secondary air pump simulator (SAP sim), plug & play, *no wire splicing*

$145 shipped via USPS Priority Mail

I'm now offering the best secondary air pump simulator in a plug & play version that installs in 10 minutes with no wire cutting/splicing and no permanent modifications to your engine harness or O2 wiring!

Works on any M52/S52 car - e36 328/M3, Z3 (M models), 528.

Just unplug the secondary air pump, connect the SAP sim to its power connector then unplug both pre-cat O2 sensors and connect the SAP sim connectors to the O2 sensors connectors and engine harness O2 connectors.



These are higher quality than the other SAP sims out there:

-electronics sealed in epoxy for protection against moisture/vibration

-high-temperature, color-coded GXL wire cut to correct length and covered in wire loom

-mounting tab for installation

-individually tested

-money back guarantee: if you install properly on a m52/s52 and have any issues you can return it for a full refund within 2 weeks of purchase


Also available without the o2 connectors (requires splicing) for $95 shipped - http://www.bimmerfest.com/forums/sho...757&highlight=

Here are before & after installation pictures of the O2 connectors. Nice & clean, even though it get hidden by the fuel rail cover. (vehicle shown has M50 manifold)

what is the point of deleting the sap?

Originally Posted by Topaz540i

what is the point of deleting the sap?

Most common case is the installation of aftermaket headers that do not have air injection ports.

Is there a SAP SIM that works for the E65? I have code PO491.

Originally Posted by gschuh

Is there a SAP SIM that works for the E65? I have code PO491.

Possibly, sending you a PM now.

do you have one for 2004 bmw 545i (e60) rear wheel drive...email: kadenvu@hotmail.com

Originally Posted by kadenvu

do you have one for 2004 bmw 545i (e60) rear wheel drive...email: kadenvu@hotmail.com

Sorry, not yet.

so could i use this to pass smog with out buying a new SAP?

Originally Posted by jtneuner93

so could i use this to pass smog with out buying a new SAP?

Legally - no. PM sent to explain.

it just came in the mail. still need a little guidance though. my check engine light is currently on due to a faulty SAP. should i reset the light and then install the SIM or visa versa?

Originally Posted by jtneuner93

it just came in the mail. still need a little guidance though. my check engine light is currently on due to a faulty SAP. should i reset the light and then install the SIM or visa versa?

Either way, doesn't really matter. I believe a SAP-related CEL will also clear itself after a number of cold starts once the SIM is installed.

ok. when looking at the engine from the right fender, which is plug 1 and plug 2? i don't want to plug in the wires that go to plug 1 to plug 2. or, does it not matter?

i would assume plug 1 is on the left but i just want to make sure

Originally Posted by jtneuner93

ok. when looking at the engine from the right fender, which is plug 1 and plug 2? i don't want to plug in the wires that go to plug 1 to plug 2. or, does it not matter?

Doesn't matter as long as you don't cross them. Just make sure the yellow/orange pair is spliced to one O2 and green/blue to the other.

It is important that that the yellow and green connect to the DME side.

Do you know if this will work on an m56 engine?

Originally Posted by 508E39

Do you know if this will work on an m56 engine?

No, that motor has wide-band O2 sensors.

bump, $165 shipped for plug & play version, $70 for standard version

bump, more available, also have e36 post-cat O2 sims

will this work on 2000 323i?

Originally Posted by WallyE36

will this work on 2000 323i?

No, but I recently did one for a 2002 M3. The voltage, wire lengths, and connectors are different on e46 cars. I'm not sure if you 323 is the same as a M3, please PM me if you are interested. Thanks.

bump, more available

I now have sims (standard or plug & play) for pre-2003 e46 and e39/e38 M62.

How much are the post cat sims? I posted in your other thread. Just looking for more info.