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SES Direct is under new ownership! We’re excited to begin a new chapter while continuing to provide the trusted products and great service SES Direct customers know and value. Our online store remains open, with outdoor power equipment, parts and accessories delivered nationwide across New Zealand. Thank you for your continued support—we look forward to serving you!
{"id":1438889607257,"title":"Kohler Ignition Coil Mdi Conversion Kit Part No. 25 707 03-S","handle":"kohler-ignition-coil-mdi-conversion-kit-part-no-25-707-03-s","description":"\u003csection\u003e\n\u003cul itemprop=\"description\"\u003e\n\u003cli\u003ePart No. 25 707 03-S aka 2570703S\u003c\/li\u003e\n\u003cli\u003eKit contains 2 of 25 584 105-S aka 25584105S Module Magneto Digital Ignition, 1 Duplex Lead Harness 24 176 41-S, 1 Terminal 25 452 07-S, 3 Ties 25 454 07-S, 1 MDI Module Conversion Kit, 1 Fixed Guard Label Decal 32 113 11-S\u003c\/li\u003e\n\u003cli\u003eIgnition coil conversion kit used on some CH740, CH750, CV740, CV750 engines with previous coils 24 584 52-S, 24 584 63-S, 24 584 89-S, 24 584 31-S, 24 584 53-S, 24 584 64-S, 24 584 90-S \u0026amp; 24 584 39-S\u003cbr\u003e\n\u003cp\u003eThis kit replaces ignition coils 24 584 52-S (aka 2458452s), 24 584 53-S (aka 2458453s), 24 584 63-S (aka 2458463s), 24 584 64-S (aka 2458464s), 24 584 31-S aka 2458431s), 24 584 89-S (aka 2458489s), 24 584 90-S (aka 2458490s), and ignition coil kits 24 755 162-S (aka 24755162s) and 24 755 172-S (aka 24755172S) for \u003cb\u003eKohler Command Twin cylinder engines\u003c\/b\u003e, series CH740, CV740, CH750 and CV750.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eOEM Part No:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e2570703S, 2458452S, 2458463S, 2458489S, 2458430S, 2458431S, 24755162S, 24755172S, 2458453S, 2458464S, 2458490S, 24755161S, 24755173S\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"models_text\"\u003eFits Kohler models CH730, CH740, CH750, CV740, CV750. Kohler 12 volt Digital Spark Advanced Ignition (DSAI) has been discontinued. A new magne\u003cspan class=\"models_text hidden-first\"\u003eto powered spark advance system MDI has taken its place. This new MDI system no longer requires 12 volts\u003cspan\u003e \u003c\/span\u003eto function. DSAI Ignition System parts and kits will no longer be available. Replacement of current DSAI ignition parts requires an MDI conversion kit. The MDI kits require use of the original engine wire harness.After the conversion from DSAI\u003cspan\u003e \u003c\/span\u003eto MDI Ignition, the modules can be replaced individually.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","published_at":"2018-08-20T12:24:16+12:00","created_at":"2018-08-20T12:27:11+12:00","vendor":"kohler","type":"Ignition Coil","tags":["Categories- Engine Parts","Ignition \u0026 Electrical","INDENT","Kohler"],"price":53900,"price_min":53900,"price_max":53900,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":13044133789785,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"18-25 707 03-S","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Kohler Ignition Coil Mdi Conversion Kit Part No. 25 707 03-S","public_title":null,"options":["Default Title"],"price":53900,"weight":0,"compare_at_price":null,"inventory_quantity":0,"inventory_management":"shopify","inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/sesdirect.co.nz\/cdn\/shop\/files\/s-l1200_3.webp?v=1699917710"],"featured_image":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/s-l1200_3.webp?v=1699917710","options":["Title"],"media":[{"alt":"Kohler Ignition Coil Mdi Conversion Kit Part No. 25 707 03-S - SES Direct Ltd","id":32933373378804,"position":1,"preview_image":{"aspect_ratio":1.509,"height":795,"width":1200,"src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/s-l1200_3.webp?v=1699917710"},"aspect_ratio":1.509,"height":795,"media_type":"image","src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/s-l1200_3.webp?v=1699917710","width":1200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003csection\u003e\n\u003cul itemprop=\"description\"\u003e\n\u003cli\u003ePart No. 25 707 03-S aka 2570703S\u003c\/li\u003e\n\u003cli\u003eKit contains 2 of 25 584 105-S aka 25584105S Module Magneto Digital Ignition, 1 Duplex Lead Harness 24 176 41-S, 1 Terminal 25 452 07-S, 3 Ties 25 454 07-S, 1 MDI Module Conversion Kit, 1 Fixed Guard Label Decal 32 113 11-S\u003c\/li\u003e\n\u003cli\u003eIgnition coil conversion kit used on some CH740, CH750, CV740, CV750 engines with previous coils 24 584 52-S, 24 584 63-S, 24 584 89-S, 24 584 31-S, 24 584 53-S, 24 584 64-S, 24 584 90-S \u0026amp; 24 584 39-S\u003cbr\u003e\n\u003cp\u003eThis kit replaces ignition coils 24 584 52-S (aka 2458452s), 24 584 53-S (aka 2458453s), 24 584 63-S (aka 2458463s), 24 584 64-S (aka 2458464s), 24 584 31-S aka 2458431s), 24 584 89-S (aka 2458489s), 24 584 90-S (aka 2458490s), and ignition coil kits 24 755 162-S (aka 24755162s) and 24 755 172-S (aka 24755172S) for \u003cb\u003eKohler Command Twin cylinder engines\u003c\/b\u003e, series CH740, CV740, CH750 and CV750.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cb\u003eOEM Part No:\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e2570703S, 2458452S, 2458463S, 2458489S, 2458430S, 2458431S, 24755162S, 24755172S, 2458453S, 2458464S, 2458490S, 24755161S, 24755173S\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"models_text\"\u003eFits Kohler models CH730, CH740, CH750, CV740, CV750. Kohler 12 volt Digital Spark Advanced Ignition (DSAI) has been discontinued. A new magne\u003cspan class=\"models_text hidden-first\"\u003eto powered spark advance system MDI has taken its place. This new MDI system no longer requires 12 volts\u003cspan\u003e \u003c\/span\u003eto function. DSAI Ignition System parts and kits will no longer be available. Replacement of current DSAI ignition parts requires an MDI conversion kit. The MDI kits require use of the original engine wire harness.After the conversion from DSAI\u003cspan\u003e \u003c\/span\u003eto MDI Ignition, the modules can be replaced individually.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e"}
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Kohler Ignition Coil Mdi Conversion Kit Part No. 25 707 03-S

