Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

Ultra 40 Spark Plug Wires Chevy SBC 350 383 400 Under Header HEI 73686

🔥1100+ Sold ✅PREMIUM QUALITY✅FREE SHIPPING ✅US STOCK
US $35.20/ea
or Best Offer
Condition:
New
3 available1,236 sold
Bulk savings quantity 1
Bulk savings:
Breathe easy. Free shipping and returns.
People want this. 271 people are watching this.
Shipping:
Free 2-4 day delivery
Get it between Wed, Jun 11 and Fri, Jun 13 to 94104.
Located in: Rowland Heights, California, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:253150258568
Last updated on Jun 08, 2025 11:30:38 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 300 vehicle(s)
YearMakeModelTrimEngineNotes
1973ChevroletMonte CarloBase5.7L 350Cu. In. V8 GAS Naturally Aspirated
1973ChevroletMonte CarloBase6.6L 6556CC 400Cu. In. V8 GAS OHV Naturally Aspirated
1973ChevroletMonte CarloBase Hardtop 2-Door5.7L 350Cu. In. V8 GAS Naturally Aspirated
1973ChevroletMonte CarloBase Hardtop 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1973ChevroletMonte CarloBase Hardtop 2-Door6.6L 400Cu. In. V8 GAS Naturally Aspirated
1973ChevroletMonte CarloBase Hardtop 2-Door6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1973ChevroletMonte CarloBase Hardtop 2-Door6.6L 6556CC 400Cu. In. V8 GAS OHV Naturally Aspirated
1973ChevroletMonte CarloBase Hardtop 2-Door7.4L 454Cu. In. V8 GAS Naturally Aspirated
1973ChevroletMonte CarloBase Hardtop 2-Door7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated
1973ChevroletMonte CarloBase Hardtop 2-Door7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated
1973ChevroletMonte CarloLandau5.7L 350Cu. In. V8 GAS Naturally Aspirated
1973ChevroletMonte CarloS5.7L 350Cu. In. V8 GAS Naturally Aspirated
1968ChevroletChevelle300 Coupe 2-Door3.8L 230Cu. In. l6 GAS Naturally Aspirated
1968ChevroletChevelle300 Coupe 2-Door3.8L 3769CC 230Cu. In. l6 GAS OHV Naturally Aspirated
1968ChevroletChevelle300 Coupe 2-Door4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated
1968ChevroletChevelle300 Coupe 2-Door4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated
1968ChevroletChevelle300 Coupe 2-Door5.3L 5358CC 327Cu. In. V8 GAS OHV Naturally Aspirated
1968ChevroletChevelle300 Coupe 2-Door5.4L 327Cu. In. V8 GAS Naturally Aspirated
1968ChevroletChevelle300 Coupe 2-Door5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1968ChevroletChevelle300 Coupe 2-Door5.0L 307Cu. In. V8 GAS Naturally Aspirated
Portions of the information contained in this table have been provided by king-auto-parts

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Manufacturer Warranty
Yes
Connector Type
Male
Other Part Number
73686, Ultra 40
OE/OEM Part Number
WIRE73686
Weight
2.3
Interchange Part Number
Moroso 73686
Manufacturer
MAS
Manufacturer Part Number
WIRE73686 73686
Brand
MAS
Color
Red
Type
Ignition Wire Set
UPC
Does not apply

Item description from the seller

About this seller

King Auto Parts

98.5% positive feedback318K items sold

Joined Nov 2012
KING AUTO PARTS Specialize in: Ignition Distributors, Ignition Coils and Ignition Control Modules.We offer competitive prices, fast shipping and 100% satisfaction.

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
4.9

Seller feedback (71,403)

All ratings
Positive
Neutral
Negative
  • t***t (524)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    nice product,fast
  • a***3 (160)- Feedback left by buyer.
    Past year
    Verified purchase
    Great product
  • o***n (729)- Feedback left by buyer.
    Past month
    Verified purchase
    Wow,Very fast shipping. Thanks
See all feedback

Product ratings and reviews

4.8
5 product ratings
  • 4 users rated this 5 out of 5 stars
  • 1 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Nice looking wires and work good

    Nice looking wires and work good

    Verified purchase: YesCondition: NewSold by: clearance-sale0

  • Worked well enough. Can't even find these locally any more. Thanks

    Worked well enough. Can't even find these locally any more. Thanks

    Verified purchase: YesCondition: NewSold by: clearance-sale0

  • Nice quality, plus good looking.

    Really nice wires for the price.

    Verified purchase: YesCondition: NewSold by: king-auto-parts

  • Good fit, so far no issues

    Good fit, so far no issues

    Verified purchase: YesCondition: NewSold by: clearance-sale0

  • They seem to be working fine. Thank you....

    They seem to be working fine. Thank you.

    Verified purchase: YesCondition: NewSold by: royal-auto-part

|Listed in category: