Bosch HR7MII30T Spark Plug

Brand	Bosch HR7MII30T
Center Electrode Core Material	Nickel-Yttrium and Copper
Center Electrode Tip Material	Iridium
Ground Configuration	Standard
Ground Electrode Quantity	1
Ground Electrode Tip Design	Standard
Ground Electrode Tip Material	Nickel-Yttrium
Hex Size	16
Insulator Material	Ceramic
Insulator Type	Projected
Manufacturer Heat Range	7
Outdoor Power Equipment Application	No
Package Contents	Spark Plug
Pre-Gap Size	.8
Product Length	3.275591 in
Product Width	0.712598 in
Reach	25
Resistance	6000
Resistor	Yes
Seat Type	Tapered
Short Style	No
Spark Plug Type	4-Cycle
Thread Diameter	14
Product line	OE Fine Wire Iridium
Fits	Ford and Lincoln · 54 vehicles

OE fine wire iridium. Ultra-fine center electrode for strong ignition performance and long service life.

Iridium center electrode. Delivers crisp firing and durable performance over time.

Tapered seat design. Provides a precise, secure spark plug fit.

$19.63Free shipping

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Bosch OE Fine Wire Iridium Spark Plug HR7MII30T

Bosch HR7MII30T is an OE Fine Wire Iridium spark plug built for direct ignition service in modern 4-cycle engines. It uses an iridium center electrode with a projected insulator design to support consistent firing and stable combustion in Ford and Lincoln applications.

Key Features

OE Fine Wire Iridium design for precise spark delivery
Iridium center electrode tip with nickel-yttrium ground electrode tip material
Resistor spark plug with 6000 resistance
Tapered seat, 14 mm thread diameter, 16 mm hex size
Pre-gapped to .8 for OE-style service replacement
Projected insulator and standard ground configuration
Compatible with 4-cycle ignition systems

Product Details

The Bosch OE Fine Wire Iridium line focuses on OE-level ignition performance and long service life. On the HR7MII30T, the ultra-fine iridium firing pin helps maintain a consistent spark event, while the nickel-yttrium and copper core construction supports heat control and durability. This spark plug is a direct-fit service part for select Ford Escape, Explorer, Mustang, Fusion, Focus, Taurus and Lincoln MKC, MKZ, and MKT applications that call for the original iridium-style plug.

Fits 2013-2019 Ford Escape, N/A. Fits 2012-2019 Ford Explorer, N/A. Fits 2015-2019 Ford Mustang, N/A. Fits 2015-2019 Lincoln MKC, N/A. Fits 2013-2019 Lincoln MKZ, N/A. Fits 2013-2018 Ford Fusion, N/A. Fits 2016-2017 Ford Focus, N/A. Fits 2013-2017 Ford Taurus, N/A. Fits 2013-2016 Lincoln MKT, N/A. This part cross-references common OE-style iridium applications for the same service position.

Common Replacement Uses

Engine misfire caused by worn or fouled spark plugs
Hard starting from weak ignition output
Rough idle related to inconsistent spark delivery
Reduced throttle response from degraded plug performance
Maintenance replacement for OE iridium ignition service

Installation Notes

Verify the engine code and original plug specification before installation. Check the gap against the vehicle service information even though the plug is pre-gapped, and inspect coil boots, ignition coils, and plug wells for wear or contamination during service. Use the correct torque procedure for the tapered seat design to avoid thread or sealing damage.

Quality Assurance

Bosch builds the OE Fine Wire Iridium line around OE spark plug technology, with materials and electrode design selected for stable ignition performance and extended service life in factory-equivalent applications.

This part fits 54 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Drive Type	Liters	Cylinders	Fuel Type	Position	Notes
2019	Ford	Escape	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2019	Ford	Explorer	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2019	Ford	Mustang	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2019	Lincoln	MKC	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2019	Lincoln	MKC	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2019	Lincoln	MKZ	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2018	Ford	Escape	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2018	Ford	Explorer	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2018	Ford	Fusion	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2018	Ford	Mustang	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2018	Lincoln	MKC	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2018	Lincoln	MKC	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2018	Lincoln	MKZ	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2017	Ford	Escape	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2017	Ford	Explorer	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2017	Ford	Focus	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2017	Ford	Fusion	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2017	Ford	Mustang	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2017	Ford	Taurus	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2017	Lincoln	MKC	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2017	Lincoln	MKC	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2017	Lincoln	MKZ	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2016	Ford	Escape	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2016	Ford	Explorer	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2016	Ford	Focus	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2016	Ford	Fusion	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2016	Ford	Mustang	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2016	Ford	Taurus	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2016	Lincoln	MKC	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2016	Lincoln	MKC	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2016	Lincoln	MKT	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2016	Lincoln	MKZ	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2015	Ford	Escape	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2015	Ford	Explorer	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2015	Ford	Fusion	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2015	Ford	Mustang	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2015	Ford	Taurus	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2015	Lincoln	MKC	—	2.3L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2015	Lincoln	MKC	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2015	Lincoln	MKT	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2015	Lincoln	MKZ	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2014	Ford	Escape	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2014	Ford	Explorer	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2014	Ford	Fusion	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2014	Ford	Taurus	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2014	Lincoln	MKT	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2014	Lincoln	MKZ	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2013	Ford	Escape	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2013	Ford	Explorer	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2013	Ford	Fusion	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2013	Ford	Taurus	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2013	Lincoln	MKT	FWD	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2013	Lincoln	MKZ	—	2.0L	L4	GAS	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
2012	Ford	Explorer	—	2.0L	L4	—	N/A	Original Center Electrode Material is Iridium; OE Fine Wire Iridium
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