TIME-SERT
0 ratings
TIME-SERT M12x1.25x9mm Insert P/n 42121-5
genuine image
TIME-SERT M12x1.25x9mm Insert P/n 42121-5
Professional thread repair inserts by TIME-SERT.
TIME-SERT M12x1.25x9mm Insert P/n 42121-5
Item #: 91095966

TIME-SERT M12x1.25x9mm Insert P/n 42121-5

Item #: 91095966
0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Professional thread repair inserts by TIME-SERT.
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Durable Design
Constructed from high-quality materials, the TIME-SERT M12x1.25x9mm insert ensures long-lasting performance and resistance to wear, ideal for high-stress automotive applications.
Easy Installation
Designed for user-friendly installation, the TIME-SERT insert simplifies the repair process, allowing quick fixes for stripped threads without specialized tools.
Precision Fit
Offers a snug fit that restores original thread integrity, providing enhanced strength and reliability compared to traditional repair methods, making it perfect for professional mechanics.

Product Details

Shop TIME-SERT M12x1.25x9mm Insert P/n 42121-5 online at a best price in Turkmenistan. B01G5NVUNG
Brand NameTIME-SERT
Manufacturer Part Number42121-5
UPC845617007512
ManufacturerTIME-SERT
Thread SizeM12x1.25x9mm
Compatible with Vehicle TypeCar
Automotive Fit TypeUniversal Fit
Core MaterialAlloy Steel
BrandTIME-SERT
Vehicle Service TypeCar
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • Automotive Technicians

    Ideal for professionals repairing stripped threads in automotive parts, ensuring strong and lasting connections.

  • DIY Enthusiasts

    Perfect for home mechanics seeking reliable thread repair solutions for various projects around the house.

  • Metal Fabricators

    Useful for fabricators needing to restore threads in metal components without replacing entire parts, maintaining integrity.

Not Suitable For
  • Occasional Users

    Not ideal for infrequent users who may not have the necessary tools or skills for proper installation.

Product Description

TIME-SERT M12x1.25x9mm Insert P/n 42121-5

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is included in this product?

    Answer: The product includes 5 M12x1.25x9mm inserts for spark plug repairs.
  • Question: What installation kit do I need?

    Answer: You need the installation kit p/n 4212 or 4212E to use these inserts.
  • Question: Can these inserts be used for other applications?

    Answer: These inserts are specifically designed for M12x1.25mm spark plug thread repair.

TIME-SERT Metric Inserts & Kits Editorial Review

No editorial reviews found

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Excellent durability and strength
  • Easy installation process
  • Reliable for thread repairs
  • Resists wear and tear
  • Compatible with various materials

Cons

  • May require specific tools for use.

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Contains 5 M12x1.25x9mm inserts.
  • Designed for effective spark plug thread repair.
  • Requires installation kit p/n 4212 or 4212E.
  • High-quality and durable inserts.
  • Proven solution for thread damage.
  • Easy to use for professionals and DIY enthusiasts.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.