NGK ZGR5B Spark Plug (7345)
Original price was: £7.07.£3.33Current price is: £3.33.
NGK ZGR5B Spark Plug – Stock No. 7345
The NGK ZGR5B is a reliable, resistor-type spark plug for petrol engines. It delivers a clean, consistent spark to help the engine start easily, idle smoothly, and run efficiently. It uses a durable nickel alloy centre electrode and a gasket seat for a secure seal.
Use this plug to maintain stable combustion and reduce misfires. It suits standard and mildly tuned engines where dependable performance matters.
- Resistor design helps reduce electrical noise that can affect the ECU and radio.
- Durable nickel construction for long service life under everyday driving.
- Factory-set gap for quick installation. Always check and adjust to your engine spec.
| Part Number | ZGR5B |
| NGK Stock Number | 7345 |
| Category | 686 – Spark Plug |
| GTIN | 87295173459 |
| Type | Standard nickel, resistor |
| Thread Size | M14 x 1.25 |
| Reach (thread length) | 19 mm |
| Hex Size | 20.8 mm (13/16 in) |
| Seat Type | Flat seat with gasket |
| Heat Range | 5 (NGK scale) |
| Electrode Gap | 0.8 mm factory set (check vehicle spec) |
| Terminal | Solid terminal |
| Centre Electrode | Nickel alloy |
| Ground Electrode | Standard ground strap |
Fitment guidance
Use the vehicle lookup on our site or check the Vehicle Fitment tab to confirm this plug is correct for your engine. Different engines may require a different heat range or gap.
The price displayed is for a single plug, please add the desired amount to your basket.
| Weight | 0.05 kg |
|---|---|
| Dimensions | 10 × 3 × 3 cm |
| Brand |
NGK-7345 Confirmed Fitment
Please note, this information is a combination of supplier provided compatibility data and our workshop expertise. While every effort has been made to ensure the accuracy of this information Progressive Parts Ltd are not liable for abnormalities or inaccurate data. Customers are wholly responsible for checking fitment for their vehicle. More information is available from our Terms & Conditions
UK Shipping
All items marked as available for 'Express Delivery' are dispatched next working day before 3pm.
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Out of stock items are sourced from our extended inventory and supplier inventory where possible. These may require manufacturing or carry extended lead times which we endeavour to alert you about if the website hasn't already provided an estimated delivery timescale.
DELIVERY INFORMATION
International Shipping
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If your delivery address is outside of the UK, local tax will be removed and you will have to pay import duties and taxes when the shipment reaches your country.
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DELIVERY INFORMATION
Returns
Progressive Parts operates a 14 day return period from the date of delivery for unused products.
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Stock at Progressive Parts
Delivery timescales are given as estimates in good faith, but cannot be taken as precise or exact information. We highly advise against booking installation/workshop time or engaging in preparatory work until you've received and inspected the goods.
What do our stock statuses mean?
1+ IN STOCK in green stock is readily available in one of our warehouses for express delivery (at the time of viewing).
LOW STOCK in green means we're running low! 1 or 2 left on the shelf so act fast. Over evenings, weekends and bank holidays this stock can move quickly so please bear this in mind.
0 IN STOCK in blue means our primary warehouse does not have unallocated stock, but our UK partners do. Often these can be shipped quickly and efficiently. You'll be notified via the Track My Order page if further delays are unavoidable.
MADE TO ORDER in blue means we've partnered with a supplier which primarily makes their products to order. It's not on our shelf, but your order goes into production immediately.
0 IN STOCK in orange means everybody we work with is unfortunately out of stock. Stock is not available in the UK. The best course of action is to place an order to create an allocation from the next batch arriving.
OUT OF STOCK in red. This product is unavailable to order, for whatever reason we're unable to obtain stock or there is an issue with supply/lead times.
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Thank you, Team PP
For emissions components this encompasses noise, emissions and balanced back pressure, which have a strong influence on maintaining engine performance (power), and fuel efficiency. Type approval ensures that an aftermarket component will reach, or exceed the performance standard of the corresponding OE part.
Type-approval then, is a certain guarantee that an end user will receive a product of OE equivalent performance attributes.
Products on the Progressive Parts website that meet this approval will be clearly marked or labelled EC or ECE approved.