Standard Ignition Ignition Lock Cylinder and Switch,Ignition Switch P/N:US-668
If a sticking key or an unreliable ignition switch is behind your starting trouble, the Standard Ignition Ignition Lock Cylinder and Switch US-618 replaces both parts, since it is an ignition switch with lock cylinder. It is a direct-fit replacement for the 2002-2006 Nissan Altima. See the Buyer's Guide tab for engine specifics.
The lock cylinder accepts the key and turns the switch. The switch then routes power to the ignition, starting and accessory circuits at each key position. Standard Ignition describes itself as a global manufacturer of original equipment ignition products. The company says it keeps full quality control over this Standard Ignition switch, from the componentry to the finished product.
Signs this part may need replacing: The key may be hard to turn, stick, or refuse to come out. The engine may not crank or may fail to start at times. Accessories or dash lights may cut in and out as the key moves. The engine may also stall unexpectedly. Other faults can cause these same symptoms, so diagnose the cause before you replace the switch.
Interchange: CS977 · LS1520 · KS6977 · LA9931 · D87008J010
This part cross-references / interchanges with the following part numbers:
Which vehicles does the Standard Ignition US-618 fit?
It is listed for the 2002-2006 Nissan Altima. See the Buyer's Guide tab for engine-level details.
Does the US-618 include the lock cylinder?
Yes. Standard Ignition describes the US-618 as an ignition switch with lock cylinder, so both components are included.
Is the US-618 tested?
Yes. Standard Ignition states that its parts are 100% tested to verify both mechanical and electrical switching performance.
What are the switch conductors made of?
The switch uses copper alloy conductors. They provide strong electrical conductivity with low resistive losses.
What part numbers does the US-618 interchange with?
It interchanges with CS977, LS1520, KS6977, LA9931 and D87008J010.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.