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Ignition plug connectors are crucial components for your vehicle's ignition system, directly impacting engine performance and starting reliability. Selecting the correct connector ensures a secure, stable electrical connection, preventing misfires and potential damage to other ignition parts. Investing in quality replacements can save you from costly repairs and ensure your car runs smoothly.
Replaces Part Number: 90980-11885; Replacement for Dorman 645-940, 90919-02244, 90080-19015, 90919-02239
Applicable Models: Replacement for Toyota ignition coils. Please look at your connectors and if it looks the same (same shape, number of pins, and tab locations) then these will work
Saihisday 90980-11885 ignition coil connectors, perfect replacement parts
Quantity: 6PCS of Ignition Coil Connector Plug Harness
Excellent Performance: The automobile wire connector is made of excellent materials, which has good chemical stability and ensures long-term stable operation, waterproof and dustproof; The terminal is made of brass, which has strong conductivity, safe and...
Stable Connection: The buckle design of the automobile wire connector ensures that the contact is accurately and completely inserted into the housing, prevents it from slipping out of the electrical plug connector, and can be easily removed when...
Meet Different Crimping Requirements:Crimping tool with a wide crimping range of 26-16AWG/0.5-1.5mm,suitable for 1/1.5/1.8/2.2/2.8/3.5 mm automotive electrical pins connectors, and 2.8 mm, 4.8 mm and 6.3 mm spade connectors,solderless open barrel terminal
16 AWG male & female waterproof connectors with 10cm wire.Material:Rubber
Operating temperature: -40℃~+120℃
2 position rectangular black housing connector (hole dies: 0. 24")
Applied to the good quality rubber seal to make it better dustproof and waterproof. It most uses for marine, car, truck, boat, motorcycle, and other wire connections
Excellent Performance: The automobile wire connector is made of excellent materials, which has good chemical stability and ensures long-term stable operation, waterproof and dustproof; The terminal is made of brass, which has strong conductivity, safe and...
Stable Connection: The buckle design of the automobile wire connector ensures that the contact is accurately and completely inserted into the housing, prevents it from slipping out of the electrical plug connector, and can be easily removed when...
Meet Different Crimping Requirements:Crimping tool with a wide crimping range of 26-16AWG/0.5-1.5mm,suitable for 1/1.5/1.8/2.2/2.8/3.5 mm automotive electrical pins connectors, and 2.8 mm, 4.8 mm and 6.3 mm spade connectors,solderless open barrel terminal
Compatible With: This ignition coil connector kit is compatible with VW Passat, Beetle, Golf, Tiguan, Jetta, EOS, Phaeton, Scirocco, Polo, Transporter, and Audi A1 A3 A4 A5 A6 A7 A8 Q7 TT R8 models from 1997–2016.
Replace OE: The ignition coil connector kit replaces part number 4B0973724 and 4B0-973-724, ensuring a perfect fit for your existing harness connection.
High Quality: The 4b0973724 connectors are made of high-temperature resistant PBT plastic with enhanced flame retardancy, wear resistance, and water/dust sealing for long-lasting durability.
Function: This 4B0-973-724 kit restores broken or worn ignition coil plugs, ensuring stable electrical connectivity, improved engine ignition performance, and reduced misfiring.
【ADVANTAGE】This set of tools is specifically designed for use with the Deutsch DT series, including DT plug connectors, 16#terminals, 16#crimping pliers, and pin removal tools total 355PCS，Whether you are a professional electrician or a DIY...
【8 INDENT HAND TOOL】ACT-HDT-16DT designed for crimping Size 16 solid style pins and sockets in the DT Series, With ratchet mechanism and 12-22 AWG 8 gear adjustable, ensures precise and secure crimps.
【IDEAL CONNECTORS】deutsch DT Plug Connectors are sealed designed,made of Flame Retardant Nylon(PA66)，waterproof, dustproof, corrosion-resistant, helps in harsh environment protect electirc connections from dust, dirt, moisture, salt spray, and...
【SOLID CONTACTS】 made of high copper alloys material, better conductivity and thermal conductivity than brass,which can better reduce the temperature rise, work with 20-16 AWG wires for 13 Amp continuous power.
Product Material: The connector housing is made of high-quality, eco-friendly materials, and the terminals are made of brass, offering high chemical stability, excellent electrical conductivity, and good waterproof and dustproof safety.
Performance: Easy installation by crimping; provides a secure and reliable connection that will not loosen.A premium portable storage case, equipped with a new crimping tool, providing a one-stop solution for all your electrical installation needs.
