Electronic throttle position sensors (eTPS) play a critical role in modern engines by relaying throttle plate position to the engine control unit. A reliable TPS can improve idle stability, acceleration response, and overall drivability. The following guide highlights five relevant TPS and throttle body options, spanning a range of compatible vehicles and OEM-referenced part numbers. Each entry provides a concise overview, key compatibility notes, and how it fits typical maintenance or replacement scenarios.
| Product | Brand | Key Vehicle Fitment |
|---|---|---|
| Electronic Throttle Body with IAC & TPS Fit for Pacifica & More | Unbranded / OEM-style | Chrysler Pacifica, Dodge Dakota, Durango, Nitro, Ram 1500, Jeep Grand Cherokee, Liberty, Wrangler (2007-2012 range) |
| A-Premium Electronic Throttle Body (5184349AB) | A-Premium Store | Chrysler 200, 300, Pacifica, Town & Country, Voyager; Jeep Cherokee, Grand Cherokee; Ram 1500 (2013-2021); broad 3.6L and 3.2L family |
| A-Premium TPS for Buick, Cadillac, Chevy & More | A-Premium Store | Chevrolet, GMC, Buick, Cadillac lineups including Silverado, Suburban, Tahoe, Escalade, Yukon, and more (1987-2015 across multiple models) |
| Throttle Position Sensor TPS Throttle Body Position Sensor (Chevy, Buick, Cadillac) | Unbranded / OEM-style | Chevy, Buick, GMC, Isuzu, Cadillac (late 1980s to mid-1990s models) |
| A-Premium Electronic Throttle Body (2006-2008 Chevy, GMC, Cadillac, Buick & More) | A-Premium Store | Chevrolet Avalanche/Suburban, Express, Silverado, Tahoe; GMC Sierra; Cadillac Escalade family; Buick Rainier and related SUVs |
These options cover a spectrum of EVAP, gas delivery, and TPS compatibility, with emphasis on reliability and OEM-part reference alignment. The following sections expand on each product, detailing fitment, key features, and practical usage notes to help decide which TPS solution best suits your vehicle and maintenance goals.
Electronic Throttle Body With IAC & TPS For Pacifica And More
This throttle body assembly is designed to fit a range of 2007-2012 Chrysler and Jeep vehicles, including Pacifica, Dakota, Durango, Nitro, Ram 1500, Grand Cherokee, Liberty, Wrangler, and more. It references OE part numbers such as 04861661AA and 04861661AB to ensure compatibility with factory specifications. The inclusion of IAC (Idle Air Control) and TPS (Throttle Position Sensor) integration supports smoothing idle and throttle transitions, potentially reducing misfires and stalling in affected engines. Installation should be performed with standard automotive electrical and fuel-system precautions, and users should confirm exact vehicle year and engine size prior to purchase.
A-Premium Electronic Throttle Body For Multiple FCA Vehicles
From the A-Premium lineup, this throttle body targets a broad FCA family including 200, 300, Pacifica, Town & Country, Challenger, Durango, Grand Cherokee, Wrangler, and Ram 1500 models with 3.6L or 3.2L engines, depending on the exact fitment. The listing consolidates fitment into two primary groups (Vehicle Fitment-1 and Vehicle Fitment-2) and provides reference numbers (e.g., 5184349AB, 5184349AC) to guide cross-checks. This option is suitable for owners seeking a single, modern replacement that aligns with multiple 2011-2022 FCA vehicles while maintaining precise throttle control and throttle-body operation.
A-Premium TPS For Buick, Cadillac, Chevy, GMC & More
This TPS variant from A-Premium targets a broad spectrum of GM-affiliated vehicles, including the Silverado, Suburban, Tahoe, Express, and many Cadillac and GMC models from 2005-2015. The listing groups fitment into three vehicle clusters, expanding coverage to SUVs and trucks across multiple generations. Potential buyers should verify exact model and year against the vehicle fitment notes, since the sensor must align with the specific engine family and ignition timing control strategies used by these GM platforms.
TPS Throttle Position Sensor For Chevy, Buick, Cadillac
This TPS unit emphasizes professional-grade responsiveness and accuracy, focusing on throttle position sensing to optimize fuel delivery and ignition timing. It references OEM numbers including 17087400 and 17111815 and lists compatible models across Buick, Chevrolet, GMC, Isuzu, and Cadillac from late 1980s to mid-1990s. It is best suited for classic GM powertrains where exact OEM replacement numbers are known, helping to maintain original engine mapping and emissions compliance. Prior to purchase, confirm that the TPS corresponds to the correct generation and engine family of your vehicle.
A-Premium 2006-2008 GM Electronic Throttle Body
Designed for a wide GM ecosystem, this A-Premium throttle body supports the 4.8L, 5.3L, 6.0L, and 6.2L engines found in Silverado, Suburban, Tahoe, Avalanche, and related models from 2006-2008. The feature set emphasizes compatibility with the fuel system and ignition timing control required for smooth throttle response across GM’s large-payload trucks and SUVs. Buyers should verify the exact vehicle fitment (engine size and year) to ensure seamless integration with factory sensors and control modules.
Buying Guide: Key Purchase Considerations
- Vehicle compatibility: TPS and throttle bodies are engine- and model-specific. Always confirm exact year, engine size, and trim to avoid misfit with the throttle control system.
- OEM references and cross-compatibility: Look for part numbers (e.g., 04861661AA/AB, 5184349AB/AC) that align with the factory part catalog. This helps ensure the sensor’s signal range and timing mapping match factory specifications.
- Integrated features: Some units include IAC (Idle Air Control) integrated with the TPS. If idle stability is a concern, a combined assembly may provide better overall performance than a standalone sensor.
- Quality and warranty: Choose sellers that offer return windows and warranty coverage. Replacements may be needed if the sensor fails to communicate correctly with the ECU or if the throttle body lacks proper sealing against contaminants.
- Installation considerations: Replacing a TPS or throttle body can involve wiring harness connections and sensor calibration. If unsure, professional installation can prevent sensor misalignment or ECM fault codes.
- Performance vs. OEM fit: Some aftermarket TPS units emphasize broad fitment; ensure the part preserves drivability, engine diagnostics, and emissions compliance for your state and vehicle.
- Diagnostic readiness: A correct TPS replacement should restore stable idle and smooth throttle response, reducing stalling or hesitation. Be prepared to clear any codes after replacement and verify live sensor readings with a scan tool.
- Long-term maintenance: If your vehicle experiences recurring throttle or idle issues, verify there are no surrounding problems (vacuum leaks, dirty throttle body, or sensor wiring) that could influence TPS readings.