TEMSONE Ignition Control Module for GM 3.8L V6 — Direct-Fit Replacement, OEM Cross-Reference 10469470

TEMSONE's ignition control module 10469470 is a direct-fit replacement designed to restore reliable spark timing and resolve misfires in compatible GM 3.8L V6 models.

If your Buick, Chevrolet, Pontiac or Oldsmobile with a 3.8L V6 is experiencing hard starts, intermittent misfires, or rough idle, the ignition control module can be a common culprit. This TEMSONE module matches OEM reference numbers (including 10469470, 10475225 and 10494012) and is manufactured to fit a wide range of late-20th and early-21st-century GM cars, trucks and coupes. It provides a plug-and-play option for mechanics and DIYers who want to restore consistent ignition performance without modifying existing wiring or mounts.

Which vehicles will this TEMSONE module fit?

This ignition control module is made for many GM vehicles using the 3.8L V6 engine across Buick, Oldsmobile, Chevrolet and Pontiac model lines. Fitment spans multiple model years, so confirm your vehicle’s part numbers and engine code before purchase.

• Buick: Allure, Electra, Regal, Lacrosse, LeSabre, Lucerne, Park Avenue, Reatta, Skylark, Century, Riviera
• Oldsmobile: Eighty-Eight, Intrigue, Ninety-Eight, Silhouette, Toronado, Achieva, Ciera
• Chevrolet: Camaro, Impala, Monte Carlo, Lumina
• Pontiac: Grand Prix, Bonneville, Firebird, Grand Am, Trans Sport

How does this part improve ignition and engine behavior?

Replacing a failing ignition control module restores consistent timing signals to the ignition coils, helping eliminate misfires, rough idling and hesitation. Proper control of spark events supports smoother acceleration and can reduce drivability complaints caused by intermittent ignition failure.

• Regulates coil firing to prevent erratic spark events
• Reduces engine misfires and stumble under load
• Stabilizes idle and improves throttle response
• Compatible with existing ignition harness and mounts for easy swap

What OEM numbers and cross-references match this TEMSONE unit?

The module carries multiple OEM cross-reference numbers so you can verify fitment against factory part lists or existing modules. Use these references when checking parts catalogs or ordering replacements to ensure compatibility.

• Common OEM references: 10469470, 10475225, 10494012, 12617924
• Additional cross-references: LX364, LX364T, D1977A, DS1004
• Compare against the label on your old module to confirm match

How easy is installation and what should I check during replacement?

Installation is straightforward for anyone comfortable with basic vehicle electrical work: disconnect the battery, unplug the old module, transfer any brackets or heat shields if necessary, and secure the new unit. Always use proper torque for mounting bolts and inspect connector pins for corrosion before plug-in.

• Disconnect negative battery terminal before starting
• Inspect and clean connector pins and harness seals
• Transfer any mounting hardware or heat-sink plates as required
• Clear engine codes and test drive to confirm symptoms resolved

Who this is for: TEMSONE’s ignition control module is suited for owners, professional technicians and restoration specialists working on GM vehicles powered by the 3.8L V6 who need a reliable, direct-replacement ignition module with known cross-reference numbers. It’s a practical choice when diagnosing ignition-related misfires, rough idle or intermittent starting issues, and for anyone who wants an OEM-compatible part without custom modifications.