# Spark Plug Tester GEKO G30802 (model 144) — ignition coil compatibility check, handheld diagnostic tool

**URL:** https://aio.lv/en/product--geko-g30802--12024500
**Data updated:** 2026-03-11 21:00 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** GEKO
**Manufacturer code:** G30802
**EAN:** 5901477161469
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--geko-g30802--12024500

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Handheld spark plug tester GEKO G30802 (144) provides a quick way to check ignition spark and diagnose ignition coil, plug wire and coil pack issues. The tool allows visual inspection of spark presence and strength under engine-like conditions, useful for troubleshooting misfires, starting problems and routine maintenance in cars, motorcycles and small engines.

## Long description

The handheld spark plug tester GEKO G30802 (model 144) is designed to provide a quick visual check of ignition spark and basic ignition-system diagnostics. The tool simulates engine conditions to show whether a spark plug, ignition coil, plug wire or coil pack produces a visible and consistent spark. Its compact handheld form factor is intended for roadside checks, workshop troubleshooting and routine maintenance on cars, motorcycles and small engines.
Advantages
This spark plug tester offers straightforward visual verification of spark presence and relative spark strength without the need for complex equipment. The device simplifies preliminary diagnosis of misfires and starting problems by allowing the user to observe spark behavior under load-like conditions. Its compact and portable design enables use in tight engine bays and outdoor settings, and the clear gap area makes spark observation easy during testing.
Suitable for
Quick ignition checks on petrol cars during maintenance
Diagnosing spark-related issues on motorcycles and scooters
Troubleshooting small engines such as lawn mowers, generators and chainsaws
Preliminary testing of ignition coils, plug wires and coil packs
Key specifications
Handheld tester for visual spark inspection
Designed to simulate engine-like conditions for load testing
Compatible with standard spark plug connectors and ignition leads
Visible gap area for observing spark intensity and consistency
Portable, compact construction for workshop and field use
How to use
Connect the tester to the ignition lead or coil pack terminal following vehicle safety procedures, and attach the ground clip to a suitable engine ground. Crank or start the engine briefly while observing the visible gap area; a healthy ignition system will produce a regular, strong spark. If sparks are weak, intermittent, or absent, further diagnosis of the ignition coil, plug, wiring, or related components is required. Always follow the vehicle manufacturer's safety guidance and ensure ignition is tested in a well-ventilated area with the engine secure to prevent accidental movement.
Usage recommendations
Use insulated gloves and eye protection when performing tests. Avoid prolonged cranking during testing to prevent starter or battery strain, and do not touch live terminals while the ignition is engaged. For conclusive results, combine visual testing with voltage and resistance measurements using appropriate multimeters or dedicated diagnostic tools.

## FAQ

### How much does the Spark Plug Tester GEKO G30802 (144) cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 786 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GEKO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GEKO service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12024500/67512747_large.webp