Marsram Electronic Throttle Body for GM 2009-2015
Marsram electronic throttle body fits multiple GM makes and models with 4.8–6.2L engines. It requires rematching when installed and is built to resist heat and corrosion. Customers note proper fit, good quality, and easy installation, with mixed acceleration experiences
Highlights
- OE-spec replacement throttle body
- reinforced, corrosion-resistant construction
- no programming needed (rematch required)
Pros
- compatible with multiple GM models
- reinforced material for heat and corrosion resistance
- no programming required, rematch needed after install
- improved internal sensor design
Cons
- rematching required after installation
- mixed acceleration feedback from customers
- some reports of surging issues
Best For
Features
- Compatible with 2009-2015 GM trucks and SUVs including Silverado, Tahoe, Suburban, Express, and related models
- Replaces OE numbers 12601387, 12629992, 217-3151 with Marsram throttle body assembly
- Manufactured to original specifications; no programming required, but requires rematching after installation
- Constructed from reinforced material for corrosion resistance and long life
