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Product guide

RLP 56029398AB TPMS Sensors, Set of 4

TPMS: RLP 56029398AB is a set of four replacement tyre-pressure monitoring sensors listed for selected Jeep, Dodge, Ram, Chrysler and Fiat vehicles. The listing says they are pre-programmed, but vehicle relearning after installation is required, and customer feedback reports some compatibility and reliability concerns.

At a glance

Four 433MHz TPMS sensors, listed as replacements for selected part numbers including 56029398AB, 56029398AA, 68142397AA and 68241067AB.
The listing says no programming is needed before installation, but an OE relearn procedure is required afterwards, using an OBD scan tool as described in the listing.
Compatibility is claimed for specified year ranges across Jeep, Ram, Dodge, Chrysler and Fiat models. Confirm the exact vehicle and original sensor part number before ordering.

Price

$48.44Save 15%

Reference price: ~~$56.99~~

Price checked: 12 Nov 2026

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Pros and cons

Pros

Four sensors are supplied for a set replacement.
Pre-programmed sensors avoid a programming step before installation according to the listing.
Specified accuracy and pressure range provide concrete sensor limits for fitment checks.

Technical specifications

15 specifications

Identity
Brand	RLP
Model	56029398AB
Number of sensors	4

Compatibility and sensor details
Frequency	433MHz
Measurement accuracy	±1.5 PSI
Measuring range	30 - 50 PSI
Sensing distance	700 Millimeters
Output type	digital
Temperature rating	150 Degrees Fahrenheit

Dimensions and installation
Mounting type	Snap-in mounting
Dimensions	6.1 x 1.8 x 7.6 centimetres
Weight	0.4 Pounds

Materials and origin
Material	Plastic
Country of origin	China
Part number	PN-68241067-AB

What to know before buying

Vehicle relearning is required after installation. The listing says an OBD scan tool is needed and advises following the vehicle maker's standard procedure.
Customer feedback reports mixed reliability and compatibility, including sensors that did not sync with some vehicles and reports of short-lived or non-working units, particularly on Ram 1500 models.

Listing details to confirm

The title names Jeep Wrangler JK and Dodge Ram Charger, while the detailed compatibility list specifies Wrangler years 2013–2019 and Ram models and years separately. Replacement part numbers also vary between listing sections, and the claimed self-programming should not be confused with the required post-install relearn. Confirm exact vehicle year, original part number and relearn procedure before purchase.

Who is it for?

A good fit for

Owners replacing a set of TPMS sensors on a vehicle that matches the stated 433MHz part number and compatibility details.
Buyers able to arrange the required post-install relearn, including access to an appropriate OBD scan tool.

Less suited to

Buyers who need a sensor set with confirmed fitment for a specific vehicle without checking its year and original sensor part number.
Anyone expecting installation alone to complete setup without a vehicle relearn.

RLP 56029398AB TPMS Sensors, Set of 4 · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 1,033 ratings

5 stars74%74%
4 stars8%8%
3 stars5%5%
2 stars3%3%
1 star10%10%

Customer feedback highlights easy installation and appreciation for the sensors being pre-programmed. Reports are mixed on reliability and quality, with some customers describing successful operation and others reporting early failure or sensors that did not work or sync, including on Ram 1500 models. Compatibility and the indicator-light experience are also reported as mixed. This matters because the listing still requires a vehicle relearn after fitting, and matching the specified part number and vehicle remains important. Aggregate ratings are mostly five-star, but they do not remove the specific fitment and reliability concerns in the feedback.

Positive themes

Customers describe installation as easy.
Customers appreciate that the sensors arrive pre-programmed.

Negative themes

Some customers report sensors that did not sync with their vehicles, including compatibility concerns on Ram 1500 models.

Mixed feedback

Customer reports vary on reliability and quality, from working well to working only briefly or not at all.
Feedback on the indicator light is mixed.

Frequently asked questions

Does this set need programming?

The listing says the sensors are pre-programmed and need no programming before installation. It also says the vehicle must relearn the sensors after installation, with an OBD scan tool.

Which vehicles are listed as compatible?

The listing names selected Chrysler, Dodge, Fiat, Jeep and Ram models with year ranges. Because the headline and detailed fitment wording do not align completely, check your vehicle year and existing sensor part number before ordering.

How many sensors are included?

The product listing claims a set of four TPMS sensors.

What pressure range and accuracy are specified?

The listed measuring range is 30 - 50 PSI and the stated measurement accuracy is ±1.5 PSI.