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$539.00
Maximum quantity available reached.
  • Part No. 25 707 03-S aka 2570703S
  • Kit contains 2 of 25 584 105-S aka 25584105S Module Magneto Digital Ignition, 1 Duplex Lead Harness 24 176 41-S, 1 Terminal 25 452 07-S, 3 Ties 25 454 07-S, 1 MDI Module Conversion Kit, 1 Fixed Guard Label Decal 32 113 11-S
  • Ignition coil conversion kit used on some CH740, CH750, CV740, CV750 engines with previous coils 24 584 52-S, 24 584 63-S, 24 584 89-S, 24 584 31-S, 24 584 53-S, 24 584 64-S, 24 584 90-S & 24 584 39-S

    This kit replaces ignition coils 24 584 52-S (aka 2458452s), 24 584 53-S (aka 2458453s), 24 584 63-S (aka 2458463s), 24 584 64-S (aka 2458464s), 24 584 31-S aka 2458431s), 24 584 89-S (aka 2458489s), 24 584 90-S (aka 2458490s), and ignition coil kits 24 755 162-S (aka 24755162s) and 24 755 172-S (aka 24755172S) for Kohler Command Twin cylinder engines, series CH740, CV740, CH750 and CV750.

  • OEM Part No: 2570703S, 2458452S, 2458463S, 2458489S, 2458430S, 2458431S, 24755162S, 24755172S, 2458453S, 2458464S, 2458490S, 24755161S, 24755173S

    Fits Kohler models CH730, CH740, CH750, CV740, CV750. Kohler 12 volt Digital Spark Advanced Ignition (DSAI) has been discontinued. A new magneto powered spark advance system MDI has taken its place. This new MDI system no longer requires 12 volts to function. DSAI Ignition System parts and kits will no longer be available. Replacement of current DSAI ignition parts requires an MDI conversion kit. The MDI kits require use of the original engine wire harness.After the conversion from DSAI to MDI Ignition, the modules can be replaced individually.
Sku: 18-25 707 03-S
Vendor: kohler

Returns Policy

At SES Direct, our goal is to get your gear up and running as quickly as possible. If you've ordered the wrong part, we’re here to help and will do our best to sort things out for you.

Return Eligibility:

  • Our return policy is valid for 14 working days from the delivery date of your order. Unfortunately, if 14 working days have passed, we cannot offer a refund or exchange.
  • To be eligible for a return, the item must be unused, in the same condition as when you received it, and in its original packaging.
  • Please note we do not take liability for the accuracy of photos as we go by part numbers not photos. 

Return Process:

  • Before returning any item, please contact us to receive a return number, which must accompany your returned goods. This will be supplied via email.
  • Return shipping costs are the customer’s responsibility.
  • Electrical items are only credited at our discretion.
  • A restocking fee of 20% or $15.00 (whichever is greater) applies to common items we stock.
  • For ‘indent’ parts (special orders made just for you), a minimum 25% restocking fee applies.
  • Some specialist or ‘one-off’ items may not be eligible for return if they cannot be sent back to our suppliers.

Freight Credit:
We will only credit freight costs if we sent the incorrect part by mistake.

If you're unsure about a product or need clarification on our returns policy, please contact us before placing your order. We're happy to help! You can reach us at 0800 296 586.

We're pleased to share some exciting news with our customers.

As of 31 July, SES Direct will officially transition to new ownership, with the existing management team taking over the business. Many of you will already know them—they've been integral members of the SES Direct team for several years and have played a significant role in building the business into what it is today.

As part of this exciting new chapter, we're also relocating to a new warehouse and office. Between 22 July and 30 July, we'll be moving into our new premises. During this time, there may be some minor delays with order dispatch and customer enquiries while we complete the transition.

Important Order Information

  • All orders placed up to 9:00 am on 31 July 2026 will be supplied and serviced by SES Direct Ltd.
  • All orders placed from 9:01 am on 31 July 2026 onwards will be supplied and serviced by SES Direct 2026 Ltd under the new ownership.

Rest assured, it's very much business as usual. Our supplier network will continue operating, and we'll be doing everything we can to minimise any disruption during the move.

I'd like to personally thank all of our customers, suppliers, and supporters who have backed SES Direct over the years. Your loyalty and support have made this business what it is today.

After more than 12 years building SES Direct, I'm incredibly proud to be handing the reins over to the team. They know the business inside and out, share the same commitment to customer service, and are well positioned to lead SES Direct into its next chapter.

While ownership is changing, you'll continue to see the same friendly faces, the same commitment to service, and the same passion for helping customers.

Thank you again for your continued support. We look forward to welcoming you to our new premises and continuing to serve you for many years to come.

Kind regards,

Alex McCallum