Buy 2021 Mazda 3 2.5L SKYACTIV A/T AWD Select Hatchback Engine Timing Chain. CX-7. MazdaSpeed3 BEARINGS, Along - OEM Mazda Part # L3K912201A (L3K9-12-201, L3K9-12-201A, L3K912201, USEL3K912201A)

Timing. Chain. TIMI. Engine.
Crank To Cam. Engine Timing Chain.

Engine Timing Chain

Fits 3, 6, CX-7

CX-7. MazdaSpeed3. MazdaSpeed6.
Timing Chain - Repair or Replace
Your engine's timing chain can stretch over time resulting in a check engine light that comes along with excessive noise from your engine's timing cover. If the chain has broken, which is a rare occurrence, the engine will not start. If your 2021 Mazda 3 has high mileage along with any of these other symptoms, contact our service department for expert diagnosis.