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Ignitions and Electrical› Ignition Components

Innova

Inductive Timing Light

$58.84 $58.81 Save $0.03

SKU: 3551a

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
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Easy — 1–2 hours

Overview

The Innova 3551a is an inductive timing light designed for checking and diagnosing automotive ignition systems. It can be used to check timing, diagnose no-spark conditions, and verify electronic advance/retard functions. This timing light is compatible with most ignition systems, including DIS, conventional, electronic, and computer-controlled systems found in both domestic and import vehicles.
Show original supplier description
The Innova 3551a Inductive Timing Light is a versatile tool for automotive diagnostics and tune-ups, capable of checking timing, diagnosing no-spark conditions, and verifying electronic advance/retard. Its slim, rotating barrel design allows for easier and more precise aiming at the timing mark, enhancing usability. The patented skip circuitry test enables the light to function on systems operating up to 9,990 RPM. It features detachable leads for convenient storage and replacement, along with a built-in hand guard for protection from engine bay components. Please note that this timing light is intended for 4-cycle engines only and will not work on diesel engines or 2-cycle engines. It is also designed for 12V negative ground systems and does not support multi-spark ignition systems or MSD. For vehicles with 6-volt electrical systems, a specific connection procedure using a 12-volt automotive battery is required. Always consult your vehicle's service manual for precise timing specifications and procedures.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandInnova
Part Number3551a
CategoryIgnitions and Electrical
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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