with throttle body sensor replacement compatibility and fitment questions.

Our price includes only the product and standard shipping. Buyers are responsible for all additional charges (e.g., customs duties, import fees, VAT, insurance). Customs policies vary by country – please check your local import regulations before ordering. If customs clearance fails due to the buyer’s reasons, the buyer will be fully responsible, and refunds will not be provided.