SKU: 64132434286

Hipa Standard Spark Plug for # Champion RDZ4H (979) MTD 753-05784 794-00043 794-00082 Troy-Bilt 794-00082 String Trimmer

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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19

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Description

Hipa Standard Spark Plug for # Champion RDZ4H (979) MTD 753-05784 794-00043 794-00082 Troy-Bilt 794-00082 String TrimmerModel Fit Guide Model Fit Troy Bilt Cultivator TB144 TB146EC Blower TB2BP TB2SC TB360BV TB4BP TB4SC TB4BPEC Trimmer BCR4 TB26CO TB26TB TB4000 TB415CS TB475SS TB490BC TBP3160 TBP6160 TBE515 TB514CS TB525CS TB525ET TB575SS TB590BC TB415CS TB425CS TB465SS TB475SS TB6040XP TB146EC TB575EC TB525EC TB6042XP TB539ES TB525ES TB590EC TB575SS TB625EC Ryobi 510r Tiller 1079r 650r 825r 875r 890 890r 825RA 1090R 990R 975R 970R MP425 MP426CS MP475 1079R MP429 MP479

Model Fit Guide

Model Fit

Cultivator TB144 TB146EC
Blower TB2BP TB2SC TB360BV TB4BP TB4SC TB4BPEC
Trimmer BCR4 TB26CO TB26TB TB4000 TB415CS TB475SS TB490BC TBP3160 TBP6160 TBE515 TB514CS TB525CS TB525ET TB575SS TB590BC TB415CS TB425CS TB465SS TB475SS TB6040XP TB146EC TB575EC TB525EC TB6042XP TB539ES TB525ES TB590EC TB575SS TB625EC

Replacement Part Number

RDZ4H

 

Product Specifications
Product Application Type Trimmer/Blower/Cultivator
Hipa Part # DZR4U
Pre-Gap Size 0.7mm 
Reach 12.7mm
Thread Diameter 10mm
Center Electrode Material Nickel-Copper Core 
Center Electrode Design Standard
Ground Electrode Material Nickel-Alloy
Ground Electrode Design   U-Groove
Seat Type No Gasket
Resistor Yes
Heat Range 7
Hex Size 16mm
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 64132434286

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4.7 ★★★★★
Based on 11 reviews
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Product Reviews
C
Verified Purchase
Chouachiang Vang
Charlottesville, US
★★★★★ 5
Best mount for Gen 2 Tacoma.
Sturdy, fits good, and simple. Can’t close vent, but I expected it and it’s worth the trade-off. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
S
Verified Purchase
sam
New York, US
★★★★★ 5
Worth every penny!
Excellent quality. Very easy installation. Took me less than 2 minutes. Holds phone securely. Looks very good. Easy adjustment. Very pleased. Worth every penny. Highly recommend. Update: I've been using it almost 2 months and it seems very well made. No issues. Very satisfied.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 1, 2026
D
Verified Purchase
David D.k
West Palm Beach, US
★★★★★ 5
Finally a mount for my truck!
2015 Toyota Tacoma Prerunner. I've tried many different mounts - ones that stuck to the dash, stuck to the windshield, one that mounted in the cup holder in the console. They all were bad in their own way. This Offroam mount finally got it right. Easy installation - and when I say SOLID hold I mean it. No movement, no rattle, do creaking sound, etc, etc. I was very skeptical of the one-handed use getting the phone in and out but it's really a genius design. Seriously - I just got it, so can't really speak to longevity yet. Judging by the design and quality of parts, I'll say it will be the last mount I ever purchase for this truck. Pay the extra, and be happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
S
Verified Purchase
SamsMommy
West Palm Beach, US
★★★★★ 5
Great Quality, Perfect Fit
2015 Tacoma. This fit perfectly and is solid. Last/Different one I had on another vehicle broke one of my vent dividers. That can't happen with this design. Worth the money. Would absolutely recommend.
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Reviewed in the United States on April 3, 2026
D
Verified Purchase
David
Houston, US
★★★★★ 5
Well build and functions nicely
The products build quality is excellent; in fact, its far superior to this product's competitor, "Batdiary". This mount stays locked in place when i use one hand to mount my phone or remove it. Also, the internal mechanism is much nicer than the Batdiary one and feels like it has tighter and more accurate machining tolerances which should prevent it from rattling like its competitor's did after a couple weeks use. I highly recommend this product, it is worth the high price tag!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 6, 2025

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