Easy Installation: The snap-fit design ensures the contacts are inserted into the housing accurately and completely with an audible "click" to prevent them from slipping out of the connector, allowing for easy disassembly. The connector can also be easily...
[OEM Part Number]: Ignition coil connector replaces OEM#90980-11885, and interchange part#90919-02240, 2AZFE 1ZZFE. It comes with 4 wiring ports and 4 wires, can be a good substitute for the original ignition coil connector in automobiles. Before...
[Fitment]: The ignition coil connector plug fit for Lexus HS250h L4 2.4L 2010-2012, for Pontiac Vibe L4 2.4L 2003-2010, for Chevy Prizm L4 1.8L 1999-2002, for Toyota Camry L4 2.4L 2002-2010, Corolla L4 1.8L 2000-2008, Corolla L4 2.4L 2009-2010, Highlander...
[Ignition Coil Function]: The ignition coil working mode is not the same as the ordinary transformer, the ordinary transformer is continuous work, and the ignition coil is intermittent work, it according to the different speed of the engine with different...
[Reliable Performance]: Automotive ignition coil female connector plug, the housing is made of good material, which is not easy to dissolve due to high temperature. It is exquisitely crafted and features stability, water resistance, safety in use and...
Reliable: This ignition coil connector plug is made of durable materials, long service life, fine workmanship, excellent performance, it can work normally even in harsh environments, extending the service life of the connector
Replacement Part Number: 90980-11885. The ignition coil pack connector compatible with Lexus Camry. Before purchasing, make sure the connector has the same shape and number of pins as the old connector
Function: The working mode of the ignition coil is different from that of the ordinary transformer. Ignition coil works intermittently. It repeatedly stores and releases energy at different frequencies according to the different speeds of the engine
Easy to Use: Direct replacement with a suitable fit and easy installation that meets or exceeds OEM standards. You only need to directly insert the ignition coil pack connector and correctly connect the wires to complete the installation
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement Ignition Plug Connectors
Understanding Ignition Plug Connectors
Ignition plug connectors, often called spark plug wires or boots, are responsible for transmitting high-voltage electricity from the ignition coil to the spark plug. They are typically made of rubber or silicone to insulate against heat and moisture. Over time, these connectors can degrade due to engine heat, vibration, and exposure to chemicals, leading to performance issues.
Key Features to Consider
Material: Silicone offers superior heat resistance and flexibility compared to rubber, making it a more durable choice for high-performance applications and hot engine environments.
Fitment: Ensure the connector is designed for your specific vehicle's make, model, and year. Incorrect fitment can result in loose connections, arcing, or difficulty during installation.
Resistance: Some connectors have built-in resistors to suppress radio frequency interference (RFI), which can affect electronic components in your vehicle.
Length and Routing: If replacing spark plug wires, confirm the lengths are correct for proper routing to avoid interference with engine components.
When to Replace
Signs that your ignition plug connectors need replacement include a rough idle, engine misfires, poor acceleration, difficulty starting, or a check engine light illuminated. Visual inspection may reveal cracks, brittleness, or signs of burning on the existing connectors. It's often recommended to replace them as a set when one fails, as others may be nearing the end of their lifespan.
Installation Tips
Always disconnect the negative battery terminal before beginning work. Replace one connector at a time to avoid mixing them up. Ensure a firm, secure connection onto both the spark plug and the ignition coil. If you are unsure about the process, consult your vehicle's service manual or seek professional assistance.
Frequently Asked Questions
What is the main function of an ignition plug connector?
The primary role of an ignition plug connector is to safely channel high-voltage electricity from the ignition coil to the spark plug. This electrical current is essential for igniting the fuel-air mixture in the engine's combustion chamber.
How often should ignition plug connectors be replaced?
There is no strict mileage interval for replacing ignition plug connectors, as their lifespan depends on driving conditions and material quality. However, they should be inspected periodically and replaced if any signs of wear, damage, or performance issues are observed.
Can I use a universal ignition plug connector?
While universal connectors exist, it's generally best to use connectors specifically designed for your vehicle's make and model. A proper fit ensures optimal performance and prevents potential electrical issues or damage.
What happens if I don't replace faulty ignition plug connectors?
Driving with damaged or worn ignition plug connectors can lead to a range of problems, including reduced fuel efficiency, engine misfires, rough idling, and potential damage to the catalytic converter. In severe cases, it can prevent the vehicle from starting altogether.
Are silicone connectors better than rubber ones?
Silicone connectors generally offer superior durability and heat resistance compared to rubber. This makes them a better choice for vehicles that experience high engine temperatures or for those seeking a longer-lasting replacement option.
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