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APEXi Turbo Timer Harness
APEXi

Apexi Turbo timer Harness.

Apexi Turbo timer Harness.

Apexi make harnesses for most Japanese vehicles. When ordering please add your vehicle model, engine and year in the comment section.

Turbo timers are designed to keep the engine idling after the engine is shut down and ignition key is removed. The purpose is to keep oil running through the turbo to cool down the center housing. This is particularly critical after a hard run, where the turbines can spin at over 200,000 RPM and reach temperatures as high as 900C. If an engine is shut down immediately after a hard run, the turbines may still be spinning without any circulating oil. Extended and repetitive oil coking within the oil lines and center housing could result in clogging problems and damaged turbos.

The A'pex auto timer features a compact interface design (4 x 3/4 x 5/8 inches) with a separate control unit that can be hidden away underneath the dash. The Auto Timer is also the first timer with an integrated air-fuel ratio monitor. The unit reads O2 sensor signal from the ECU and extrapolates and air-fuel ratio value. The Auto Timer can detect the engine load before shutdown and adjusts the idle time accordingly. Finally, the Auto Timer has a safety/security feature that immediately shuts down the engine when the parking brake is released.

In Japan, the Auto Timer is frequently used in normally-aspirated cars. Like turbo engines, normally aspirated engines can benefit from cool-down idling after a hard run. Many have also found it useful for keeping the A/C running on a hot day.

Product Version Vehicle Compatibility Price Order
416-N001
Harness - Nissan
Skyline - R33 GTR - BCNR33
Skyline - R34 GTR - BNR34
Silvia - S14 S1
Silvia - S14 S2
Silvia - S15
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Nissan - Skyline - R33 GTR - BCNR33
Nissan - Skyline - R34 GTR - BNR34
Nissan - Silvia - S14 S1
Nissan - Silvia - S14 S2
Nissan - Silvia - S15
416-N002
Harness - Nissan
Skyline - R32 GTR - BNR32
Silvia - S13 (CA18DET)
Pulsar GTiR - RNN14
Cefiro - A31
180SX - RS13 (CA18DET)
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Nissan - Skyline - R32 GTR - BNR32
Nissan - Silvia - S13 (CA18DET)
Nissan - Pulsar GTiR - RNN14
Nissan - Cefiro - A31
Nissan - 180SX - RS13 (CA18DET)
416-T001
Harness - Toyota - MR2 SW20 1984-89 - Supra 1986-92
Supra MKIII - JZA70
MR2-SW20 Turbo
Supra MKIII - MA70
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Toyota - Supra MKIII - JZA70
Toyota - MR2-SW20 Turbo
Toyota - Supra MKIII - MA70
416-T002
Harness - Toyota - MR2 SW20 1989-99 / Celica 1990-94
MR2-SW20 Turbo
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Toyota - MR2-SW20 Turbo
416-T003
Harness - Toyota - Supra JZA80 1993-97
Supra JZA80 S1
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Toyota - Supra JZA80 S1
416-Z001
Harness - Mazda - RX-7 - 86-91
RX-7 - FC3S
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Mazda - RX-7 - FC3S
416-Z002
Harness - Mazda - RX-7 - 93-95
RX-7 - FD3S 2-3
DISCONTINUED DISCONTINUED
Vehicle Compatibility
Mazda - RX-7 - FD3S 2-3
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Nengun Performance
NENGUN CO. LTD
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.
901080810037