MOTOKU IACV MAP TPS 3-Piece Sensor Kit for 1991–1997 GM/Isuzu — Direct-Fit OEM-Style

MOTOKU’s three-piece sensor kit includes an Idle Air Control Valve, a Manifold Absolute Pressure sensor, and a Throttle Position Sensor engineered to replace factory units on multiple 1991–1997 GM and selected Isuzu and Pontiac models.

This OEM-style sensor set is sold as a matched replacement trio to bring idle control, manifold pressure feedback, and throttle position sensing back to proper specification after a failure. Each component is supplied as an individual unit so you can swap only the failed part or replace all three at once for a coordinated tune-up. The parts list and cross-reference numbers cover many Chevrolet, GMC, Buick, Cadillac, Pontiac and Isuzu applications from the early-to-mid 1990s.

Which vehicles will accept this MOTOKU sensor kit?

These sensors are designed as direct-fit replacements for a long list of models from 1991 through 1997. They cover many full-size GM cars, trucks, vans and commercial chassis plus select Isuzu and Pontiac models. Always verify compatibility against your vehicle’s year, make, and engine control wiring before ordering.

• Chevrolet: Camaro, Caprice, Astro, Blazer, S10 Blazer, C1500/C2500/C3500, G10/G20, K-series trucks, Lumina APV, S10, G30, P30 (1991–1997 depending on model)
• GMC: Jimmy, Safari, Sonoma, C/K and G-series trucks, Suburban, Yukon (1991–1996 range)
• Buick/Cadillac/Pontiac/Isuzu: Buick Commercial Chassis & Roadmaster, Cadillac Brougham, Pontiac Firebird/Trans Sport, Isuzu Pickup/Rodeo/NPR (1991–1995)
• Replaces OEM references such as 7696064, 12569240, 16017460, 16137039, TH42 and additional cross numbers

How do these three sensors impact engine performance?

Each sensor contributes a different input to the engine control module to regulate air and fuel delivery. The IACV manages idle airflow independent of throttle position, the MAP reports manifold vacuum/pressure for load calculation, and the TPS signals throttle opening. Replacing worn or failed units restores consistent inputs so the ECU can manage idle, fueling and timing more reliably.

• IACV: restores idle air bypass control for stable idle rpm
• MAP: provides manifold pressure data for load-based fuel and timing adjustments
• TPS: sends throttle angle information to synchronize fuel and ignition maps

What’s included and how straightforward is installation?

The package contains one Idle Air Control Valve, one Manifold Absolute Pressure sensor, and one Throttle Position Sensor. Installation complexity varies: the TPS and MAP are typically bolted to the throttle body or intake manifold and have quick electrical connectors, while the IACV mounts to the throttle body and may require gasket replacement. Basic mechanical skills, standard hand tools, and a short electrical connector check are usually all that’s needed.

• Package: IACV (1), MAP sensor (1), TPS (1)
• Tools: common sockets, screwdrivers, and possible gasket sealant/mounting gasket
• Tip: compare connector pins and harness layout before final installation

Will this kit match OEM specifications and part numbers?

The MOTOKU kit is manufactured as a like-for-like replacement and lists many OEM cross-reference numbers it replaces. While fit and electrical compatibility are intended to match factory components, confirm the specific part numbers in the description against your original sensor to ensure an exact match. This reduces diagnostic time and risk of misfit.

• Cross-references include: 7696064, 12569240, 16017460, 16137039, TH42 and others
• Sold as aftermarket direct-fit replacements designed for plug-and-play connection
• Verify vehicle application and connector type before purchase

Who is this for: technicians, DIY mechanics and fleet maintenance managers working on early-1990s GM platforms, Pontiac models and selected Isuzu vehicles who need a coordinated replacement of idle control, manifold pressure and throttle position sensing. Choose this MOTOKU kit when you want a matched set to diagnose driveability issues, replace a failed module quickly, or perform preventative sensor maintenance on vintage GM and related vehicles.