X AUTOHAUX Ignition Control Module for GM 3.8L V6 — Direct Fit for Buick/Chevy/Pontiac/Olds, OE Replacements 10469470 10475225

X AUTOHAUX Ignition Control Module is a direct-fit replacement for GM 3.8L V6 vehicles that restores reliable spark control and prevents ignition-related stalls. The X AUTOHAUX ignition control module is engineered to replace OE units on a wide range of Buick, Chevrolet, Pontiac and Oldsmobile models equipped with the 3.8L V6. Designed as a direct connector swap for OE numbers 10469470, 10475225, 10494012, D1940A and D1977A, this module addresses common ignition faults such as engine stalling, flameouts, and coil failures by managing coil timing and voltage precisely.

How does this module fix stalling and unexpected flameouts?

The ignition control module regulates the timing and firing of the ignition coils to maintain consistent combustion events. When the original module fails, unpredictable or weak spark delivery can cause misfires, rough idle, and engine shutdowns; replacing it restores stable spark patterns and smoother engine operation.

• Direct-swap compatibility with specified OE numbers for plug-and-play installation
• Controls coil voltage and timing to reduce misfires and flameouts
• Replaces worn or heat-damaged electronics that cause intermittent failures

Which vehicles and years will this ignition control module fit?

This unit fits many GM models that used the 3.8L V6 across Buick, Chevrolet, Pontiac and Oldsmobile lines. Check the detailed fitment list to verify compatibility for exact model and year matches before ordering.

• Buick models: LaCrosse, Lucerne, LeSabre, Park Avenue, Regal, Riviera, Century, Skylark, Reatta (various years)
• Chevrolet models: Impala, Monte Carlo, Camaro, Lumina (specified years)
• Oldsmobile and Pontiac models included in the OEM fitment list for 3.8L V6 engines

What are the build features that improve longevity and reliability?

X AUTOHAUX designs this module with durable materials and a heat-dissipating backplane to reduce thermal stress on the internal circuitry. Robust construction helps prevent premature failure in high-temperature engine bays, delivering steadier performance over time compared with degraded OEM units.

• Sturdy housing materials resist vibration and heat cycling
• Integrated backplane for improved heat dissipation and component life
• Quality electronic components selected for consistent ignition control

How simple is the installation and what should I prepare?

Installation is straightforward for anyone familiar with basic engine-bay work: the unit is a direct connector replacement that uses the factory wiring harness and mounting points. Always disconnect the battery before starting, confirm the OE number match, and torque mounting hardware to factory specifications.

• Plug-and-play connector matched to factory terminals—no splicing required
• Recommended tools: basic socket set, torque wrench, safety gloves
• Battery disconnection and verifying fitment prevent electrical damage

Who is this for If you own a Buick, Chevrolet, Pontiac or Oldsmobile with the 3.8L V6 and are experiencing ignition-related issues—such as stalls, misfires, rough idle, or coil failures—this X AUTOHAUX ignition control module is intended as a reliable replacement. It’s suited for DIY mechanics and professional technicians who need an OE-number-matching part that restores ignition timing control and reduces the risk of repeat failures. Verify your vehicle's year and OE part number before purchase to ensure correct fitment.

FAQ

Q: Does this module replace OE part 10469470?

A: Yes, it directly replaces OE 10469470 plus 10475225, 10494012, D1940A and D1977A for compatible 3.8L V6 models.

Q: Will installation require wiring modifications?

A: No wiring changes are needed; it is a plug-and-play connector replacement using the factory harness.