★★★★★
March 6, 2026
Works great!
Works great on my 99 Gs300.No more misfire.
Replaces
About TRQ:
TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Product Features
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov
This part fits 4 vehicles spanning 1998-2005.
| Year | Make | Model | Description |
|---|---|---|---|
| 1998-2005 | Lexus | GS300 | Lexus GS300 Ignition Kit TRQ TKA01180 |
| 2001-2005 | Lexus | IS300 | Lexus IS300 Ignition Kit TRQ TKA01180 |
| 1998-2000 | Lexus | SC300 | Lexus SC300 Ignition Kit TRQ TKA01180 |
| 1998 | Toyota | Supra | Toyota Supra L6 3.0L Naturally Aspirated Ignition Kit TRQ TKA01180 |
| Brand Label | Part Number |
|---|---|
| BorgWarner | E758 |
| BWD | CH5608D |
| Autolite | 97103 |
| DENSO Auto Parts | 673-1203 |
| Lexus | 90919-15456/457 |
| IMC | 729 51027 |
| DIY Solutions | IGN00142 |
| Echlin | IC294 |
| Delphi | GN10688 |
| IMC | 729 51027 066 |
| Walker Products | 920-1048 |
| Karlyn | 725 |
| IMC | 729 51027 001 |
| Beck/Arnley | 178-8397 |
| Bosch | 09470 |
| Standard Motor Products | 25610 |
| PRENCO | 35-57065 |
| BWD | CH5608 |
| BWD | E758 |
| Niehoff | 12-5608 |
| NAPA Mileage Plus | IC294SB |
| Beck/Arnley | 175-6170 |
| NGK | RC-TE79 |
| Standard Motor Products | UF-228 |
| Karlyn | 5110 |
| Toyota | 9091902216 |
| ACDelco | 9366C |
| DENSO | 671-6181 |
| Airtex | 5C1189 |
| Wells | C1153 |
| SMP | UF228 |
| Toyota | 90919-02216 |
| STI | 25610 |
| Walker Products | 924-1622 |
| Standard Motor Products | 5610 |
| Autopart International | 2500-79738 |
| STI | 725 |
| Niehoff | 125608 |
| Standard Import | 55924 |
| Carquest | 35-6049 |
| Standard Ignition | UF-228 |
| Hollander | 610-58528 |
| KEM | 351K |
| KEM | 11-6126S |
| Lexus | 90919-15456 |
| Lexus | 90919-15457 |
| Standard Motor Products | 5610K |
| NAPA Echlin | IC294 |
| PRENCO | 36-8153 |
| Pro-Tech Automotive Products | 6126 |
| Standard Ignition | UF228 |
| Prestolite | 156014 |
| ProSpark | 9674 |
| ACDelco | 88921376 |
| Ultra-Power Auto Parts | 5C1189 |
| Standard Motor Products | 55924 |
| Carquest Premium Vehicle Solutions | EBE1723 |
| SMP | 5610 |
| Original Engine Management | 50241 |
| Motorad | 2IC209 |
| Import Direct | 23-0410 |
| MasterPro | 2-50241 |
| Import Direct Ignition | 23-0410 |
| WAI | CUF228 |
| Beck/Arnley | 175-6058 |
| T Series | UF228T |
| Walker Products | 920X1048 |
| HOLSTEIN | 2IGC0234 |
| SKP | SKIC105 |
| ACDelco | E592 |
| Lexus | 90919-02216 |
| Standard Ignition | 5610 |
| BWD | CH74187 |
| Duralast | C1153 |
| Standard Motor Products | 55924K |
| Airtex | 2X1460 |
| Spectra Premium | C-847 |
| NGK | 6404 |
| Standard Ignition | 25610 |
| Pro Series Wire | 25610 |
| CARQUEST Premium By WELLS | 52-1581 |
| Archived SubBrands | 97103 |
| NGK | U4041 |
| NAPA Proformer | IC294SB |
| DENSO Auto Parts | 671-6181 |
| OmniSpark | 9674 |
| NAPA Mileage Plus | 6731203 |
| DENSO | 673-1203 |
| Duralast | 9180 |
| NGK | 48905 |
| Autopart International | 2505-307326 |
| Federal | 6326 |
| Belden | 700596 |
| DENSO Auto Parts | 029700-8650 |
| Belden | 700867 |
| Garlo | 6326 |
| Bosch | 9470 |
| Duralast | 9271 |
| BWD | CH5426 |
| Lexus | 9091902216 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
Works great on my 99 Gs300.No more misfire.
Okay, so first off I am writing this review solely on my own account and experience with 1A. Their prices are what originally caught my attention naturally. The entire process was seamless and flowed with zero resistance. Being that my purchase was for electronics I was naturally sceptical, but after seeing that there was a guarantee on the items that I needed (ignition coils) and all related components. Shipping arrived earlier than expected. Packaging was secure with protective components, and the condition of the package itself was flawless. Everything worked as I expected and so far is zero incidents to report. So I thought this review might be helpful for anyone who might have doubts about ordering from this website. Two thumbs up from me, and I would definitely refer my friends and professionals alike.
The coils require dielectric grease. If grease is not applied, fitment will be an issue and set a code for misfires. I
These things suck....I bought these to replace my oem coils and that was a mistake. The clips don't even snap all the way onto the coil unless you cut away some of the plastic. The spring on the inside keeps coming off the spark plug causing a misfire so you have to get out of your car push them back down clear the code and you will be fine for a little while. Also the boots seem to be to tall which is another reason the coil spring comes off the plug. Save your money and buy oem coils these are not worth the headache.
Very plug and play. Thanks for getting my 2001 Lexus GS300 running again
TKA01180
Was your car backfiring skipping when you accelerate it skips backfires
