C514 Gearbox 3rd / 4th Gear Synchromesh Ring 46767057 Fiat Punto 500+

C514 Gearbox 3rd / 4th Gear Synchromesh Ring – OE Ref 46767057

Replacement synchroniser (synchromesh) ring for the 3rd and 4th gear position in Fiat C514 manual gearboxes. OE part number 46767057. Fits the C514.5 (5 Speed) and C514.6 (6 Speed) gearbox variants used across Fiat, Abarth, Opel/Vauxhall, and Chrysler applications.

Part details:

• OE part number: 46767057
• Position: 3rd / 4th gear
• Gearbox: C514.5 (5 Speed), C514.6 (6 Speed)

Compatible vehicles include: Fiat Punto, Grande Punto, Panda, Linea · Abarth 500, 595, 695 · Opel Combo D · Vauxhall Combo D · Chrysler Ypsilon · Ford KA (C514 applications)

What is a synchroniser ring and what does it do?

A synchroniser (or synchromesh) ring is a friction cone that matches the rotational speed of the gear to the shaft before engagement, allowing smooth and crunch-free gear changes. When the ring is worn, the brass friction material wears away and gear selection becomes noisy or difficult.

What are the symptoms of a worn 3rd/4th synchroniser ring?

Common symptoms include crunching or grinding when selecting 3rd or 4th gear, especially during quick changes or when cold, and sometimes difficulty holding the gear in position. These symptoms worsen as wear progresses.

Should I replace the gear and synchroniser ring together?

Yes — if either component shows wear, replacing both at the same time is best practice. See ET2803 for the matching 3rd speed gear (OE ref 46767058) to complete the rebuild.

Is this the same synchroniser ring for both 3rd and 4th gear?

Yes — the C514 gearbox uses the same synchromesh ring for both 3rd and 4th gear positions. OE part number 46767057 covers both applications.

How do I check if the synchroniser ring needs replacing during a gearbox rebuild?

During a strip-down, check the clearance between the ring and the gear's blocker teeth (synchro cone). A clearance below approximately 0.5 mm typically indicates replacement is needed. Visual inspection of the friction surface for scoring or glazing is also recommended.

Why Choose Eco Torque?

As specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering genuine gearbox parts, high-quality aftermarket alternatives and competitive pricing.

Need Help Finding the Right Part?

If you are unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN and we will help you find the correct part.

Reference Number: ET2807