Description
Comparison points and tradeoffs
When comparing Michigan Motorsports Throttle Body | Like GM Part #12730580 | Fits 2022+ L87 L8T 6.2L & 6.6L Engines | Direct Fit Upgrade for Smooth Throttle Response | Replaces GM #12699160 TB with other Throttle Bodies options, use this source-backed detail as the primary discriminator: Model: LT Throttle Body.
Use this second fact to evaluate the tradeoff: Application note: Built to GM’s exact specifications, this throttle body directly replaces GM part number 12699160 and is engineered for a perfect fit across various GM trucks and SUVs. A third point to compare across alternatives is: Product identity: Michigan Motorsports Throttle Body | Like GM Part #12730580 | Fits 2022+ L87 L8T 6.2L & 6.6L Engines | Direct Fit Upgrade for Smooth Throttle Response | Replaces GM #12699160 TB.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
| Brand | Michigan Motorsports |
|---|---|
| Fit Type | Vehicle Specific Fit |
| Vehicle Service Type | Truck, SUV |
| Specification Met | OEM |
| Outlet Connection Type | Threaded (NPT) |
| Inlet Connection Type | Threaded |
| Mounting Type | Flange Mount |
| Product Grade | Replacement Part |
| Automotive Fit Type | Vehicle Specific Fit |
| Manufacturer | General Motors |
| Model | LT Throttle Body |
| Country of Origin | USA |
| Item model number | 12730580 |
| Exterior | Machined |
| Manufacturer Part Number | MM12730580 |
Upgrade your 2022+ GM 6.2L & 6.6L L87/L8T engine with the Michigan Motorsports 12730580 Throttle Body, a direct OEM replacement designed to maintain precise air intake and smooth throttle response. This factory replacement throttle body ensures your engine operates at optimal performance, preventing throttle-related issues such as hesitation, stalling, or poor acceleration. Built to GM’s exact specifications, this throttle body directly replaces GM part number 12699160 and is engineered for a perfect fit across various GM trucks and SUVs. Whether you’re experiencing a failing throttle body or performing preventative maintenance, this high-quality OEM component restores your vehicle’s performance effortlessly. Avoid costly repairs and restore smooth throttle performance with this premium OEM replacement throttle body.
Source product highlights
About this item
- OEM Replacement for 6.2L & 6.6L GM Engines – Direct-fit GM 12730580 throttle body, replacing GM 12699160 for L87 & L8T V8 engines in 2022+ GM applications.
- Designed for Peak Performance – Maintains optimal air intake, improving throttle response and ensuring smooth acceleration.
- Compatible with Various GM Vehicles – Fits multiple trucks and SUVs equipped with L87 or L8T 6.2L & 6.6L engines from 2022 and newer.
- Durable OEM-Quality Construction – Manufactured using high-quality materials to prevent throttle lag, stalling, or poor acceleration caused by a faulty or dirty throttle body.
- Plug-and-Play Installation – Engineered for direct OEM fitment, requiring no modifications for a hassle-free installation. Ideal for DIY and professional mechanics.
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